GAS EFFICIENCY ENVIRONMENTAL SOLUTIONS SERVICES MARINE SOLUTIONS SECOND EDITION

Transcription

1 GAS EFFICIENCY SERVICES ENVIRONMENTAL SOLUTIONS 2012 MARINE SOLUTIONS SECOND EDITION

2 YOUR SHORTER ROUTE TO BIGGER PROFITS IS NOW EVEN SHORTER THE MOST COMPLETE OFFERING OF MARINE SOLUTIONS IN THE WORLD Wärtsilä s acquisition of the British-headquartered, global engineering company Hamworthy plc became effective on 31st January This acquisition is a major step in Wärtsilä s strategy to strengthen its position as a total solutions provider, and to be the most valued partner for its customers with a complete range of products, integrated solutions, and services to the marine and offshore industries. Wärtsilä already has an exceptionally broad offering that covers the complete lifecycle of a vessel, from initial ship design to daily operating requirements, and which is backed by the most extensive global service network in the industry. Hamworthy s portfolio of high technology products and systems represents a valuable complementary addition to this range. With the marine and offshore industries undergoing challenging times as a result of economic and environmental restrictions, the combining of the two companies strengths will 2

3 speed up and ease the means for customers to reduce operating costs and achieve compliance with environmental legislation. It also further facilitates one-stop procurement procedures for shipyards to reduce risks arising from having multiple suppliers. WHAT CAN WE DO FOR YOU? At Wärtsilä, we are passionate about optimising lifecycle value by offering precisely what each of our customers need. We can deliver on this promise because we provide the most complete offering of marine products, integrated solutions and services in the industry worldwide. We help our customers find the shorter route to robust growth and bigger profits through operational effciency, environmental excellence, fuel flexibility and services. This brochure provides a starting point to help understand why Wärtsilä powers one in every three ships worldwide and demonstrates how we are able to customise our extensive offering in order to give customers that vital competitive edge. What can we do for you? 3

4 TABLE OF CONTENTS Fuel Flexibility & Gas Solutions 6 Ship Design Solutions 18 ENVIRONMENTAL SOLUTIONS 24 Emissions Reduction 26 High Effciency Waste Heat Recovery 26 Scrubber Technology 27 NO X Reducer 32 Water Treatment 36 Ballast Water Management 36 Bilge Water Guard 39 Condensation Plants 39 Evaporators 40 Waste Water Treatment 41 MARINE PRODUCTS 44 4 Automation Vessel Automation Propulsion Controls Power Electric Systems Electric Propulsion Packages Variable Speed Drives Switchboards Engines & Generating Sets Low Speed Engines Low Speed X-generation Engines Medium Speed Engines Dual Fuel Engines Generating Sets Auxiliary Systems Gears Single input gears Twin input gears Propulsors Controllable Pitch Propellers Fixed Pitch Propellers Steerable Thrusters

5 Transverse Thrusters Waterjets Rudders Seals, Bearings & Stern Tubes Sealing Solutions Bearing Solutions Stern Tube Solutions Other Seals and Bearings Products FUEL FLEXIBILITY 146 Gas Systems 146 Gas Recovery 146 LNG Handling 150 LPG Systems 156 Pumps & Valves 158 Booster Pumps 158 Deepwell Pumps 159 Engine Room Pumps 163 Fi Fi Systems 164 Portable Pumps 165 Pump Room Systems 165 Valves 166 Compressors 168 High Pressure Air & Gas 168 Hydrocarbon Gas 171 Inert Gas 172 Flue Gas 172 Inert Gas Generators 172 Mult-Inert 174 Nitrogen Generation 175 Wärtsilä Propac Packages 176 Solutions Comparison Tools 178 SERVICES 180 Wärtsilä WORLDWIDE 184 5

6 FLEXIBILITY OF FUEL CHOICE Wärtsilä s dual-fuel engines have exceeded 5 million running hours in both land-based and marine applications. This milestone represents a dualfuel technology track record that cannot be matched by any other engine manufacturer. Wärtsilä, a global leader in complete lifecycle power solutions for the marine and energy markets, is the recognised frontrunner in dual-fuel engine technology. The Wärtsilä DF engine series is increasingly the power solution choice for utilities and energy companies, as well as for all segments of the marine industry, worldwide. 6

7 THE ONLY MARINE GAS SOLUTIONS WITH A LONG TRACK RECORD FUEL FLEXIBILITY Dual-fuel engine technology provides the flexibility to switch between the use of natural gas and heavy fuel oil (HFO), light fuel oil (LFO) and various other liquid fuels. This flexibility in fuel choice offers numerous tangible benefits, both economic and environmental. With oil prices fluctuating and environmental regulations becoming increasingly stringent, the operator has the freedom to select the most cost-effective and readily available fuel, whilst also having the ability to utilise natural gas in order to comply with emission limitations. 7

8 Viking Grace Viking Lines new ferry Viking Grace will be built at the STX Turku shipyard, in Finland, and is scheduled to enter service in Thanks to Wärtsilä s dual-fuel technology, the vessel can operate without restrictions in the SECA and NECA areas. Wärtsilä s scope of supply for this contract includes four 8-cylinder Wärtsilä 8L50DF main engines, the transverse bow and stern tunnel thrusters, and two stainless steel fixed pitch, built-up main propellers with complete propeller shaft lines and environmentally sound shaft line seal systems. The propellers are designed with the lowest possible pressure impulses for superb vibration control. An extension contract covers onboard LNG (liquefied natural gas) storage and supply systems (LNGPac) and an advanced Compact Silencer System (CSS). The LNGPac comprises onboard liquid natural gas bunkering, two storage tanks, and handling equipment with related safety and automation systems. Download the brochure Energy-effcient solutions for cruise ships, ferries and megayachts at wartsila.com/en/references/viking-line 8

9 FUEL FLEXIBILITY Xvintage In 2016, less than five years from now, the IMO Tier III rules will enter into force, imposing a severe reduction in NO X emissions. An alternative answer is to simply change the fuel from diesel to LNG. Fincantieri Yachts decided to explore these points, and to get real know-how and feedback on LNG and dual-fuel installations from Wärtsilä. For the subsequent project, Fincantieri Yachts developed the naval architecture while Wärtsilä was fully responsible for the propulsion system. Pastrovich Studio developed a new concept for the general arrangement, which is based on an extraordinary integration of LNG technology with the general layout. The result is a smooth harmony that unites the onboard lifestyle, the functional use of the yacht, and finally the décor. Thus we have an innovative 99 m concept, the first dual-fuel, IMO Tier III compliant yacht. Watch the video Xvintage and access the article Gliding high at wartsila.com/en/references/xvintage 9

10 Provalys When taken into service in 2006, the 154,000 m 3 LNG carrier Provalys was the largest LNG carrier in existence. The vessel is propelled by dual-fuel engines and electric propulsion. The solution offers LNG carriers a number of significant advantages, including lower overall fuel consumption, fuel flexibility, and reduced emissions. The heart of the system is four dual-fuel engines; three 12-cylinder and one 6-cylinder Wärtsilä 50DF, giving a combined output of 39.9 MW. The vessel is employed to carry liquefied natural gas (LNG) from Norway or Egypt. The propulsion solution for the Provalys uses dual-fuel engines for electric power generation. The electric power is supplied to an electric propulsion system, as with the diesel-electric propulsion systems on modern cruise ships. The ship is designed to be capable of responding to the alternative of trading on the spot market. Download the brochures Solutions for Merchant vessels and Shipping in the gas age at wartsila.com/en/references/provalys 10

11 FUEL FLEXIBILITY Bit Viking The 25,000 dwt product tanker Bit Viking was the first vessel ever to undergo a conversion by Wärtsilä from heavy fuel oil to liquefied natural gas (LNG) operation. In October 2011, the vessel was handed over to the customer, Tarbit Shipping. The scope of the conversion package from Wärtsilä included deckmounted gas fuel systems, piping, two six-cylinder Wärtsilä 46 engines converted to Wärtsilä 50DF units with related control systems and all adjustments to the ship s systems necessitated by the conversion. The Bit Viking utilises Wärtsilä s new LNGPac system, which enables the safe and convenient onboard storage of LNG. The storage tanks provide the vessel with 12 days of autonomous operation at 80% load, with the option to switch to marine gas oil if an extended range is required. When visiting EU ports, which have a 0.1% limit on sulphur emissions, the vessel operates on gas. Access the presentation Bit Viking, first LNG conversion project in the world at wartsila.com/en/references/bit-viking 11

12 Photo: Eidesvik Viking Lady Delivered in 2009, the Viking Lady is not like any other offshore supply ship. The LNG-fuelled vessel, which is owned by Eidesvik Offshore, was the very first merchant ship to use a fuel cell as part of its propulsion system. The fuel cell, which generates an electric output of 330 kw, was installed in the autumn of 2009 and has successfully run for more than 18,500 hours. Based on this, the Viking Lady is already one of the world s most environmentally friendly ships. The ship combines four Wärtsilä 32DF dual-fuel engines with advanced vessel automation and Wärtsilä s innovative Low Loss Concept, which minimizes electrical losses. The vessel, a Wärtsilä Ship Design, runs on liquefied natural gas (LNG). In March 2012, DNV announced that a true hybrid energy system is currently being developed for installation on board the offshore supply vessel Viking Lady. Download the brochure Offshore solutions, optimised performance at wartsila.com/en/references/viking-lady 12

13 FUEL FLEXIBILITY Photo: Harald Valderhaug Viking Prince The Viking Prince entered service in March The environmental friendly LNG dual-fuel engines ensure low emissions of NO X and the reduction of CO 2. The vessel is a Wärtsilä VS 489 Gas PSV design and features outstanding energy effciency, a unique hull form, fuel flexibility, and outstanding vessel performance in areas such as fuel economy and cargo capacity. The Eidesvik orders include a unique configuration of the gas electric propulsion system. This is based on a combination comprising the Wärtsilä Low Loss Concept for Electric Propulsion, the Wärtsilä 34DF main engines, and the Wärtsilä 20DF engine. Wärtsilä has the ability to offer total concept solutions that include the design of the vessel, the propulsion plant, electrics and automation, and a host of fuel saving and environmentally sustainable options. Access the article Leading green offshore operator chooses Wärtsilä total solution at wartsila.com/en/references/viking-prince 13

14 Petrojarl I In 2001, Wärtsilä supplied the Petrojarl I with two 18-cylinder Wärtsilä 32DF dual fuel engines to meet the power production requirements of low emissions and high effciency. This also resulted in lower operational costs. PGS Production, an oilfield service company based in Norway, owns and operates a highly advanced fleet of Floating Production Storage and Offoading (FPSO) vessels working in the North Sea. The choice of engines for the Petrojarl I was influenced by the fact that the vessel was to operate under Norwegian jurisdiction, where a carbon dioxide tax is levied on power production in the offshore sector. The effciency of the power plant thus has a significant impact on the operational costs of the oil fields. As the operator s requirements also include low NO X emissions, the Wärtsilä 32DF dual-fuel engine became an obvious first choice for this installation. Download the brochure Powering the world s Oil & Gas Industry at wartsila.com/en/references/petrojarl-i 14

15 FUEL FLEXIBILITY P-63 FPSO In May 2010, Wärtsilä signed a contract with the Brazilian industrial group QUIP to supply three main power modules for a new P-63 Floating Production Storage and Offoading vessel. Designed and produced by Wärtsilä, each power module will include two 18-cylinder 50DF tri-fuel engines, as well as alternators and all required auxiliary equipment. The 323,000 dwt ultra-large crude carrier (ULCC), the BW Nisa, will be utilised for the P-63 project. Wärtsilä is supplying a 100 MW fuel-flexible topside power-module solution, engineered and fabricated by Wärtsilä. The EPC model mitigates completion risks of the project and allows QUIP to focus on the process modules. The gas-fired power solution is estimated to reduce the levels of carbon-dioxide emissions by as much as 93,000 tons per year, compared to conventional technologies. Watch the video Wärtsilä powering P-63 FPSO vessel at wartsila.com/en/references/p-63 15

16 FUEL FLEXIBILITY AND GAS High Performance Turbine Installation Vessel Wärtsilä and Aker Solutions have combined their fields of expertise and developed a new and environmentally sound concept for offshore wind farm installation vessels. The two companies have selected the best technologies for this custom designed installation vessel, which enables a highly effcient way of setting up offshore wind power generation. The three 6-cylinder Wärtsilä 34DF and two 9-cylinder Wärtsilä 20DF dual fuel in-line engines, that will provide main and auxiliary power for the vessel, can operate on liquefied natural gas (LNG) with low emissions. Aker Solutions has applied its in-depth knowledge of the offshore drilling market to develop a continuous hydraulic jacking system for truss legs, which was customised for high performance turbine installation vessels. This jack system has great benefits in regard to redundancy, and has a robust design for operations in harsh environments. Download the brochure High Performance Turbine Installation Vessel at wartsila.com/en/references/hptiv 16

17 FUEL FLEXIBILITY The future for LNG Products: SK 5306 As the current gas market is focusing on big scale production and distribution, very few operators are ready to deliver LNG to vessels to be used as fuel. Thus Wärtsilä has developed its SK 5306 LNG Feeder, a self-propelled bunkering vessel able to transport LNG from standard large-scale facilities directly to the mooring sites. When a vessel is powered by Wärtsilä Dual-Fuel engines utilizing LNG as the primary marine fuel, the gas bunkering activity has no impact on the time spent in port. All commercial activities during the port call can be performed as normal while the LNG tank is, at the same time, being refilled by the LNG Feeder. The Wärtsilä LNG Feeder is designed with a diesel-mechanical application Wärtsilä 20DF engine. The LNG barge uses gas as its mainsource of energy, thus contributing to a reduction in the environmental impact of the total chain. Download the brochure High Performance Turbine Installation Vessel at wartsila.com/en/references/sk

18 PAST, PRESENT AND FUTURE SUCCESS SHIP DESIGN PORTFOLIO & SERVICES With the benefit of 50 years of experience, Wärtsilä Ship Design is able to offer a complete range of options; from fully tailor-made unique designs, to standard, well proven, off-the-shelf designs. A ship is built to last several decades, and decisions made in the early design stages will have consequences that effect the operation of the vessel throughout its entire lifetime. Wärtsilä takes operational considerations, as well as construction friendliness, into account during the design phase. Wärtsilä s vision is to be its customers most valued business partner. We will support our customers in optimising their assets with the best designs, high quality products and system solutions, global services, as well as maintenance and operational assistance. Wärtsilä primarily provides designs for merchant, offshore and special vessels. Offshore construction vessels, anchor handling vessels, platform supply vessels, cable layers, pipe layers, container vessels, chemical tankers, ice breakers, research vessels, and offshore wind farm installation vessels are amongst our most recent references. 18

19 SHIP DESIGN SOLUTIONS Wärtsilä is passionate about optimising lifecycle value by delivering whatever you need from the total offering. Let s work together to find the right route for you. We cover the full range of ship design disciplines, including naval architecture, hull optimisation, stability calculations, hull and structural engineering, accommodation and outfitting, machinery and piping engineering, as well as automation and electrical engineering. Wärtsilä offers basic designs, including classification drawings, detail design, and optimised 3D production drawings for shipyards worldwide. Planning approval, design optimisation, and on-site newbuilding supervision are some of the consultancy services provided to shipyards and owners during the construction phase. Wärtsilä also offers a comprehensive range of marine consultancy services for shipyards or ship owners who are involved in newbuilding, conversion, and retrofit projects. Wärtsilä provides technical, operational and commercial feasibility studies, conceptual and initial designs, the preparation of general arrangements, and with all necessary related documents. Wärtsilä assists its customers with tenders by preparing tendering documents and presentation material, and by participating in the evaluation processes. 19

20 MERCHANT VESSELS PRODUCT TANKER SK E Tankers Environment, Economy, Effciency Length overall m Breadth m Draught m Power...2 x 2400 kw Main engine... 8-cylinder Wärtsilä 26 Speed knots REEFER SK 3110 Refrigerated Cargo Carriers Length overall m Breadth m Draught m Power...16,949 kw Main engine.. 7-cylinder Wärtsilä RT-flex60C Speed knots SCHIFFKO CV 1800 Container vessel Length overall m Breadth m Draught m Power kw 20 Container capacity TEU Main engine.. 8-cylinder Wärtsilä RT-flex60C Speed knots

21 OFFSHORE VESSELS SHIP DESIGN SOLUTIONS VS 485 PSV MKIII Platform Supply Vessel Length overall m Breadth m Depth m Deck area m 2 Power...4 x 1665 kw Speed knots VS 4915 SRV Seismic Research Vessel Length overall m Breadth / m Depth m Streamers Endurance days Speed knots CASTORONE Pipelaying Fully DP Vessel Length overall m Breadth moulded m Depth moulded to main deck m Dynamic positioning DP3 Class Power...8 x 8400 kw Speed knots 21

22 OFFSHORE VESSELS VS 491 CD AHTS Anchor Handling vessel Length overall m Bollard pull T Breadth m Power...2 x 8000 kw Depth to 1st deck m Main engine cylinder Wärtsilä 32 VS 4004 MAS Multipurpose Accommodation Ship Length overall m Draft designed m Breadth m Generators...4 x 3000 kw Depth m Accommodation VS 4616 PLV Pipe Layer Vessel Length over all m Breadth m Depth m Crane T Tensioners w 4 tracks x 2 (total) T 22 Carousel T Main engines: 8-cylinder Wärtsilä 32, 4 x 3800 kw 7-cylinder Wärtsilä 32, 2 x 3300 kw

23 SPECIAL VESSELS SHIP DESIGN SOLUTIONS PRV 120 Polar Research Vessel Length overall m Breadth moulded m Depth moulded to main deck m Endurance...20,000 nm or 60 days Power (diesel-electric) MWe Speed...12 / 15 knots VS 6208 TR Trawler/Purse Seiner Length overall m Breadth m Depth m RSW capacity m 3 Power...1 x 5220 kw Speed knots CWA 92 m Self-unloading Barge Length overall m Breadth m Depth m Deadweight T Transfer hopper...2 x 70 m 3 Articulated boom conveyor mt/h 23

24 THIS IS THE WORLD OF SHIPPING WITHOUT ENVIRONMENTAL TECHNOLOGIES Environmental legislation impacting the global shipping industry continues to increase. In response to this, Wärtsilä is developing technologies to strategically meet these new requirements. We have made a long-term commitment to facilitating environmentally sound operations in terms of low emissions, low environmental impact and true sustainability. As this range of new technologies continue to come on line, they will be offered to our customers as standard on newbuilds, and will also be available when retrofitting existing vessels. 24

25 ENVIRONMENTAL SOLUTIONS Our ever-expanding portfolio of environmental products and services is geared towards meeting the full spectrum of environmental challenges. Wärtsilä Marine has placed particular emphasis on optimising lifecycle effciency, minimising environmental impact by reducing air and water emissions, and minimising waste volumes. Read Wärtsilä s approach to sustainability at 25

26 Exhaust gas economizer Steam turbine Ship service steam Ship service power Exhaust turbine G Turobchargers Motor/generator M Main engine G G G G Aux. engines Schematic of a High-Effciency Waste Heat Recovery plant typical for large container ships. HIGH-EFFICIENCY WASTE HEAT RECOVERY (WHR) Waste heat recovery is an effective technology for simultaneously cutting exhaust gas emissions and reducing fuel consumption. High-Effciency Waste Heat Recovery plants can be installed with Wärtsilä engines. This enables up to 12% of the main engine shaft power to be recovered as electrical power for use as additional ship propulsion power and for shipboard services. These WHR plants thus cut exhaust gas emissions and deliver fuel savings of up to 12%. Steam based WHR has already been successfully fitted in several installations to Wärtsilä RT-flex low-speed marine engines. In the WHR plant, a turbo-generator combines input from a steam turbine and an exhaust gas power turbine to generate electrical power while steam from the economiser is available for ship service heating. Steam based WHR is recommended for vessels with high installed power. 26

27 ENVIRONMENTAL SOLUTIONS SCRUBBERS FOR ALL SHIP TYPES Due to existing regulations on emissions to air from the International Maritime Organization (IMO), and with the European Union working towards an alignment with IMO MARPOL Annex VI, the marine industry will need to choose path on how to achieve compliance. With one of Wärtsilä SO X Exhaust Gas Cleaning Systems installed, you will comply with all existing and proposed regulations from IMO and the EU. Wärtsilä scrubbers are designed to provide flexibility and reliable operations wherever you operate. The systems are suitable for both new buildings and retrofitting of existing vessels having either 2-stroke or 4-stroke engines as well as oil-fired boilers. We can also provide complete ship design and a variety of pump systems. Having the largest installed base of any marine scrubber supplier and a dedicated test laboratory, has enabled Wärtsilä to optimise their products to be reliable, easy to operate and easy to install. WÄRTSILÄ HYBRID SCRUBBER SYSTEM In addition to closed and open loop systems, Wärtsilä provides hybrid solutions. These solutions have the flexibility to operate in both open and closed loop. The hybrid approach enables operation in closed loop mode when required, for instance whilst in port and during maneuvering using NaOH as a buffer. When at sea the switch can be made to open loop using only seawater. 27

28 LINEA MESSINA Our upgraded scrubber delivers added environmental benefits Wärtsilä open loop scrubber system utilises seawater to remove SO X from the exhaust. There is no need for chemicals since the natural alkalinity of seawater neutralizes the acid. Wash water from the scrubber is treated and monitored at the inlet and outlet before it is discharged to sea with no harm to the environment. 28

29 ENVIRONMENTAL SOLUTIONS Linea Messina has a Wärtsilä open loop system installed, and was the first vessel ever to operate commercially with a scrubber system enabling it to meet 0.1% sulphur emissions regulations in EU ports, as well as futureproofing the vessel for the impending 0.1% Emission Control Area limit in

30 WÄRTSILÄ CLOSED LOOP SCRUBBER SYSTEM Following the Hamworthy acquisition by Wärtsilä: Wärtsilä Fresh Water Scrubber becomes Wärtsilä Closed Loop Scrubber Wärtsilä Closed Loop Scrubber operates in a closed loop, i.e. the wash water is being circulated within the scrubber. Exhaust gas enters the scrubber and is sprayed with water that has been mixed with caustic soda (NaOH). The sulphur oxides in the exhaust react with this mixture and are thereby neutralized. A small bleed-off is extracted from the closed loop and treated to fulfil requirements stipulated by IMO. Cleaned effuents can safely be discharged overboard with no harm to the environment. If operation in zero discharge mode is requested, the effuent can be led to a holding tank for scheduled and periodical discharge. ØD Øout E U Øin H C B ØP 30

31 SCRUBBER UNIT DIMENSIONS Scrubber type Capacity (kg/s) ØD (mm) ØP (mm) ENVIRONMENTAL SOLUTIONS Øin (mm) Øout (mm) H (mm) C (mm) B (mm) E (mm) Weight dry (kg) Weight wet (kg) WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM

32 WÄRTSILÄ CLOSED LOOP SCRUBBER SYSTEM Scrubber type Capacity (kg/s) Specific exhaust gas flow (kg/kwh) Diesel engine power (kw) WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM

33 ENVIRONMENTAL SOLUTIONS WÄRTSILÄ OPEN LOOP SCRUBBER SYSTEM Wärtsilä Open Loop Scrubber system operates in an open loop, utilising seawater to remove SO X from the exhaust. Exhaust gas enters the scrubber and is sprayed with water in three different stages. The sulphur oxide in the exhaust reacts with water and forms sulphuric acid. There is no need for chemicals since the natural alkalinity of seawater neutralizes the acid. Wash water from the scrubber is treated and monitored at the inlet and outlet, to make sure it is in line with the discharge criteria of MEPC 184(59), before it is discharged to sea with no harm to the environment. Linea Messina has a Wärtsilä Open Loop Scrubber system installed, and was the first vessel ever to operate commercially with a scrubber system, enabling it to meet 0.1% sulphur emissions regulations in EU ports, as well as future proofing the vessel for the impending 0.1% Emission Control Area limit in

34 EMISSION REDUCTION Wärtsilä NO X Reducer (NOR). WÄRTSILÄ NO X REDUCER (NOR) Wärtsilä has developed a NO X Reducer (NOR) based on selective, catalytic reduction technologies. The programme covers Wärtsilä s medium-speed engine portfolio. The reduction in NO X emissions is 85 95%. The size of the NOR is optimised in terms of performance and costs. The main components of the SCR installation are the reactor, which is the core of the installation, a reagent pumping unit, a dosing unit for controlling the reagent fl ow, and an injection unit for feeding the reagent into the duct. The dosing unit is provided with a dedicated control cabinet. An emission monitoring system is available as option. W H L 34

35 ENVIRONMENTAL SOLUTIONS WÄRTSILÄ NO X REDUCER OVERALL DIMENSION TABLE Engine power output kw Reactor size <400 1 Reactor W mm 840 Reactor H mm Reactor L mm Reactor weight (including catalyst elements) kg Mixing duct total length (includes straight length)* mm *The length of the mixing duct is case dependant. The figures are indicative. 35

36 BALLAST WATER MANAGEMENT SOLUTIONS FOR ALL SHIP TYPES In recognising that no one solution will be suitable across all ship types Wärtsilä is uniquely placed to offer owners & operators a choice of ballast water management solutions WÄRTSILÄ AQUARIUS EC The Wärtsilä AQUARIUS EC ballast water management system (BWMS) provides robust technology for the treatment of ballast water using in-situ electro chlorination, across the full range of ship operating and environmental conditions. The Wärtsilä AQUARIUS EC BWMS is a simple and effcient two stage process involving filtration and electro-chlorination (EC). During uptake, seawater is first passed through a 40 micron back washing screen filter to remove particulate, sediment, zooplankton and phytoplankton. Disinfection of the filtered sea water is then carried out using hypochlorite generated from the side stream EC process, and controlled by the BWMS control system. Upon discharge, the ballast water bypasses the filter and any residual active substance is neutralised using sodium bisulphite, to ensure that the ballast water is safe to discharge back to the sea in full compliance with MARPOL requirements. By virtue of its modular design, the system s inherent flexibility allows application across the full range of ship types and sizes, for both the new build and retrofit markets. Wärtsilä offers customers a range of flexible supply options, from the BWMS equipment only, to a full turnkey service covering 36

37 ENVIRONMENTAL SOLUTIONS all phases, from the initial review and ship survey, through to the supply, installation, and commissioning of the hardware, and continuing with lifecycle after sales service and support. WÄRTSILÄ AQUARIUS UV The Wärtsilä AQUARIUS UV ballast water management system (BWMS) provides robust technology for the treatment of ballast water using ultra-violet (UV) irradiation, across the full range of ship operating and environmental conditions. The Wärtsilä AQUARIUS UV BWMS is a simple two stage process involving filtration and UV irradiation. During uptake, seawater is first passed through a 40 micron back washing screen to remove particulate, sediment, zooplankton and phytoplankton. Disinfection of the filtered sea water is then carried out using medium pressure UV lamps, and controlled by the BWMS control system. Upon discharge, the filter is by-passed but the ballast water is again disinfected with UV treatment before safe discharge back into the sea. By virtue of its modular design, the system s inherent flexibility allows application across the full range of ship types and sizes, for both the new build and retrofit markets. Wärtsilä offers customers a range of flexible supply options, from the BWMS equipment only, to a full turnkey service covering all phases, from the initial survey through to the supply, installation, and commissioning of the hardware, and continuing with lifecycle after sales service and support. 37

38 WATER TREATMENT WÄRTSILÄ MARINEX UV The Wärtsilä Marinex UV ballast water management system (BWMS) provides unique technology for the treatment of ballast water using filtration and ultraviolet (UV) irradiation in one integrated housing. The Wärtsilä Marinex UV BWMS is an integrated two stage process involving filtration and UV irradiation. During uptake, seawater enters the integrated unit and first passes through a self cleaning candle type filter to remove particulate, sediment, zooplankton and phytoplankton. Disinfection of the filtered sea water is then carried out using low pressure UV lamps, and controlled by the BWMS control system. Upon discharge, the filter is by-passed but the ballast water is again disinfected with UV treatment before safe discharge back into the sea. By virtue of its integrated design, the system s inherent flexibility allows application across the full range of ship types and sizes, for both the new build and retrofit markets. Wärtsilä offers customers a range of flexible supply options, from the BWMS equipment only, to a full turnkey service covering all phases, from the initial survey through to the supply, installation, and commissioning of the hardware, and continuing with lifecycle after sales service and support. 38

39 ENVIRONMENTAL SOLUTIONS Wärtsilä Bilge Water Guard. WÄRTSILÄ BILGE WATER GUARD Wärtsilä Bilge Water Guard (BWG) is a fully automated, bilge discharge monitoring system which constantly oversees and monitors the oil content in all discharges overboard. Should the oil content rise above the set limit, the flow will be re-routed back to the bilge tank. The system logs the discharge quantity and oil content as well as time and location of the ship. All data is stored in memory for later retrieval. The system is enclosed in a locked, tamper-proof cabinet and all accesses are logged in memory. For both crew members and ship management, the Wärtsilä BWG provides a priceless safety net that makes the compliance with applicable regulations evident. WÄRTSILÄ SERCK COMO CONDENSATION PLANTS Wärtsilä Serck Como air cooler condensers are especially suitable for the liquefaction of turbine exhaust steam at vacuum conditions. The use of lownoise fans enables installation near residential areas. The use of water in condensing applications provides a highly cost effective solution. Wärtsilä Serck Como water cooled condensers can utilize fresh water, cooling tower water, river water and sea water. 39

40 WÄRTSILÄ SERCK COMO EVAPORATORS Wärtsilä Serck Como Multi-Stage Flash Evaporators offer extremely reliable thermal seawater desalination and are designed to produce fresh water, well water or industrial water. A particular advantage of our technology is that the specific heat consumption (or thermal effciency) can be continuously adapted to the individual requirements of each vessel. The multi-stage flash technology is the only evaporation principle where heat transfer and evaporation are strictly separated. Each Wärtsilä Serck Como Multiple Effect Evaporator is individually designed to the customer s specific requirements. Wärtsilä Serck Como Plate Type Evaporators employ a simple but effective process that utilizes the waste heat from the main diesel engine jacket water. Other media, such as steam or thermal oil, may also be used. We also offer various evaporation processes and evaporator designs. Wärtsilä Serck Como Rising Films Evaporators enable the sea water to flow through the tubes of the vertical tube whilst the heating medium (steam or engine jacket water) flows around the tubes. The vapour produced inside the tubes flows upwards into the upper casing of the unit. Evaporation takes place under vacuum at low temperature. Wärtsilä Serck Como land based evaporators are used for both ships and land-based installations for producing process and potable water. They are also used to reduce industrial waste water volumes. 40

41 ENVIRONMENTAL SOLUTIONS Wärtsilä ä OWS oily water treatment unit. WÄRTSILÄ OILY WATER SEPARATOR The Wärtsilä oily water separator (OWS) gives the operator effective control over all bilge and sludge media as well as over any discharges made into the sea. The technology behind the Wärtsilä OWS is a combination of optimised traditional methods and innovative new solutions. The separator consists of a four-stage, emulsion-breaking unit, in which each stage handles one key component of the sludge and bilge mix. It can handle input flows with an oil content of between 0 and 100%, making it the most versatile separator on the market. All Wärtsilä units have successfully passed USCG / IMO type approval in accordance with 46 CFR and MEPC.107(49). The amount of oil in water after treatment is guaranteed to be less than 5 ppm. Technical data OWS 500 OWS 1000 OWS 2500 Capacity, max, m 3 /day Length, mm Width, mm Height, mm Weight, dry, kg Weight, wet, kg Power, kw

42 WÄRTSILÄ HAMWORTHY MEMBRANE BIOREACTOR (MBR) SYSTEMS Wärtsilä Hamworthy s innovative MBR system is an evolution of the company s proven sewage treatment technology for handling grey and black water waste. The technology is an advanced wastewater treatment process based on biological degradation and membrane separation. It delivers the highest quality discharge without requiring any addition or generation of chemicals hazardous to the maritime or shipboard environment. WÄRTSILÄ HAMWORTHY minimbr SYSTEMS Wärtsilä Hamworthy minimbr systems are smaller, more compact versions of the company s innovative MBR technology for handling grey and black water waste. By building on our successful experiences and working closely with our customers, we have been able to optimise the minimbr system to produce an effective compact package. It is ideal for use on smaller cruise and naval vessels, plus ferries with up to a 200 complement, as well as FPSOs and accommodation platforms. 42

43 ENVIRONMENTAL SOLUTIONS WÄRTSILÄ HAMWORTHY SEWAGE TREATMENT PLANTS Wärtsilä Hamworthy s market-leading sewage treatment plants offer easyto-install, trouble-free systems for some of the harshest environments on the planet. Optimised for the treatment of black and grey wastewater flows, and suitable for conventional gravity and vacuum fed collection systems, all plants in our STA-C and ST-C range are controlled automatically. This allows unattended operation, with reduced maintenance requirements and lower long-term operating costs. The systems are compact and modular in design, suitable for between-deck installations, and are adaptable to customer new build specifications. The STA-C and ST-C series sewage treatment plants are certified to meet IMO MEPC 159(55) guidelines, and are recognised by leading shipbuilders. WÄRTSILÄ HAMWORTHY VACUUM TOILETS Wärtsilä Hamworthy vacuum toilets use air to drive waste from the toilet to the treatment tank or intermediate collection tank. This contemporarily styled toilet has a built-in vacuum breaker and flush memory, is simple to install, and is supplied ready to connect. The control mechanism can be accessed without removing the bowl. By using only approximately 1 litre of water, the amount of wastewater is dramatically reduced. 43

44 YOUR SHORTER ROUTE TO BIGGER PROFITS THE MOST COMPLETE OFFERING OF PRODUCTS, SOLUTIONS AND SERVICES IN THE MARINE INDUSTRY Wärtsilä enhances the business of its customers by providing products, solutions and services for the marine industry that are environmentally sustainable and economically sound. Being a technology leader and through the experience, know-how and dedication of our personnel, we are able to customise solutions according to specific customers needs for the benefit of our clients around the world. 44

45 MARINE PRODUCTS Wärtsilä has paved the way to improved performance and greater reliability for gas engines. As with many successful innovations, various strands of different technologies have been combined to produce a new and viable solution. The outcome of all this dual-fuel development work is unprecedented flexibility, both in fuel choice and operational performance. Since natural gas has low levels of harmful emissions, and is relatively low in price, such flexibility is increasingly seen as being the key to compliance with environmental legislation and to controlling escalating operational costs. Flexibility allows the most cost-effective and most readily available fuel to be used where possible, and gas to be used when feasible and where environmental regulations restrict the use of conventional liquid fuels. 45

46 AUTOMATION THE WÄRTSILÄ 3C CONTROL & COMMUNICATION CENTRE Wärtsilä is about to take the next giant step in total system integration with presenting the multifunctional user interface where all essential vessel systems are integrated into one common user platform that enables more effcient and safe operation in all conditions with reduced fuel consumption and harmful emissions. The Wärtsilä 3C (Control and Communication Centre) is an integrated platform between the bridge-, automation-, engines-, and propulsion control systems. The 3C provides enhanced decision support information, enabling safe and effcient control of the vessel regardless of the operating conditions. Chart radar Conning 46

47 MARINE PRODUCTS The intelligent, user-friendly 3C platform includes interchangeable multifunction displays/workstations that enable the monitoring and performing of tasks from any of the work stations. Advanced voyage planning and monitoring is easy with added functions such as the Weather Chart overlay, Econometer, Speed Pilot and online NavTex information directly available in ECDIS display. Centralised Alarm Monitoring and Control, reduces the need to mute multiple equipment alarms in case of a single sensor failure. All operator stations can be activated with a single push button. All systems will follow, and, any system can be selected/deselected separately at any time. Condition Based Maintenance records and operational records for fleet management can all be combined to automatically generate electronic reports. These can then be sent ashore manually or automatically, according to preference. ECDIS Automation 47

48 AUTOMATION WÄRTSILÄ INTEGRATED AUTOMATION SYSTEMS (IAS) IAS comprises all the functionality one can expect from a modern vessel automation system. Whether the vessel is an ice breaker working in arctic conditions, a ship sailing in tropical seas, or a supply vessel operating in the rough winter storms of the North Sea, the crew must be able to trust the onboard power and automation installations. Wärtsilä provides a broad assortment of alarm and control systems, from small alarm and monitoring systems (AMS) to advanced Wärtsilä Integrated Automation Systems with integrated state-of-the-art power management system (PMS). It opens the possibility for remote analysis of the systems, using satellite connections, the network on-board, and an interface to the Wärtsilä Condition Based Maintenance system (CBM). 48

49 MARINE PRODUCTS WÄRTSILÄ POWER MANAGEMENT SYSTEM (PMS) Wärtsilä Power Management System (PMS) is highly integrated with Wärtsilä switchboards and IAS. PMS contains all standard functions like load dependant start/stop, load sharing, synchronising, load shedding etc. And a lot more! With a complete Wärtsilä package (engines, generators, PMS/power distribution, VSD, gears, and propeller/thrusters) one can be sure to get an optimal tuned system that will reduce the risk of bad performance and blackouts. Wärtsilä PMS has several advanced options, e.g. control of the patented Low loss concept (LLC) that will reduce distribution losses, increase the energy availability and save space and installation costs. For use in the offshore market, Wärtsilä PMS has passed stringent tests like Hardware-in-loop (HIL) tests from third party verification companies. Wärtsilä IAS and PMS together with Wärtsilä products will ensure the optimal way to operate the vessel. 49

50 AUTOMATION Main bridge panel for Waterjet Controls. WÄRTSILÄ PROPULSION CONTROLS Wärtsilä propulsion controls fully support the company s well proven, worldleading propulsion solutions. All propulsion solutions need a reliable, easy-to-use, control system for manoeuvring the vessel. Wärtsilä has years of experience in electric and electronic control systems that meet varying customer requirements. User-focused development ensures that both navigators and engineers will find the Wärtsilä propulsion control system easy to use. The systems are designed in accordance with IMO regulations and the requirements of all leading classification societies. Standardisation of components reduces the cost of engineering, installation and maintenance, while allowing customisation for individual needs and preferences. A single supplier of the propulsion solution and its control system ensures easy integration and total service. 50

51 MARINE PRODUCTS Wärtsilä 8L32 Generator Switchboard VSD =Variable LLC-unit VSD VSD LLC-unit Speed Drive VSD VSD Transverse thruster Tunnel Main propulsion thruster Forward thruster azimuth thruster Steerable thruster WÄRTSILÄ ELECTRIC PROPULSION The Wärtsilä electric propulsion system incorporates state-of-the-art technology in every integrated component and has a unique system configuration to maximise safety and effciency. The Wärtsilä low loss concept is a patented solution developed to enhance redundancy and to reduce the number of components in the system. The concept is flexible and can be designed to fit any configuration of power generation units and propulsion units as well as other electric power consumers onboard. In addition to tailor-made solutions, the low loss concept is available in five standardised systems: Wärtsilä low loss concept 1500, 2700, 3800, 5000 and 10,000 indicating the maximum power of each of the two main propellers. For vessels with large power generation and power consumption, a medium voltage system is available. The system can be combined with Wärtsilä s variable speed drives powering up to 10 MW propulsion units. The system can be combined with any configuration of power generation units and can be tailor-made to meet specific requirements for flexible power distribution in a variety of different applications. A combination of a medium voltage system for power generation and a low voltage system for power distribution to the ship consumers and to special purposes will enhance the flexibility and increase the operability of the vessel. 51

52 WÄRTSILÄ MEDIUM VOLTAGE POWER DRIVE Wärtsilä s new Medium Voltage Power drive is especially designed for marine applications. The modular design allows easy installation and maintenance. It is available in 12, 18 and 24 pulse configurations, and harmonic currents and voltages injected to the switchboard of a marine application are kept well below the requirements of international standards. The drive is water cooled and the cooling water cabinet, including the de-ionizing unit, can be delivered as an integrated or stand-alone solution. Together with Wärtsilä s patented medium voltage low loss concept (LLC), the introduction of next generation medium voltage power drives brings increased effciency and redundancy to the larger marine electric propulsion market, with the added benefit of reduced weight and space requirements. Main technical data Motor power kw Supply voltage VAC Control Vector control/pwm output Effciency full load >98.8% Power factor >0.96 Switchboard connection Direct or through propulsion transformer Cooling method De-ionized fresh water External cooling water C fresh or salt water Protection IP44 52

53 MARINE PRODUCTS WÄRTSILÄ VARIABLE SPEED DRIVE The variable speed drive is specially designed for lifetime operation in a maritime environment. It is the world s most compact, low voltage (690V) variable speed drive with excellent performance in control of propulsion motors, pump applications, compressors, mooring and winches, and drilling operations. The drive is water cooled and can be directly connected to the ship s cooling water system. Other important features are the redundant design and interchangeable power modules, which give an easy and effcient service concept. WÄRTSILÄ PASSIVE RECTIFIER The variable speed drive can be delivered with a diode rectifier in a 12 pulse or 24 pulse configuration, very well suited to either a Wärtsilä LLC system or a standard transformer solution. WÄRTSILÄ ACTIVE FRONT END RECTIFIER The variable speed drive can also be delivered with an active rectifier front end which allows for energy flow in both directions, eliminating the need for transformers and braking resistors. Direct Current Control and network filter give small ripple currents and very low harmonic distortion. MULTIDRIVE SYSTEMS, DC SOURCES The variable speed drive can also be delivered as a multidrive system, where the inverters are connected to the same DC-link. Combined with our patented electronic DC breakers, these work independently. The multidrive system can be connected to the main grid through either active or diode rectifiers, and also allows for DC-sources such as batteries and fuel cells. Wärtsilä Passive Rectifier Drive LV Wärtsilä Active Rectifier Drive LV Power (kw) Length (mm) Weight (kg) Power (kw) Weight (kg) Length (mm) * All cabinets have 2051 mm height and 1000 mm depth. 53

54 POWER ELECTRIC SYSTEMS WÄRTSILÄ SWITCHBOARDS Wärtsilä low and medium voltage switchboard systems are optimised for marine use. When developing our switchboard systems, the need for easy installation and maintenance is a key consideration. The system is module-based and, therefore, very flexible. Later extensions can also be easily added. WÄRTSILÄ MARINE SWITCHBOARD LV Technical data Rated voltage (V) 690 Short circuit test IEC Surge current (peak) ka Prospective current (RMS) ka Thermal rated current (1s) Bus bar (A)

55 WÄRTSILÄ MSS36 SWITCHBOARD LV MARINE PRODUCTS Technical data Rated voltage (V) Short circuit test IEC Surge current (peak) ka Prospective current (RMS) ka Thermal rated current (1s) Rated current Bus bar (A) Lead-down bar MCC (A) Enclosure IEC 529/947 1 Doors closed...ip 4L2 All doors open...ip 20 Air and creepage current distances IEC Flame arc test IEC 298 prospective current (RMS) ka WÄRTSILÄ OPERA SWITCHBOARD MV Technical data Rated voltage (kv) Insulation level 50 Hz/1 min (kv RMS) /50 ms(kv peak) Rated current Bus bars (A) Droppers (A) Short circuit current Thermal (ka) (1 sec) Dynamic (ka) (peak) Flame Arc test aac. to IEC ka 0.15 sec 31.5 ka 1 sec 55

56 POWER RANGE FOR WARTSILÄ LOW-SPEED ENGINES Wärtsilä RTA and RT-flex engines Wärtsilä RT-flex48T-D / RTA48T-D Wärtsilä RT-flex50-D Wärtsilä RT-flex58T-D ER-3 Wärtsilä RT-flex58T-D / RTA58T-D Wärtsilä RT-flex58T-E Wärtsilä RT-flex60C-B Wärtsilä RT-flex68-D / RTA68-D Wärtsilä RT-flex84T-D / RTA84T-D Wärtsilä RT-flex82T / RTA82T Wärtsilä RT-flex82T-B / RTA82T-B Wärtsilä RT-flex82C / RTA82C Wärtsilä RT-flex96C / RTA96C Wärtsilä X-generation engines Wärtsilä X35 Wärtsilä X40 Wärtsilä X62 Wärtsilä X72 Wärtsilä X92 Power [MW] WÄRTSILÄ LOW-SPEED ENGINES Wärtsila low-speed, two-stroke engines are the optimum propulsion solution for merchant vessels with directly driven propellers. Wärtsilä s well proven electronically-controlled common-rail technology plays a key role in enabling ship owners to reduce fuel costs. Their benefits to shipowners and operators may be summarised as: Optimum powers and speeds to match ship requirements Competitive first cost Lowest possible fuel consumption over the whole operating range, especially in part-load range 56

57 MARINE PRODUCTS Speed [rpm] Special tuning for even better part-load fuel consumption Low cylinder oil feed rate Up to five years time between overhauls Low maintenance costs through reliability and durability Full compliance with NO X emissions control regulations Smokeless operation at all running speeds Lower steady running speeds Reduced maintenance requirements with simpler engine setting 57

58 WÄRTSILÄ RT-flex48T IMO Tier II Main data: Version D, also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 127 rpm 102 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar RTA BSFC RT-flex Standard Tuning Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

59 MARINE PRODUCTS WÄRTSILÄ RT-flex48T Main data: Version D, also available as traditional RTA type IMO Tier II Economy Ratings Rated power, principal dimensions and weights Cyl. Output in kw at 127 rpm ER1 ER2 Length A mm Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Rating point Tuning variant Load ER1 ER2 BMEP, bar RTA 100% RT-flex Standard Tuning 100% RT-flex Standard Tuning 85% BSFC RT-flex Standard Tuning 70% RT-flex Delta Tuning 85% RT-flex Delta Tuning 70% RT-flex Low-Load Tuning 60% * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page 77. Engine layout field 59

60 WÄRTSILÄ RT-flex50 IMO Tier II Main data: Version D Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 124 rpm 99 rpm Length A Length A* mm mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E E* F 1 G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC RT-flex Standard Tuning Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC ) Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

61 WÄRTSILÄ RT-flex50 MARINE PRODUCTS IMO Tier II Main data: Version B Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 124 rpm 99 rpm Length A Length A* mm mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E E* F 1 G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC RT-flex Standard Tuning Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC ) Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page 77 61

62 WÄRTSILÄ RT-flex58T-D ER-3 IMO Tier II Main data: Version D Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 105 rpm 80 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC RT-flex Standard Tuning** Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. ** These BSFC values are for engines equipped with the latest high-effciency turbochargers. Application of the previous generation of turbochargers leads to BSFC values that are 2 g/kwh higher. For definitions see page

63 WÄRTSILÄ RT-flex58T MARINE PRODUCTS IMO Tier II Main data: Version E Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 105 rpm 90 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC RT-flex Standard Tuning Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

64 WÄRTSILÄ RT-flex58T IMO Tier II Main data: Version D, also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 105 rpm 84 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar RTA BSFC RT-flex Standard Tuning** Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. ** These BSFC values are for engines equipped with the latest high-effciency turbochargers. Application of the previous generation of turbochargers leads to BSFC values that are 2 g/kwh higher. For definitions see page

65 WÄRTSILÄ RT-flex60C MARINE PRODUCTS IMO Tier II Main data: Version B Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 114 rpm 91 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC RT-flex Standard Tuning Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

66 WÄRTSILÄ RT-flex68 IMO Tier II Main data: Version D, also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 95 rpm 76 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar RTA BSFC RT-flex Standard Tuning** Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC** * Standard piston dismantling height, can be reduced with tilted piston withdrawal. ** These BSFC values are for engines equipped with the latest high-effciency turbochargers. Application of the previous generation of turbochargers leads to BSFC values that are 2 g/kwh higher. Delta Tuning and Low-Load Tuning are only available with the high-effciency turbochargers. For definitions see page

67 WÄRTSILÄ RT-flex82T MARINE PRODUCTS IMO Tier II Main data: Version B, also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure category ISO-RMK700 at R1/R /19.0 bar Piston speed at R1/R /9.5 m/s Cyl. Rated power, principal dimensions and weights Output in kw at 76 / 84 rpm 65 rpm Length A mm R1 / R1+ R2 / R2+ R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1/R1+ R2/R2+ R3 R4 BMEP, bar 21.0/ / RTA 171.0/ BSFC RT-flex Standard Tuning 167/ / Part load,% of R1/R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC 163.4/ / / / /156.5 * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

68 WÄRTSILÄ RT-flex82T IMO Tier II Main data: Also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure category ISO-RMK700 at R1/R /19.0 bar Piston speed at R1/R /9.0 m/s Cyl. Rated power, principal dimensions and weights Output in kw at 76 / 80 rpm 68 rpm Length A mm R1 / R1+ R2 / R2+ R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1/R1+ R2/R2+ R3 R4 BMEP, bar 20.0/ / RTA 171.0/ BSFC RT-flex Standard Tuning** 168/ Part load,% of R1/R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC** 164.4/ / / / /157.7 * Standard piston dismantling height, can be reduced with tilted piston withdrawal. ** These BSFC values are for engines equipped with the latest high-effciency turbochargers. Application of the previous generation of turbochargers leads to BSFC values that are 2 g/kwh higher. Delta Tuning and Low-Load Tuning are only available with the high-effciency turbochargers. For definitions see page

69 WÄRTSILÄ RT-flex82C MARINE PRODUCTS IMO Tier II Main data: Also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure category ISO-RMK700 at R1/R /19.0 bar Piston speed at R1/R /9.0 m/s Cyl. Rated power, principal dimensions and weights Output in kw at 97 / 102 rpm 87 rpm Length A mm R1 / R1+ R2 / R2+ R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1/R1+ R2/R2+ R3 R4 BMEP, bar 20.0/ / RTA 177/ BSFC RT-flex Standard Tuning** 173/ Part load,% of R1/R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC** 169.4/ / / / /162.7 * Standard piston dismantling height, can be reduced with tilted piston withdrawal. ** These BSFC values are for engines equipped with the latest high-effciency turbochargers. Application of the previous generation of turbochargers leads to BSFC values that are 2 g/kwh higher. Delta Tuning and Low-Load Tuning are only available with the high-effciency turbochargers. For definitions see page

70 WÄRTSILÄ RT-flex84T IMO Tier II Main data: Version D, also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 76 rpm 61 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar RTA BSFC RT-flex Standard Tuning Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

71 MARINE PRODUCTS WÄRTSILÄ RT-flex96C IMO Tier II Main data: Version B, also available as traditional RTA type Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl Rated power, principal dimensions and weights Output in kw at 102 rpm 92 rpm Length A mm R1 R2 R3 R Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC RTA RT-flex Standard Tuning** Part load,% of R RT-flex tuning variant Standard Standard Delta Delta Low-Load BSFC** * Standard piston dismantling height, can be reduced with tilted piston withdrawal. ** These BSFC values are for engines equipped with the latest high-effciency turbochargers. Application of the previous generation of turbochargers leads to BSFC values that are 3 g/kwh higher. Delta Tuning and Low-Load Tuning are only available with the high-effciency turbochargers. 13- and 14-cylinder engines are only available in RT-flex versions, and not in RTA versions. For definitions see page

72 WÄRTSILÄ X35 IMO Tier II Main data: Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 167 rpm 142 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC Standard Tuning Part load,% of R Tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

73 WÄRTSILÄ X40 MARINE PRODUCTS IMO Tier II Main data: Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure at R bar category ISO-RMK700 Piston speed m/s Cyl. Rated power, principal dimensions and weights Output in kw at 146 rpm 124 rpm Length A mm R1 R2 R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1 R2 R3 R4 BMEP, bar BSFC Standard Tuning Part load,% of R Tuning variant Standard Standard Delta Delta Low-Load BSFC * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

74 WÄRTSILÄ X62 IMO Tier II Main data Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure category ISO-RMK700 at R1/R /19.3 bar Piston speed at R1/R /9.1 m/s Cyl. Rated power, principal dimensions and weights Output in kw at 97 / 103 rpm 80 rpm Length A mm R1 / R1+ R2 / R2+ R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1/R1+ R2/R2+ R3 R4 BMEP, bar 20.5/ / BSFC Standard Tuning 168/ Part load,% of R1/R Tuning variant Standard Standard Delta Delta Low-Load BSFC 164.4/ / / / /158.4 * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

75 WÄRTSILÄ X72 MARINE PRODUCTS IMO Tier II Main data Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Speed rpm ISO-F 8217:2005, Mean effective pressure category ISO-RMK700 at R1/R /19.4 bar Piston speed at R1/R /9.2 m/s Cyl. Rated power, principal dimensions and weights Output in kw at 84 / 89 rpm 69 rpm Length A mm R1 / R1+ R2 / R2+ R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1/R1+ R2/R2+ R3 R4 BMEP, bar 20.5/ / BSFC Standard Tuning 168/ Part load,% of R1/R Tuning variant Standard Standard Delta Delta Low-Load BSFC 164.4/ / / / /158.4 * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

76 WÄRTSILÄ X92 Main data Cylinder bore mm Piston stroke mm Speed rpm Mean effective pressure at R1/R /19.0 bar Piston speed at R1/R /9.3 m/s IMO Tier II Fuel specification: Fuel oil 700 cst/50 C ISO-F 8217:2005, category ISO-RMK700 Cyl. Rated power, principal dimensions and weights Output in kw at 76/80 rpm 70 rpm Length A mm R1 / R1+ R2 / R2+ R3 R4 Weight tonnes Dimensions mm B C D E F* G Brake specific fuel consumption (BSFC) in g/kwh Full load Rating point R1/R1+ R2/R2+ R3 R4 BMEP, bar 20.0/ / BSFC Standard Tuning 167.0/ Part load,% of R1/R Tuning variant Standard Standard Delta Delta Low-Load BSFC 163.4/ / / / /157.4 * Standard piston dismantling height, can be reduced with tilted piston withdrawal. For definitions see page

77 MARINE PRODUCTS DEFINITIONS AND NOTES FOR LOW-SPEED ENGINES DIMENSIONS AND WEIGHTS All dimensions are in millimetres and are not binding. The engine weight is net in metric tonnes (t), without oil and water, and is not binding. FUEL CONSUMPTION All brake specific fuel consumptions (BSFC) are quoted for fuel of lower calorific value 42.7 MJ/kg, and for ISO standard reference conditions (ISO and 3046). BSFC figures for Wärtsilä engines are given with a tolerance of +5% across % of engine load. For engines Wärtsilä X62/72/92 & RT-flex82T-B, RT-flex58T-D ER-3, stepwise tolerances are now introduced for the brake specific fuel consumption (BSFC): 5% tolerance for 100% to 85% engine load 6% tolerance for 84% to 65% engine load 7% tolerance for 64% to 25% engine load Standard Tuning, Delta Tuning, Low Load Tuning are available for the electronically-controlled common- rail engines providing optimum fuel consumption and flexibility for different engine loads. Delta Tuning focuses on reducing fuel consumption in the operating range below 90% engine load. Low Load Tuning reduces fuel consumption below 75% engine load. BSFC Standard tuning Delta tuning Low-load tuning LOAD Typical BSFC curves to illustrate Standard Tuning, Delta Tuning and Low-Load Tuning. 77

78 LOW-SPEED ENGINES ISO STANDARD REFERENCE CONDITIONS Total barometric pressure at R11.0 bar Suction air temperature C Relative humidity... 30% Scavenge air cooling water temperature C EMISSIONS All Wärtsilä low-speed engines included in this booklet are fully compliant with IMO Tier II NO X limits specified in Annex VI of the MARPOL 73/78. They can also be equipped with a SCR catalyst to meet IMO Tier III NO X emission levels and a scrubber to reduce SO X emissions to 0.1% even with high sulphur fuels. RATING POINTS FOR WÄRTSILÄ LOW-SPEED ENGINES The engine layout fields for Wärtsilä low-speed engines are defined by the power/speed rating points R1, R2, R3 and R4 (see diagram to the right). In certain engines, the layout field is extended to the points R1+ and R2+. 78

79 MARINE PRODUCTS R1, or R1+ instead if applicable, is Engine-MCR Power the nominal maximum continuous rating (MCR). Any power and Engine layout field speed within the respective engine layout field may be selected as the Contract-MCR (CMCR) point for an R3 engine. R1 R1+ CYLINDER LUBRICATION R2 The Pulse Lubricating System with electronic control of lubrication R4 timing has been further developed. Speed It is available for all Wärtsilä X-generation, RT-flex low-speed engines and for selected RTA engines. The guide feed rate for new engines equipped with Pulse Jet cylinder lubrication system is 0.6 g/kwh. Engines with different Lubricating Systems might require a higher feed rate. This allows important savings in engine operating costs. R4 R2+ 79

80 DIESEL ENGINES Wärtsilä 20 Wärtsilä 26 Wärtsilä 32 Wärtsilä 38 Wärtsilä 46 Wärtsilä 46F Wärtsilä 64 DUAL-FUEL ENGINES Wärtsilä 20DF Wärtsilä 34DF Wärtsilä 50DF WÄRTSILÄ MEDIUM-SPEED ENGINES DIESEL ENGINES The design of the Wärtsilä medium-speed engine range is based on the vast amount of knowledge accumulated over years of successful operation. Robust engines derived from pioneering heavy fuel technology have been engineered to provide unquestionable benefits for the owners and operators of Wärtsilä engines and generating sets: Proven reliability Low emissions Low operating costs Fuel flexibility Benefits for the shipyard include installation friendliness, embedded automation system, and built-on modularised auxiliary systems. 80

81 MARINE PRODUCTS POWER RANGE FOR WÄRTSILÄ MEDIUM-SPEED ENGINES kw ,000 15,000 20,000 25,000 DUAL-FUEL ENGINES Wärtsilä is continuously developing its portfolio of gas and multi-fuel engines to suit different marine applications, be they offshore oil and gas installations where gaseous fuel is available from the process, or a merchant vessel operating in environmentally sensitive areas. The Wärtsilä engines offer high effciency, low exhaust gas emissions and safe operation. The innovative multi-fuel technology allows flexibility to choose between gas or liquid fuel. When necessary, the engines are capable of switching from one fuel to the other without an interruption in power generation. 81

82 WÄRTSILÄ 20 Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Speed rpm Mean effective pressure bar Piston speed m/s Option: Common rail fuel injection. IMO Tier II Fuel specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 185 g/kwh at ISO condition Rated power Engine type kw 4L20 6L20 8L20 9L Dimensions (mm) and weights (tonnes) Engine type A* A B* B C* C D F Weight 4L L L L *Turbocharger at flywheel end. For definitions see page

83 WÄRTSILÄ 26 Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Speed rpm Mean effective pressure...24 bar Piston speed m/s MARINE PRODUCTS IMO Tier II Fuel specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 184 g/kwh at ISO condition Rated power Engine type 6L26 8L26 9L26 12V26 16V26 kw Dimensions (mm) and weights (tonnes) Engine type A* A B* B C* C D F dry sump F wet sump Weight dry sump Weight wet sump 6L26 8L26 9L26 12V26 16V *Turbocharger at flywheel end. For definitions see page

84 WÄRTSILÄ 32 Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl, 580 kw/cyl Speed rpm Mean effective pressure bar, 28.9 bar Piston speed m/s Option: Common rail fuel injection. IMO Tier II Fuel specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 176 g/kwh at ISO condition Rated power Engine type 500 kw/cyl 580 kw/cyl 6L32 7L32 8L32 9L32 12V32 16V32 18V Dimensions (mm) and weights (tonnes) Engine type A* A B* B C D F Weight 6L32 7L32 8L32 9L32 12V32 16V32 18V *Turbocharger at flywheel end. For definitions see page

85 WÄRTSILÄ 38 Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Speed rpm Mean effective pressure bar Piston speed m/s MARINE PRODUCTS IMO Tier II Fuel specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 176 g/kwh at ISO condition Rated power Engine type 6L38 8L38 9L38 12V38 16V38 kw Dimensions (mm) and weights (tonnes) Engine type A* A B* B C D F Weight 6L38 8L38 9L38 12V38 16V * Turbocharger at flywheel end. For definitions see page

86 WÄRTSILÄ 46 Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Speed rpm Mean effective pressure bar Piston speed , 9.9 m/s Option: Common rail fuel injection. IMO Tier II Fuel specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 173 g/kwh at ISO condition Rated power Engine type kw 12V46 16V Dimensions (mm) and weights (tonnes) Engine type A* A B C D F Weight 12V V * Turbocharger at flywheel end. For definitions see page

87 WÄRTSILÄ 46F MARINE PRODUCTS IMO Tier II Main data Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Cylinder output kw/cyl 7200 sr1/100 F Speed rpm ISO 8217, category ISO-F-RMK 700 Mean effective pressure bar SFOC 170 g/kwh Piston speed m/s at ISO condition Option: Lubricating oil Module integrated on engine. Rated power Engine type 6L46F 7L46F 8L46F 9L46F 12V46F 14V46F 16V46F kw Dimensions (mm) and weights (tonnes) Engine type A* A B C D F Weight 6L46F 7L46F 8L46F 9L46F 12V46F 14V46F 16V46F * Turbocharger at flywheel end. For definitions see page

88 WÄRTSILÄ 64 Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Speed , rpm Mean effective pressure , 25.0 bar Piston speed...9.8, 10 m/s IMO Tier II Fuel specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 164 g/kwh at ISO condition Rated power Engine type kw 6L64 7L64 8L Dimensions (mm) and weights (tonnes) Engine type A* A B C D F Weight 6L L L * Turbocharger at flywheel end. For definitions see page

89 WÄRTSILÄ 20DF Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Speed rpm Mean effective pressure bar Piston speed m/s MARINE PRODUCTS IMO Tier II Fuel oil specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-DMX, DMA and DMB Natural gas Methane number: 80 LHV: min. 28 MJ/Nm³, 5.5 bar BSEC 8510 kj/kwh Rated power Engine type kw 6L20DF 8L20DF 9L20DF Engine dimensions (mm) and weights (tonnes) Engine type A* A B C D F Weight 6L20DF L20DF L20DF For definitions see page

90 WÄRTSILÄ 34DF Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Speed rpm Mean effective pressure bar Piston speed m/s IMO Tier II Fuel specification: Fuel oil cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-DMX, DMA and DMB Natural gas Methane number: 80 LHV: min. 28 MJ/Nm³, 5.5 bar BSEC 7700 kj/kwh Rated power Engine type 6L34DF 9L34DF 12V34DF 16V34DF kw Engine dimensions (mm) and weights (tonnes) Engine type A B C D F Weight 6L34DF L34DF V34DF V34DF For definitions see page

91 WÄRTSILÄ 50DF MARINE PRODUCTS IMO Tier II Main data Cylinder bore mm Fuel specification: Piston stroke mm Fuel oil cst/50 C Cylinder output , 975 kw/cyl 7200 sr1/100 F Speed...500, 514 rpm ISO 8217, category ISO-F-DMX, Mean effective pressure bar DMA and DMB Piston speed...9.7, 9.9 m/s Natural gas Methane number: 80 LHV: min. 28 MJ/nm³, 5.5 bar BSEC 7150 kj/kwh Engine type 6L50DF 8L50DF 9L50DF 12V50DF 16V50DF 18V50DF Rated power 50 Hz 60 Hz Engine kw Gen. kw Engine kw Gen. kw Generator output based on a generator effciency of 96.5% Engine dimensions (mm) and weights (tonnes) Engine type A B C D F Weight 6L50DF 8L50DF 9L50DF 12V50DF 16V50DF 18V50DF For definitions see page

92 DEFINITIONS AND NOTES FOR MEDIUM-SPEED ENGINES ENGINE DIMENSIONS A* Total length of the engine when the turbocharger is located at the flywheel end. A Total length of the engine when the turbocharger is located at the free end. B Height from the crankshaft centreline to the highest point. B* Height from the crankshaft centreline to the highest point when the turbocharger is located at the flywheel end. C Total width of the engine. C* Total width of the engine when the turbocharger is located at the flywheel end. D Minimum height from the crankshaft centreline when removing a piston. F Distance from the crankshaft centreline to the bottom of the oil sump. 92

93 MARINE PRODUCTS DIMENSIONS AND WEIGHTS Dimensions are in millimetres and weights are in metric tonnes. Indicated values are for guidance only and are not binding. Cylinder configurations: L = in-line and V = v-form. SPECIFIC FUEL OIL CONSUMPTION At ISO standard reference conditions Lower calorific value of fuel kj/kg Tolerance 5% Without engine driven pumps At 85% load. ISO STANDARD REFERENCE CONDITIONS Total barometric pressure bar Suction air temperature C Charge air, or scavenge air, cooling water temperature C Relative humidity... 30% 93

94 WÄRTSILÄ AUXPAC The Wärtsilä Auxpac generating sets are available in a selected range as pre-engineered and pre-commissioned auxiliary generating sets. The common baseframe is optimised for the package, which together with the compact design of the engine and the selected generator, offers unmatched power-tospace and power-to-weight ratio. Other benefits of pre-engineering include readily available documentation, also including models in Tribon format, and short lead-times. Auxpac generating sets are offered only as 400V/690V 50Hz and 450V/690V 60 Hz in the power range 500 kw to 2800 kw. 94

95 MARINE PRODUCTS PRE-ENGINEERED MEDIUM-SPEED GENERATING SETS Main data of generators 60 Hz 50 Hz Voltage...450, 690 V 400, 690 V Protection class...ip 23, IP 44 * IP 23, IP 44 * Temperature rise and isolation...class F Class F Cooling...Air, water * Air, water * * Option Fuel oil specification: 700 cst/50 C, 7200 sr1/100 F, ISO 8217, category ISO-F-RMK Hz Output Dimensions (mm) and weights (tonnes) Type kwe kva A E L Weight 520W4L20 645W4L20 760W6L20 875W6L20 975W6L W6L W8L W8L W9L W6L W8L W8L W9L Hz Output Dimensions (mm) and weights (tonnes) Type kwe kva A E L Weight 520W4L20 670W4L20 790W6L20 860W6L W6L W6L W8L W9L W9L W6L W8L W9L W9L

96 WÄRTSILÄ GENSETS A wide range of generating sets, comprising generator and diesel engine mounted on a common baseframe, are available for both service power generation and for diesel-electric propulsion. All generating sets listed in this section are based on medium-speed diesel engines designed for operating on heavy fuel oil. The generating sets are resiliently mounted and the generator voltage can be selected in all cases except for the Auxpac generating sets, which are Low Voltage only. Larger diesel generators are delivered for separate mounting of the diesel engine and generator. POWER RANGE FOR WÄRTSILÄ GENSETS Wärtsilä Genset 20 Wärtsilä Genset 26 Wärtsilä Genset 32 Wärtsilä Genset 38 Wärtsilä Genset 20DF Wärtsilä Genset 34DF kw ,000 12,000 96

97 WÄRTSILÄ GENSET 20 Main data Cylinder bore mm Piston stroke mm Cylinder output , 200 kw/cyl Engine speed rpm Mean effective pressure , 28.0 bar Piston speed...8.4, 9.3 m/s Generator voltage kv Generator effciency Option: Common rail fuel injection. MARINE PRODUCTS IMO Tier II Fuel oil specification: 700 cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 187 g/kwh at ISO condition Engine type Rated power 60 Hz 50 Hz 185 kw/cyl, 900 rpm 200 kw/cyl, 1000 rpm Eng. kw Gen. kw Eng. kw Gen. kw 4L L L L Dimensions (mm) and weights (tonnes) Engine type A* E* I* K L* Weight* 4L / L /1920/ /975/ /2323/ L / / / L / / / * Dependent on generator type and size. For definitions see page

98 WÄRTSILÄ GENSET 26 Main data Cylinder bore mm Piston stroke mm Cylinder output , 340 kw/cyl Engine speed...900, 1000 rpm Mean effective pressure , 25.5 bar Piston speed...9.6, 10.7 m/s Generator voltage kv Generator effciency IMO Tier II Fuel oil specification: 700 cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 187 g/kwh at ISO condition Engine type Rated power 60 Hz 50 Hz 325 kw/cyl, 900 rpm 340 kw/cyl, 1000 rpm Eng. kw Gen. kw Eng. kw Gen. kw 6L26 8L26 9L26 12V26 16V Dimensions (mm) and weights (tonnes) Engine type A* E* I* K L* Weight* 6L L L V V * Dependent on generator type and size. For definitions see page

99 WÄRTSILÄ GENSET 32 Main data Cylinder bore mm Piston stroke mm Cylinder output , 500, 550, 580 kw/cyl Engine speed...720, 750 rpm Mean effective pressure , 28.9 bar Piston speed...9.6, 10.0 m/s Generator voltage kv Generator effciency MARINE PRODUCTS IMO Tier II Fuel oil specification: 700 cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 176 g/kwh at ISO condition Options: Common rail fuel injection, crude oil. Engine type 6L32 7L32 8L32 9L32 12V32 16V32 18V32 Rated power generating sets 60 Hz/720 rpm 50 Hz/750 rpm 480 kw/cyl 550 kw/cyl 500 kw/cyl 580 kw/cyl Engine kw Gen. kw Engine kw Gen. kw Engine kw Gen. kw Engine kw Gen. kw Dimensions (mm) and weights (tonnes) Engine type A* E* I* K L* Weight* 6L32 7L32 8L32 9L32 12V32 16V32 18V * Dependent on generator type and size. Generator output based on a generator effciency of 96%. Final measurements might differ depending on selected turbocharger execution. For definitions see page

100 WÄRTSILÄ GENSET 38 Main data Cylinder bore mm Piston stroke mm Cylinder output kw/cyl Engine speed rpm Mean effective pressure bar Piston speed m/s Generator voltage kv Generator effciency IMO Tier II Fuel oil specification: 700 cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-RMK 700 SFOC 177 g/kwh at ISO condition Rated power Engine type Eng. kw 50 Hz, 60 Hz Gen. kw 6L38 8L38 9L38 12V38 16V Dimensions (mm) and weights (tonnes) Engine type A* E* I* K L* Weight* 6L38 8L38 9L38 12V38 16V * Dependent on generator type and size. For definitions see page

101 WÄRTSILÄ GENSET 20DF MARINE PRODUCTS IMO Tier II Main data Cylinder bore mm Fuel oil specification: Piston stroke mm Fuel oil cst/50 C Cylinder output...146/176 kw/cyl 7200 sr1/100 F Engine speed /1200 rpm ISO 8217, category ISO-F-DMX, Mean effective pressure bar DMA and DMB Piston speed...9.3/11.2 m/s Natural gas Generator voltage kv Methane number: 80 Generator effciency LHV: min. 28 MJ/Nm³, 5.5 bar BSEC 8450 kj/kwh Engine type Rated power 60 Hz 50 Hz 176 kw/cyl, 1200 rpm 146 kw/cyl, 1000 rpm Engine kw Gen. kw Engine kw Gen. kw 6L20DF L20DF L20DF Dimensions (mm) and weights (tonnes) Engine type A* E I* K L* Weight 6L20DF /980/ L20DF / L20DF / For definitions see page

102 WÄRTSILÄ GENSET 34DF Main data Cylinder bore mm Piston stroke mm Cylinder output , 450 kw/cyl Engine speed...720, 750 rpm Mean effective pressure , 19.8 bar Piston speed...9.6, 10.0 m/s Generator voltage kv Generator effciency Fuel oil specification: 700 cst/50 C 7200 sr1/100 F ISO 8217, category ISO-F-DMX, DMA and DMB Natural gas Methane number: 80 LHV: min. 28 MJ/Nm³, 5.5 bar BSEC 7700 kj/kwh IMO Tier II Engine type Rated power 60 Hz 50 Hz 435 kw/cyl, 720 rpm 450 kw/cyl, 750 rpm Engine kw Gen. kw Engine kw Gen. kw 6L34DF L34DF V34DF V34DF Dimensions (mm) and weights (tonnes) Engine type A* E* I* K L* Weight 6L34DF 9L34DF 12V34DF 16V34DF * Dependent on generator type. Generator output based on a generator effciency of 96%. For definitions see page

103 MARINE PRODUCTS DEFINITIONS AND NOTES FOR GENERATING SETS GENERATING SET DIMENSIONS A Total length of the generating set. E Total width of the generating set. I Distance from the bottom of the common baseframe to the crankshaft centreline. K Minimum height from the crankshaft centreline when removing a piston. L Total height of the generating set. DIMENSIONS AND WEIGHTS Dimensions are in millimetres and weights are in metric tonnes. Indicated values are for guidance only and are not binding. Cylinder configurations: L = in-line, and V = V-form. SPECIFIC FUEL OIL CONSUMPTION At ISO standard reference conditions Lower calorific value of fuel kj/kg Tolerance 5% Without engine driven pumps At 85% load. ISO STANDARD REFERENCE CONDITIONS Total barometric pressure bar Suction air temperature C Charge air, or scavenge air, cooling water temperature C Relative humidity... 30% 103

104 ENGINE AUXILIARY SYSTEMS ENGINE AUXILIARY SYSTEMS All auxiliary equipment needed for the diesel engines can be delivered by Wärtsilä. Some equipment can be built on the engine, and the rest can be delivered separately or grouped in modules. Depending on the engine type and application, lubricating oil pump, HT- and LT-cooling water pumps, fuel pump, oil filters and coolers, pre-lubricating oil pump and thermostatic valves can be built on the engine. Stand-by pumps, seawater pumps, central coolers, starting air vessels, lubricating oil automatic filters, exhaust gas silencers and boilers are typically delivered for separate mounting. STANDARDISED MODULAR AUXILIARY UNITS Fuel oil booster Starting air compressors Fuel oil separating Oil mist separator Lubricating oil separating Oily water bilge separator Cooling water preheating Maximum compatibility is ensured when auxiliary systems are delivered together with the main propulsion engines and diesel generator sets. Whenever necessary, the auxiliary systems are tailored to optimise the operating performance for a specific trade. The systems are specified to minimise building costs and operating costs for a specific combination of main and auxiliary engines. Fuel booster unit. 104

105 Tailor-made modular auxiliary units are available on request. MARINE PRODUCTS Module consisting of preheater, cooling water thermostatic valves, lubricating oil automatic filter, pre-lubricating oil pump and fuel oil booster unit. Fuel oil transfer pump module with heater. Oil mist separator module. 105

106 WÄRTSILÄ REDUCTION GEARS OUTPUT RANGE 142/140* Gear size 132* 128/125* 116/118* 110/112* Single reduction gears vertical offset SV, SCV 42 Single reduction gears horizontal offset SH, SCH 38 *Vertical offset only MW WÄRTSILÄ REDUCTION GEARS The core function of a reduction gearbox is to reduce the main engine speed to the optimum propeller speed. The Wärtsilä gears have been designed to meet the highest standards of operational effciency, reliability and low noise and vibration. GEAR CONFIGURATIONS The gears can be supplied with built in multidisc clutches. Single input, single output gears are available with vertical or horizontal offsets of the shafts. Twin input single output gears can be delivered with up to 3.8 m horizontal offsets. POWER TAKE-OFF (PTO) All Wärtsilä gears can be supplied with one or more PTOs for driving the shaft alternator, compressor or pump. For single vertical and horizontal gears, the standard PTO is primary driven. For twin input-single output gears the PTO is optionally primary or secondary driven. A primary driven PTO is rotating whenever the engine is rotating. A secondary driven PTO is rotating whenever the propeller shaft is rotating. Two speed PTOs are available for gear types SCV85-SCV

107 MARINE PRODUCTS Wärtsilä gear type TCH350-S58. POWER TAKE-IN (PTI) Most Wärtsilä gears can be supplied with a combined PTO/PTI. In PTI mode the shaft alternator can also be used as an electric motor. PTI is normally used for the following operation modes: PTI Booster mode is used when the main power of the engine is too small, in order to increase the total propulsion power. For this mode, no clutches are required on the gear. PTI Take me home mode is used in case of emergency, if the prime mover is out of operation. For this mode a minimum of 2 clutches are required on the gear. Two speed PTO/PTIs are available for gear types SCV85-SCV128. INTEGRATED OR SEPARATE HYDRAULIC SYSTEM FOR GEAR AND CP PROPELLER Most Wärtsilä gears are purposely-designed with an integrated hydraulic system for both the gear and the CP propeller. As the separate hydraulic power unit for the CP propeller is superfluous, both installation costs for the yard and operational costs for the owner are reduced. For safety reasons the gear mechanically drives the main pump for the propeller. All gears can also be interfaced to a separate hydraulic power unit. 107

108 WÄRTSILÄ SINGLE INPUT REDUCTION GEARS WÄRTSILÄ VERTICAL OFFSET GEARS DIMENSIONS SV/SCV size A B Std-Max C D E F G H J L N O SCV/SV Weight tonnes* SCV SCV SCV SCV SCV SCV SCV SCV / SCV / SCV / SCV SV SCV SV SCV SV SCV SV SCV SV SCV * Not binding 108

109 MARINE PRODUCTS WÄRTSILÄ HORIZONTAL OFFSET GEARS DIMENSIONS SH/SCH size A B C D E F G H I J K L N O SCH/SH Weight tonnes* SCH SCH SCH SCH SCH / SCH SCH / SCH SCH * Not binding 109

110 GEARS Wärtsilä gear type TCH370-P63. WÄRTSILÄ TWIN INPUT-SINGLE OUTPUT REDUCTION GEARS DIMENSIONS TCH size A B C D E F G J M N O Weight tonnes* TCH TCH TCH TCH TCH TCH TCH TCH * Not binding 110

111 MARINE PRODUCTS 111

112 WÄRTSILÄ PROPELLERS WÄRTSILÄ CONTROLLABLE PITCH PROPELLERS Wärtsilä controllable pitch propellers offer excellent performance and manoeuvrability. For ships with frequent port calls, Wärtsilä CP propellers are the ideal choice for diesel mechanic propulsion, in combination with both medium-speed and low-speed diesel engines. Full power is available in heavy and light conditions through automatic pitch adjustment. Engine overload is avoided in all conditions. CP propellers permit high skew angles to minimise noise and vibrations.the combinator curve can be shaped to avoid ship and machinery resonances, and to assure optimum operation of the complete propulsion system. Compact, well proven, strong hub designs Few components, robust design Small overhang weight Accurate stepless hydraulic pitch control Reduced hydraulic power requirement Easy to install, delivered as pre-assembled complete system Under water replacement of blades PROPELLER HUB RANGE FOR WÄRTSILÄ D-HUB 4D1540 4D1415 4D1300 4D1190 4D1095 4D1000 4D920 4D845 4D775 4D710 4D650 4D600 4D550 MW

113 MARINE PRODUCTS Wärtsilä CP propellers are all of standard hub design, customised to suit the customer s needs by applying wake-adapted propeller designs and ship-construction related shaft designs. CP propellers are manufactured in the following hub types: Type Material Hub diameter Special features Wärtsilä D-hub CuNiAl Bronze mm Wärtsilä E-hub CuNiAl Bronze mm One piece hub casting with integrated hub-cover for extra rigidity. Available for all applications. Exceptionally well-suited for heavy duty applications. Wärtsilä CPS-hub Stainless steel mm For ice applications Special installations CuNiAl Bronze mm Navy installations 5-bladed propeller Feathering propeller PROPELLER HUB RANGE FOR WÄRTSILÄ E-HUB 4E2085 4E2000 4E1915 4E1835 4E1680 4E1540 4E1415 4E1300 4E1190 4E1095 4E1000 MW

114 DIMENSIONS OF WÄRTSILÄ D-HUB (IN MM) Type Hub diameter Dimensions a b c d e v min 4D D D D D D D D D D D D D D

115 DIMENSIONS OF WÄRTSILÄ E-HUB (IN MM) MARINE PRODUCTS Type Hub diameter Dimensions a b c d e V min 4E E E E E E E E E E (160) 435 4E (160)

116 WÄRTSILÄ FIXED PITCH PROPELLERS Each ship s hull has its own characteristics. In order to achieve the highest possible total effciency of the vessel, the propeller must be a perfect match with the engine and the hull. A fixed pitch propeller is the choice when optimum effciency, reliability and robustness are required. Fixed pitch propellers are usually installed for ocean sailing vessels, for example Container vessels Tankers Bulk carriers Dry cargo vessels Wärtsilä FP propellers for all ship types guarantee maximum effciency and minimum noise and vibration levels due to tailor-made designs with the latest available technology. MATERIAL Wärtsilä patented Cunial material provides excellent casting, machining and fatigue properties. An additional advantage is the good repairability. 116

117 MARINE PRODUCTS Wärtsilä FP propellers can be made to meet all requirements for the number and size of the blades. FP PROPELLER PACKAGE The following propeller items can also be included in the package supplied: Hydrodynamic consultancy Netcutters Alignment calculations Sterntubes Jackload calculations Torque measurement device Whirling calculations Turning device Build-up propellers Thrust bearing Propeller caps Earthing device Hydraulic nut/ring Shaft locking device Hydraulic mounting tools Shaft brake Ropeguard 3D model FPP package. 117

118 WÄRTSILÄ FIXED PITCH PROPELLERS FOR DIAMETERS 1000 TO 3500 MM Wärtsilä has developed complete propulsion systems based on fixed pitch propellers, for propeller diameters up to 3500 mm. The most common ship types for this application are: Luxury yachts Government owned ships Ships designed for inland waterways Other special ships with diesel mechanic propulsion For fixed pitch propulsion system the following characteristics apply: Tailor-made propellers with 3, 4, 5, 6 and 7 blades in ISO class II, I and S accuracy Open propeller or propeller in 19A or Wärtsilä HR/HP nozzle Shafting system complete with sterntube, seals and bearings 118

119 MARINE PRODUCTS WÄRTSILÄ HIGH EFFICIENCY NOZZLE FOR FPP Nozzle Ød ØD G H J K L HR * 1019* 400* 840* 500 HR * 1050* 400* 900* 525 HR * 1080* 400* 970* 550 HR * 1111* 400* 960* 575 HR * 1142* 400* 1200* 600 HR * 1172* 400* 1012* 625 HR * 1203* 400* 1064* 650 HR * 1234* 400* 1104* 675 HR * 1265* 400* 1144* 700 HR * 1295* 400* 1186* 725 HR * 1326* 400* 1226* 750 HR * 1357* 400* 1264* 775 HR * 1387* 400* 1306* 800 HR * 1416* 400* 1344* 825 HR * 1449* 400* 1380* 850 HR * 1479* 400* 1420* 875 HR * 1510* 400* 1680* 900 HR * 1541* 400* 1502* 925 HR * 1571* 400* 1542* 950 HR * 1602* 400* 1582* 975 HR * 1633* 400* 1620* 1000 * = Dimensions can be adjusted according to ship s hull. Cross section HR-profile. A headbox B aft seal C bearing D sterntube E coupling F forward seal G propeller shaft H bearing I nozzle J propeller 119

120 PROPULSORS WÄRTSILÄ STEERABLE THRUSTERS With steerable thrusters thrust can be applied in any direction, resulting in superior manoeuvrability. Wärtsilä steerable thrusters are durable and reliable. High thrust-to-power ratio Modular flexible design or compact standard design Fixed pitch propeller or controllable pitch propeller With or without nozzle Variable propeller diameter Maintenance friendly Low operating costs WÄRTSILÄ COMPACT THRUSTERS Easy mounting by welding Robust design High thrust-to-power ratio Standardised Z- or L-drive design Diesel or electric driven up to 3000 kw Maintenance friendly Optional mounting can Wärtsilä modular thruster range: WÄRTSILÄ MODULAR THRUSTERS Flexible design, L-drive and Z-drive Various shaft arrangements Diesel or electric driven up to 5500 kw Optional mounting can available WÄRTSILÄ RETRACTABLE THRUSTERS L-drive and Z-drive Retraction system with cylinders or spindles Electric driven up to 4500 kw WÄRTSILÄ UNDERWATER DEMOUNTABLE THRUSTERS L-drive and Z-drive Stable three-wire handling Electric driven up to 5500 kw 120

121 MARINE PRODUCTS Wärtsilä retractable steerable thruster. Wärtsilä compact thruster. Wärtsilä modular steerable thruster. Wärtsilä underwater demountable steerable thrusters. Wärtsilä containerised steerable thrusters. 121

122 WÄRTSILÄ COMPACT THRUSTERS Thruster type FS/CS Engine power Engine speed Reduction ratio Propeller speed Propeller diameter kw rpm rpm mm Bollard pull based on two installations In nozzle tonnes Variations per type Two different propeller diameters. Controllable pitch propeller (CS) or fixed pitch propeller (FS). Propellers in nozzle or open propeller. Reduction ratios optimised for application. Weld-in stembox or can-mounted. Soft on/off clutch or modulating clutch. Remarks The propellers are designed for bollard pull condition in tug boat application. Bollard pull calculations are based on two installations, 100% MCR power and 2% thrust deduction. Selections are valid for classification without ice class; final selection is subjected to rules of classification societies. Thrusters with controllable pitch propellers improve manoeuverability and effciency over the complete speed range, and protect the engine against overload. Thrusters with controllable pitch propellers are very suitable for constant speed operation. The weld-in stembox provides easy installation and maximum stiffness of the construction in the vessel. The can-mounted thruster provides the possibility to install or remove the thruster while the ship is afloat. Modulating clutches (MCD) improve manoeuverability for thrusters with fixed pitch propellers at low speeds. Low duty (LD) modulates between 0 and idle engine speed. Heavy duty (HD) modulates between 0 and maximum engine speed. 122

123 WÄRTSILÄ COMPACT THRUSTER DIMENSIONS MARINE PRODUCTS Thruster type FS/CS A mm B mm C mm D mm E mm H mm M mm

124 PROPULSORS WÄRTSILÄ RETRACTABLE THRUSTER SELECTION UP TO 2000 KW Electric motor MCR motor power kw HP Frequency Hz Nominal motor speed rpm Thruster type Propeller diameter mm Reduction ratio Propeller speed rpm Thrust at zero knots in nozzle kn Variations per type Fixed pitch propeller (FS) or controllable pitch propeller (CS). Reduction ratios optimised for application. L-drive and Z-drive are available. Remarks Above information is for vertical e-drive only. For information only, subject to change without prior notice. The propellers are designed for bollard pull condition at 100% MCR power in DP application. Final selection is subjected to classification societies rules. Selections are not valid for classification with iceclass. WÄRTSILÄ RETRACTABLE THRUSTERS DIMENSIONS Thruster A B C D E F Hmin Estimated motor Weight Weight type mm mm mm mm mm mm mm height mm unit kg auxiliaries kg 175 FS CS FS CS FS CS FS CS NOTES For information only, subject to change without prior notice. Minimum total height of the thruster unit depends on selected electric motor. Weight of unit is empty and without electric motor. Dimensions can be changed for better fit in the vessel s structure. 124

125 MARINE PRODUCTS WÄRTSILÄ MODULAR THRUSTERS FOR OVER 2000 KW Thruster type Power kw Input speed Z-drive RPM L-drive RPM Propeller diameter in nozzle mm Remarks Power indications are maximum power levels valid for DP application For main propulsion or combined DP/main application, lower power levels may be applicable Also available in underwater mountable configuration 1 Also available in retractable configuration WÄRTSILÄ MODULAR THRUSTERS DIMENSIONS Thruster type A B C D min. E G mm. (PAL) mm. H min. L M FS/CS standard mm. mm. mm. mm. (L-drive) mm. mm. mm * Remarks Dimensions are based on thrusters with nozzle. *Available with FPP. Also available in 8 tilted version, table dimensions are applicable to standard version. 125

126 WÄRTSILÄ TRANSVERSE THRUSTERS Bevel-gear driven propeller in a transverse tunnel. Controllable or fixed pitch propeller Maximum thrust with small diameter Robust reliable design Easy installation Standard and demountable versions available Applications for dynamic positioning and manoeuvring purposes WÄRTSILÄ CT/FT 125-CT/FT 300 M TYPES Type CT/FT125 H CT/FT150 H CT/FT175 H CT/FT175 M CT/FT200 H CT/FT200 M CT/FT225 H CT/FT225 M CT/FT250 H CT/FT250 M CT/FT275 H CT/FT275 M CT/FT300 H CT/FT300 M Electr. freq. Rational frequency Max. power (kw) 1 D L Mass 2 (Hz) Input (rpm) Output (rpm) Manoeuvring Dynamic positioning ) Max. power is dependent on sailing profile and classification society requirements. 2) Includes a standard tunnel with e-motor support. (mm) (mm) (kg)

127 MARINE PRODUCTS CT FT 127

128 WÄRTSILÄ JETS Waterjet propulsion is the most successful and effcient method of propulsion for vessels which have speeds in excess of 30 knots, or where there is a likelihood of the vessel operating in shallow waters which do not permit propulsors protruding from the hull. Wärtsilä has successfully installed waterjets in various landing craft and other applications that require shallow water access, high maneuverability or low noise and vibration levels. In addition, Wärtsilä s Waterjet and Refined Propeller (WARP) system offers a solution for craft with a versatile operating requirement around 30 knots. Usually about one third of the total vessel power is linked to two propellers with the rest of the power for the central boost waterjet. The advantage is reduced vessel draft with optimized propeller diameter for effcient cruising around 20 knots. For top vessel speed around 30 knots the propellers and the waterjet are designed to jointly achieve the thrust required. Wärtsilä is leading the market for WARP systems with several Navy, Ferry and Yacht applications in operation with both controllable & fixed pitch propeller waterjet combinations. 128

129 MARINE PRODUCTS WATERJET TYPES Wärtsilä has a unique portfolio of waterjet types available. The right waterjet for your application will be selected based on the operating profile and the required ship interface. The operating profile will determine the type of pump to be selected. For high power dense, high speed applications above 50 knots, a non-axial E-type pump design is available, delivering optimum performance for extreme vessels. For applications that require optimum propulsion effciency for design speeds below knots, our axial geometry waterjet designs are the optimised match. Our axial waterjet design is the most compact and most light weight waterjet design available in the full stainless high-end waterjet market, offering extra thrust at the low end of the speed range for top acceleration. PRE-ASSEMBLED PACKAGES, WÄRTSILÄ SRF DESIGN For ease of installation with minimum ship interfaces, waterjet sizes up to the 810 can be delivered in an easy install package with all auxiliary systems pre-mounted. The waterjet inlet duct is included in the scope of supply with impeller shaft and bearings delivered pre-aligned on a ready-install skid. The most compact, easy install waterjet package available in the market with stainless steel impeller and a unique stainless steel stator section for vessel top performance long after initial newbuild sea trials. Other system materials are optimised for use with light weight aluminium or composite crafts. 129

130 The design has all oil-lubricated or oil-containing parts mounted inboard of the vessel, and it is the only easy install waterjet package in the market with a compact steering and reversing assembly not extending outside the transom mounting flange diameter. Aluminium materials are avoided for the stator bowl and the full stainless stator section with the stainless impeller and shaft provides optimum resistance against abrasive wear of the stator blades. Deterioration of the stator blade profile should be avoided wherever possible since they play an important role in the largest energy transformation that takes place in a jet system. For vessels requiring top performance also long after initial newbuild sea trials a stainless stator section will deliver its value. DIMENSION TABLE FOR PRE-ASSEMBLED SRF PACKAGES Waterjet size A mm 1400 (1500*) 1550 (1700*) 1750 (1900*) 1950 (2100*) 2200 (2400*) B mm C mm D mm E mm F mm Weight steering** kg Weight booster kg Entrained water l * When in reverse. ** Without oil and entrained water. A C F E B D 130

131 MARINE PRODUCTS WATERJET SIZE SELECTION The graphs below indicate the jet size required based on the relation between the engine power and the design speed of the vessel. For instance a ship with four 1250 kw engines and a corresponding vessel speed of 33 knots will need four 510 size waterjets. A ship with a design speed of 40 knots at 1250 kw power can use 450 size waterjets. The correct jet size is thus indicated by the line above the intersection of the power and the corresponding vessel speed (see examples in graphs below). We are available from the earliest design stages of the vessel to work with you on an optimised propulsion system. Please contact us for an optimised jet selection based on specific vessel design parameters, operating profile or for details of waterjets above 50 knots or kw. DXF/DWG format general arrangement drawings of the most often used sizes are available WÄRTSILÄ SIZES 810 size size Engine power (BkW) size 640 size 570 size 510 size 450 size size Vessel speed (knots)

132 Engine power (BkW) WÄRTSILÄ SIZES 910 size 1400 size 1300 size 1200 size 1100 size 1000 size 910 size Vessel speed (knots) Engine power (BkW) WÄRTSILÄ SIZES 2180 size 2020 size 1880 size 1720 size 1620 size 1500 size Vessel speed (knots)

133 MARINE PRODUCTS WÄRTSILÄ AXIAL JET SERIES, 6-BLADED WATERJETS GENERIC WEIGHTS AND DIMENSIONS FOR THE MOST OFTEN USED WATERJET SIZES Outboard length Inboard length Waterjet size Outboard length mm Inboard length mm 1) Transom flange Weight steering kg Weight Booster kg Note 1) Inboard length may vary depending on the optimised shape of the inlet duct. 133

134 Two Wärtsilä FP propellers in HR nozzles. WÄRTSILÄ HIGH EFFICIENCY NOZZLE Fitting a nozzle increases the thrust at relatively low ship speeds. Significant savings can be achieved in terms of fuel consumption, depending on the number of revolutions and the capacity of the engine. The improved Wärtsilä high effciency nozzle, type HR and HP, combined with a Wärtsilä propeller, can produce up to 10% more thrust than conventional nozzles, both in bollard pull and in free sailing condition. The nozzle profile offers a double profiled cross section (outside and innerside). This sophisticated shape improves the water flow both into and out of the nozzle, increasing thrust performance. ENERGOPAC Energopac is the optimised propulsion and manoeuvring solution for coastal and sea going vessels. The key objective is to reduce the vessel s fuel consumption by integrating both propeller and rudder design. Each Energopac is designed to fit the vessel and to meet its specific requirements; this allows Energopac to be optimised fully for energy effciency, whilst not compromising on either manoeuvrability or comfort levels. FUEL SAVINGS Energopac reduces fuel consumption because it reduces flow separation behind the propeller hub in an effective way. Extended studies show that for 134

135 MARINE PRODUCTS the same course-keeping capabilities, Energopac will create less drag than conventional rudder systems. Especially when using small corrective steering forces to keep your vessel on course, the difference in rudder resistance is significant. The high-lift performance of Energopac requires smaller steering angles and consequently reduces the rudder resistance. DESIGN SPACE The application of Energopac gives more freedom to optimise between conflicting requirements. High performance propeller designs are often a compromise between increased effciency and reduced vibration levels. Energopac allows for a propeller design, that gives the optimal balance between these requirements. TYPICAL APPLICATIONS Energopac will effectively reduce the operational costs for any vessel with a considerable share of free sailing time in its operational profile. Additionally, it will work very well for propellers with a relatively large propeller hub. The potential savings are large for vessels with highly loaded controllable pitch propeller systems such as RoRo-vessels, ferries, container / multipurpose vessels and vessels with an ice class notation. COST SAVINGS WITH ENERGOPAC The reduction in fuel consumption depends very much on the vessel type, the operational profile of the vessel and also on the reference propeller and rudder. For any application, the power savings can be estimated by Wärtsilä. The estimate is based on the vessel design, operational profile and other requirements. Proven savings in required power for a vessel s trial speed vary between 2 9% with Energopac. 135

136 WÄRTSILÄ SEALS, BEARINGS, STERNTUBES & OTHERS Wärtsilä s range of solutions is unequalled in the market. Reliable and effcient products are available for any type and for any size of vessel, for naval and for commercial applications. The acquisition of Cedervall in 2011, one of the leading manufacturers of shaft seal and bearing systems for the marine industry, has further strengthened Wärtsilä s leading position. WÄRTSILÄ SEALING SOLUTIONS Our comprehensive range of marine seals is designed for use in various propulsion applications covering both Commercial and Military vessels. Bespoke solutions can also be designed for special applications such as Tidal turbines or Industrial applications. WÄRTSILÄ BEARING SOLUTIONS Our comprehensive bearing portfolio includes traditional white-metal and latest generation composites for use with oil or water lubricated sterntube applications. Also including a range of Intermediate Shaft, Thrust and Generator Bearings. WÄRTSILÄ STERN TUBE SOLUTIONS Our products cover both oil or water lubricated systems and can be packaged in accordance with the customers specification. WÄRTSILÄ OTHER SEALS & BEARINGS PRODUCTS Wärtsilä water supply, filtration & temperature control systems. HYDRAULIC COUPLING NUTS AND BOLTS 136

137 WÄRTSILÄ SEALING SOLUTIONS MARINE PRODUCTS WÄRTSILÄ SPECIAL APPLICATIONS SEALS Wärtsilä has a long history with customers having both specialised and original requirements. This has allowed us to develop our expertise in the creation and validation of bespoke sealing solutions. The fields of application are widespread from Industrial applications to Renewable Power Generation and Heavy lift vessels. In short, we can design for any application. Tidal Turbines Wärtsilä Oceanguard: Aft Face Seal, OFS3H-N, ( mm) Wärtsilä Sternguard: Aft Lip Seal, OLS4-P, ( mm) WÄRTSILÄ STERN TUBES SEALS WATER LUBRICATED OPEN WATER LUBRICATION ( mm) Commercial & Military Wärtsilä Enviroguard: Standard, Fwd Face Seal, WFS1R-F, ( mm) Wärtsilä Enviroguard: Standard, Fwd Face Seal, WFS1R-P, ( mm) Fwd Wärtsilä Enviroguard: Shock, Fwd Face Seal, WFS10-P-M, ( mm) (shock compatible) Wärtsilä Enviroguard: Shock, Fwd Face Seal, WFS10-F-M, ( mm) (shock compatible) Wärtsilä Enviroguard: Shock, Fwd Face Seal, WFS10-F-EM, ( mm) (shock compatible Fwd face seal with packing) Commercial Only Wärtsilä Enviroguard: Composite, Fwd Face Seal, WFS1R-P-L, ( mm) Wärtsilä Enviroguard: Composite, Fwd Face Seal, WFS1H-P-L, ( mm) CLOSED WATER LUBRICATION ( mm) Ice Class Wärtsilä Iceguard: Fwd Face Seal, WFS1O-P-MX, ( mm) Wärtsilä Iceguard: Aft Face Seal, WFS1O-P-MY, ( mm) OFS3H-N WFS1R-P-L WFS1R-P WFS10-F-EM 137

138 WÄRTSILÄ STERN TUBES SEALS OIL LUBRICATED STANDARD Inland Waterways & Coastal Wärtsilä Sternguard: Fwd Face Seal, OFS1R-N-Z, ( mm) Wärtsilä Sternguard: Fwd Compact Lip Seal, OLS2-P-C, ( mm) Conventional Commercial Wärtsilä Sternguard: Fwd Lip Seal, OLS2-P, ( mm) Fwd Aft Wärtsilä Sternguard: Fwd Face Seal, OFS1HW-F Seaqual, ( mm) Wärtsilä Sternguard: Fwd Face Seal, OFS1HW-P Seaqual, ( mm) Wärtsilä Sternguard: Fwd Face Seal, OFS1HW-N Seaqual, ( mm) Special & Offshore Wärtsilä Sternguard: Fwd Face Seal, OFS1HW-F Seaqual, ( mm) Wärtsilä Sternguard: Fwd Face Seal, OFS1HW-P Seaqual, ( mm) Wärtsilä Sternguard: Fwd Face Seal, OFS1HW-N Seaqual, ( mm) Inland Waterways & Coastal Wärtsilä Sternguard: Aft Face Seal, OFS1R-N, ( mm) Wärtsilä Sternguard: Aft Compact Lip Seal, OLS3-P-C, ( mm) Conventional Commercial Wärtsilä Sternguard: Aft Lip Seal, OLS3-P, ( mm) Wärtsilä Sternguard: Aft Lip Seal, OLS4-P, ( mm) (extra redundancy-stand-by) Wärtsilä Sternguard: Aft Face Seal, OFS1H-F Seaqual, ( mm) Wärtsilä Sternguard: Aft Face Seal, OFS1H-N Seaqual, ( mm) Wärtsilä Sternguard: Aft Face Seal, OFS1H-P Seaqual, ( mm) Special & Offshore Wärtsilä Sternguard: Aft Face Seal, OFS1H-F Seaqual, ( mm) Wärtsilä Sternguard: Aft Face Seal, OFS1H-N Seaqual, ( mm) Wärtsilä Sternguard: Aft Face Seal, OFS1H-P Seaqual, ( mm) OLS3-P ANTI-POLLUTION Aft Merchant Wärtsilä Airguard: Aft Lip Seal, OLS3A-P, ( mm) Wärtsilä Airguard: Aft Lip Seal, OLS4A-P, ( mm) (extra redundancy) ABRASION RESISTANT Inland Waterways & Coastal Wärtsilä Sternguard: Aft Face Seal, OFS1R-N-X, ( mm) Aft Dredgers Wärtsilä Sandguard: Aft Lip Seal, OLS3W-P, ( mm) Wärtsilä Sandguard: Aft Lip Seal, OLS4W-P, ( mm) (extra redundancy) OFS1H-F-Seaqual 138

139 ABRASION RESISTANT & ANTI-POLLUTION Aft MARINE PRODUCTS Cruise, Ferry & Offshore Wärtsilä Oceanguard: Aft Face Seal, OFS3H-P, ( mm) Dredgers & Ocean Going Wärtsilä Sandguard: Aft Lip Seal, OLS3AW-P, ( mm) Wärtsilä Sandguard: Aft Lip Seal, OLS4AW-P, ( mm) (extra redundancy) WÄRTSILÄ BULKHEAD SEALS STANDARD Commercial & Military Wärtsilä Floodguard: Standard Bulkhead Face seal, WFB1-F-M, ( mm) HIGH SPEED Commercial & Military Wärtsilä Floodguard: High-Speed Bulkhead Face seal, WFB1-F-MS, ( mm) WÄRTSILÄ SUBMARINE SEALS SUBMARINE Wärtsilä Diveguard: Single Barrier Fwd Face seal, WFS1H-P-M, ( mm) Wärtsilä Diveguard: Tandem Barrier Fwd Face seal, WFS2H-P-M, ( mm) WÄRTSILÄ WATERJETS SEALS WATERJETS Commercial Wärtsilä Jetguard: Standard, Waterjet Face Seal, WFS1R-P-J, ( mm) Wärtsilä Jetguard: Composite, Waterjet Face Seal, WFS1R-P-LJ, ( mm) Military Wärtsilä Jetguard: Standard, Shock, Waterjet Face Seal, WFS1R-P-M, ( mm) (shock compatible) Wärtsilä Jetguard: Waterjet Face Seal, WFS1R-F-M, ( mm) (shock compatible) WATERJET HUBS Wärtsilä Hubguard: Compact, Face Seal, OFS1H-N-CJ, ( mm) (oil lubricated waterjet hubs) Wärtsilä Hubguard: Standard, Face Seal, OFS1H-NJ, ( mm) (oil lubricated waterjet hubs) WFB1-F-M WFS1H-P-M WFS1R-F-M WFS1R-P-LJ 139

140 WÄRTSILÄ THRUSTER / POD SEALS THRUSTERS Aft Standard Wärtsilä Sternguard: Aft, Compact, Lip Seal, OLS3-P-C, ( mm) Wärtsilä Sternguard: Aft, Lip Seal, OLS3-P, ( mm) Wärtsilä Sternguard: Aft, Face Seal, OFS1H-N-C, ( mm) Anti-Pollution Wärtsilä Airguard: Aft, Lip Seal, OLS3A-P, ( mm) Wärtsilä Oceanguard: Aft, Face Seal, OFS3H-P, ( mm) Pressure compensation Wärtsilä Oceanguard: Aft, Face Seal, OFS3H-N-D, ( mm) Wärtsilä Oceanguard: Aft, Face Seal, OFS3H-P-D, ( mm) ELECTRIC PODS Aft Standard Wärtsilä Sternguard: Aft, Lip Seal, OLS4-P, ( mm) (extra redundancy-stand-by) Abrasion Resistant & Anti-Pollution Wärtsilä Oceanguard: Aft, Face Seal, OFS3H-P, ( mm) WÄRTSILÄ RUDDER / STABILIZER SEALS RUDDER STOCKS ( mm) Oil Lubricated Wärtsilä Steerguard: Standard Lip Seal, KLR2-P, ( mm) Wärtsilä Steerguard: Standard Lip Seal, KLR3-P, ( mm) (extra redundancy) RUDDER STOCKS & STABILIZERS ( mm) Grease or Water Lubricated Wärtsilä Steerguard: Small Range, Standard, Face Seal, JFZ1R-N, ( mm) Wärtsilä Steerguard: Mid Range, Standard, Face Seal, GFR1R-P, ( mm) Wärtsilä Steerguard: Large Range, Shock, Face Seal, GFR1R-P-M, ( mm) 140 OLS3-P OFS1H-N-C-Seaqual GFR1R-P-M

141 WÄRTSILÄ BEARINGS SOLUTIONS WÄRTSILÄ STERN TUBE BEARINGS (OIL & WATER) OIL LUBRICATED Commercial Wärtsilä Sternsafe: Standard White Metal, OMS-N, ( mm) (un-split oil lubricated white metal bearing) Wärtsilä Sternsafe: Composite, OCS-N, ( mm) (un-split oil lubricated composite bearing, mainly retrofits) Wärtsilä Sternsafe: Composite, OCS-N-X, ( mm) (un-split oil lubricated composite bearing) WATER LUBRICATED MARINE PRODUCTS Commercial & Military Wärtsilä Envirosafe: Composite, WCS-N-M, ( mm) (un-split water lubricated composite bearing) Wärtsilä Envirosafe: Composite, WCS-P-M, ( mm) (split water lubricated composite bearing) Wärtsilä Envirosafe: Composite, WCS-F-M, ( mm) (split water lubricated composite bearing) O housing WÄRTSILÄ RUDDER / STABILIZER BEARINGS STANDARD Commercial & Military Rudder Wärtsilä Steersafe: un-split oil lubricated composite bearing, JCR-N, ( mm) DRY RUNNING CAPABILITY Commercial & Military Rudder Wärtsilä Steersafe: un-split oil lubricated composite bearing, DCR-N, ( mm) WCS-N-M OMS-N DCR-N 141

142 WÄRTSILÄ INTERMEDIATE SHAFT BEARINGS STANDARD Commercial (up to 0.8 Mpa) Wärtsilä Standard intermediate Shaft Bearing Self-aligning and forced lubrication, OPSY-F, ( mm) Self-aligning and self-lubrication, OPSQ-F, ( mm) HIGH LOAD Commercial ( Mpa) Wärtsilä High Load Intermediate Shaft Bearing High load and forced lubrication, OPSQ-F-X, ( mm) WÄRTSILÄ THRUST BEARINGS Commercial & Military Wärtsilä Thrust Bearing Forced lubrication (axial) with optional external lubrication, OBSY-F, ( mm) Self-lubrication (axial and radial loads) with optional external lubrication, OBSQ-F, ( mm) WÄRTSILÄ GENERATOR BEARINGS Commercial & Military Wärtsilä Generator Bearing Side flanged type, OGSS-F, ( mm) Central flanged type, OGSC-F, ( mm) Pedestal type, OGSP-F, ( mm) 142 OPSQ-F OBSQ-F OGSP-F

143 MARINE PRODUCTS WÄRTSILÄ STERN TUBES SOLUTIONS All packages designed against standards and bespoke requirements to suit each application. Options include oil lubricated sterntubes with white metal or composite bearings or water lubricated sterntube with composite bearings. OT OT-M WÄRTSILÄ OTHER SEALS & BEARINGS PRODUCTS WÄRTSILÄ WATER QUALITY SYSTEMS Pumped water flush supply systems with various filtration and temperature control options to improve & increase life of the seal and bearing products installed. Systems are adapted to suit applications either by filtering to required standards in silty/ gritty water environments or controlling closed water temperature in ice-class type applications. Suitable for both open and closed water lubricated sterntubes. WYS-M WATER QUALITY SYSTEMS Flush Supply & Filtration Wärtsilä Water Quality System: open water (clear), WYS-M Wärtsilä Water Quality System: open water (high performance- silty), WYS-MX Flush Supply, Filtration & Temperature Control Wärtsilä Water Quality System: closed water system, WQS-M 143

144 WÄRTSILÄ HYDRAULIC EQUIPMENT Hydraulic couplings, nuts and bolts designed for easy handling and trouble free operation made from the highest quality steel in accordance with existing classification rules. OHSM-B ON HYDRAULIC EQUIPMENT Hydraulic Couplings Wärtsilä Hydraulic Coupling: with flange, OHSM, ( mm) Wärtsilä Hydraulic Coupling: with flange and longer body, OHSM-B, ( mm) Wärtsilä Hydraulic Coupling: with flange in sleeve, OHSM-V, ( mm) Wärtsilä Hydraulic Coupling: without flange, OHSN, ( mm) (no reamer bolts required) Hydraulic Nuts Wärtsilä Hydraulic Nut: propeller nut, ON Hydraulic Bolts Wärtsilä Hydraulic Bolt: for shaft coupling flanges, OS WÄRTSILÄ STEEL FABRICATION Tunnels, Rudders & Nozzles manufactured to Customers specification. Wärtsilä nozzle Wärtsilä tunnel Wärtsilä rudders 144

145 All our products can be described with an acronym: MARINE PRODUCTS Example of W F S 1 O - P - M * * * LUBRICATION: W = WATER PRODUCT TYPE: F = FACE SEAL POSITION: S = SHAFT NO. OF SEALING INTERFACES: 1 SEAL SPRING TYPE OR BASIC F : O = OMEGA SPRINGS SERVICEABILITY: P = SERVICEABLE WITH SHAFT IN-SITU ADDITIONAL FEATURES: M = SHOCK COMPATIBLE WÄRTSILÄ SEALS AND BEARINGS DESCRIPTVE PRODUCT NAMES (WFS1O-P-M***) W F S 1 O - LUBRICATION (internal operating) D = Dry, grease, oil or water G = Grease or water J = Grease, oil or water K = Grease or oil O = Oil W = Water POSITION (if applicable) B = Bulkhead R = Rudder S = Shaft Z = Stabilizer or rudder PRODUCT TYPE C = F = L = M P Y Q = T H N S B G = = = = = = = = = Composite bearing Face seal Lip seal White metal bearing Line shaft/plummer bearing Flush supply & filtration system Flush supply, filtration & temperature control Stern tube Hydraulic coupling Hydraulic nut Hydraulic bolt Thrust bearing Generator bearing NO. OF SEALING INTERFACES (seals only) OR COMPOSITE BEARING MATERIAL DESIGNATION Sealing interfaces: 1, 2, 3 or 4 (as applicable) Bearing material: 01, 02, 03 etc. (as applicable) P - M * * * SERVICEABILITY (if applicable) F = Replaceable and serviceable with shaft in-situ N = Non serviceable in-situ P = Serviceable with shaft in-situ ADDITIONAL FEATURES (if applicable) C = D = E = L = M S X Y Z B V J = = = = = = = = Compact Damper/lip system Emergency packing Lightweight composite Shock compatible High speed High performance Outboard water Inboard oil Longer body Flange in sleeve Jet version SEAL SPRING TYPE OR BASIC FUNCTION (seals, line/shaft/thrust/generator bearings only) A H O Q R W Y AW M N C S P = = = = = = = = = = = = = Air flush Helical spring Omega spring Self oil lubrication Rubber bellows/body Water flush Forced oil lubrication Air and water flush Flange mounted No flange Central flange Side flanged Pedestal 145

146 WÄRTSILÄ HAMWORTHY FLARE GAS RECOVERY The Wärtsilä Hamworthy technology safely captures and handles flare gas, which can then be re-utilised for other purposes. Flaring gas emits some 400 million tons of CO 2 annually to the atmosphere, and has a notable impact on the environment. Our Flare Gas Recovery System offers a substantial reduction in such emissions. It allows the previously flared gas to be available for re-utilisation as fuel or export gas re-injected, as feed for boilers, and for many other gas related applications. The closing of the flare line during normal operations results in significantly decreased flare tip wear, allowing it to typically last for the lifetime of the field. The concept comprises flare header isolation equipment, a gas recovery system, and a reliable flare gas ignition system. Our systems can be designed to meet the specific process conditions of the plant. 146

147 FUEL FLEXIBILITY WÄRTSILÄ HAMWORTHY FLARE GAS IGNITION Our Flare Gas Ignition System ensures the safe and reliable ignition of the flare whenever required. The Wärtsilä Hamworthy system is suitable for all flare tips and may ignite several flares on a single flare deck. It is installed at a safe distance from the flare stack, with a guide pipe leading to the flare tip. The system combines high reliability and availability over the lifetime of the facility with low maintenance requirements, and is easily retrofitted into existing installations. Pilot burners are not necessary, and there is no heat sensitive equipment, such as cables, instrumentation and electrodes, on the flare deck. WÄRTSILÄ HAMWORTHY HYDROCARBON VENT GAS (VOC) RECOVERY Our VOC Recovery system for Hydrocarbon Gas is based on the principle of condensation. This allows organic components in the vent gas to be separated and returned to their place of origin, or used as valuable and clean fuel for both increased product output and environmental benefits. When used in combination with a power generation system, emissions of VOC are totally eliminated. The system thus becomes a net provider of steam or electric power during operation by utilizing the lightest non condensable fractions of VOC as fuel. The plant operates on electric power and a cooling source, such as water or air. The compact modular design, which is assembled and tested prior to delivery, ensures fast and easy installation. 147

148 GAS SYSTEMS Our Hydrocarbon Gas Blanketing Systems are already used onboard numerous projects in the North Sea and West Africa. WÄRTSILÄ HAMWORTHY HYDROCARBON BLANKETING SYSTEMS Wärtsilä Hamworthy s Hydrocarbon Blanketing System eliminates the environmental damage and economic loss caused by emissions of gas vented to the atmosphere in a conventional process This Wärtsilä Hamworthy system utilises hydrocarbon gas as a blanket gas in the cargo tanks, and recovers the off gas. Its primary application is in FPSOs. The blanket gas prevents the intrusion of oxygen into the cargo tank atmosphere, thus creating a closed system. During loading, surplus gas from the cargo is recovered and recycled into the process plant by means of a blower/ejector/compressor. When offoading, the hydrocarbon blanket gas is supplied to maintain pressure in the cargo tanks. All the hydrocarbons are recovered to the process, and emissions into the atmosphere are eliminated during normal operation. 148

149 FUEL FLEXIBILITY The first VOC condensation system with zero emissions was installed on the shuttle tanker Stena Alexita, operated by ExxonMobil in the North Sea oil fields. WÄRTSILÄ HAMWORTHY VOC RECOVERY Our field proven VOC recovery system is self supplied with energy and results in zero VOC emissions. Volatile Organic Compound (VOC) emissions from the global sea transportation of crude oil and associated products, account for a total of more than 5 million tons per year. The Wärtsilä Hamworthy VOC plant ensures that cargo tank pressures are maintained low enough to keep the vent valve closed. This prevents VOC from being emitted to the atmosphere, and the gas is instead fed to the VOC recovery module, where it is treated by compression and condensation. The liquefied gas is then fed to the VOC fuel tank. We have also developed a for VOC recovery in offshore oil loading applications. It exceeds the Norwegian authorities requirements for NMVOCs by reducing VOC emissions by 100 per cent, including methane, which is not currently specified in the regulatory requirements. 149

150 WÄRTSILÄ LNGPac The design philosophy of LNGPac is based upon safety and simplicity. LNGPac is a complete system that includes the bunkering station, LNG tank and tank room compartment, process skid, glycol-water heating unit, and the control and monitoring system. STANDARD SOLUTION Bunkering takes place from the bunkering station to the LNG tank via a vacuum insulated pipe. The LNG tank room compartment is mounted at the aft end of the LNG tank. The tank room contains all the pipe and ventilation penetrations through the tank shell, as well as all heating media connections to the LNG evaporators. The process skid includes all the connections and valves between the tank and the Pressure Build-up Unit (PBU), and between the tank and product evaporator, together with the evaporators themselves. The evaporators are heated by glycol-water that is circulated within a glycol-water heating unit. CUSTOMISED SOLUTION LNGPac gas supply system can be customized to the needs of each project on a case to case basis by Wärtsilä gas fuelled vessel expert team. Some 150

151 FUEL FLEXIBILITY dedicated engineering has to be performed at the beginning of the project matching the specific operational requirements, safety regulations, rules of each classification society quafifying the vessel. Type LNGPac Geometric volume Net volume (90%) Diameter Tank Length Tank room Total length LNGPac empty weight* LNGPac max operating weight* Theoretical Max. Autonomy [ m 3 ] [ m 3 ] [m] [m] [m] [m] [ton] [ton] [MWh] LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac LNGPac

152 WÄRTSILÄ HAMWORTHY LNG FUEL SYSTEMS Wärtsilä Oil & Gas Systems (formerly Hamworthy Oil & Gas Systems) can deliver LNG fuel gas systems for propulsion and power generation for any applicable types of ship or engine, both low pressure and high pressure. Our LNG fuel gas systems are typically delivered as complete skids, ready for shipboard installation. The skids comprise all equipment and systems for LNG storage, evaporation, heating, and pressure control. Each skid normally has the capacity to supply either 50% or 100% of the gas engine s requirement, and will supply natural gas at the required pressure and temperature to the engine s gas regulation unit. We work closely with our customers to develop technological solutions that meet their needs for increased fuel flexibility, energy effciency and environmental performance in today s fast changing LNG markets. 152

153 FUEL FLEXIBILITY Our LNG production facility in Snurrevarden, Norway was the first freestanding small scale LNG plant in Northern Europe. It is fully automated with remote monitoring and control capabilities. Since then we have delivered a number of complete onshore LNG production facilities, including the introduction of an improved liquefaction system with double expanders based on the reversed Brayton cycle. The LNG production plant for Gasum in Finland, delivered in 2010, uses surplus liquid nitrogen (LIN) for the LNG generation and incorporates new technology that reduces LIN consumption by 50%. Wärtsilä Hamworthy will deliver a biogas liquefaction plant to the Municipality of Oslo during spring WÄRTSILÄ HAMWORTHY LNG LIQUEFACTION Our industry leading natural gas liquefaction solutions combine high energy effciency and plant reliability with operational robustness, flexibility, and ease of operation. Wärtsilä Hamworthy s innovative LNG production plant solutions suitable for small to medium size liquefaction capacities, are based on well proven equipment and process control principles. Wärtsilä Hamworthy has also developed the energy effcient NewMR liquefaction technology for even lower capacities than our usual small and mid-scale LNG plants. For production capacities below 50 tonnes per day, the NewMR technology uses a mixed refrigerant in combination with standard equipment to achieve low investment costs and fast manufacture of the liquefaction unit. In the growing liquid biogas fuel market, this technology adds to the value chain. 153

154 WÄRTSILÄ HAMWORTHY LNG REGASIFICATION Our portfolio of LNG regasification technologies represents an industry benchmark in terms of energy effciency, robustness, and operational flexibility. It is available either as multi-skid deliveries, or as complete turnkey and singlelift topside modules. We have delivered and put into operation numerous floating LNG regasification plants based on either closed loop regasification technology, using steam with water/glycol as the intermediate heating medium, or open loop regasification technology using sea water with propane as the intermediate heating medium. We have also delivered modularized regasification plants for jetty installations. These facilitate a much shorter construction time compared to the traditional land based LNG regasification terminal project. 154

155 FUEL FLEXIBILITY WÄRTSILÄ HAMWORTHY LNG RELIQUEFACTION Wärtsilä Oil & Gas Systems is an established leading designer, developer, and supplier of energy effcient LNG Boil-Off Gas (BOG) reliquefaction plants that are reliable, safe, robust and flexible. Wärtsilä has by far the highest number of BOG reliquefaction plants installed in the global LNG carrier fleet. They offer owners and operators unsurpassed lifecycle effciency, and are backed by a full range of complementary services, including operation & maintenance training, remote monitoring & diagnostics, and customized service and support agreements. Wärtsilä Oil & Gas Systems has commercialised and improved the reliquefaction technology since it was originally patented by Kværner and licensed by Hamworthy in the late 1990s. Our boil-off gas (BOG) reliquefaction plants have been installed on numerous vessels, including the entire Q-Flex fleet of 216,000 m 3 LNG carriers. The 31 Wärtsilä Hamworthy LNG BOG reliquefaction plants delivered to the Q-Flex fleet are installed on ships driven by slow speed diesel propulsion engines. The process is based on the reversed nitrogen Brayton cycle refrigeration technology, combined with a process solution for separating nitrogen from the BOG. We have also delivered the same type of systems to a number of LNG carriers with dual-fuel diesel electric (DFDE) propulsion. The liquefaction of BOG on LNG carriers results in increased cargo deliveries, and allows owners and operators to choose the most optimal propulsion system and operating profile. We work closely with our customers to develop technological solutions that meet their needs for increased fuel flexibility, energy effciency, and environmental performance in today s fast changing LNG market. 155

156 WÄRTSILÄ HAMWORTHY LPG & ETHYLENE CARGO HANDLING Our reliable and innovative LPG & Ethylene cargo handling technology is vital for gas carriers and includes reliquefaction plants. For LPG and Ethylene carriers we offer services including engineering of complete cargo handling systems, tank design and supply cargo handling equipment such as reliquefaction and cooling systems for liquid gas, inert gas plants and nitrogen generator systems, deepwell and booster pumps. All equipment is designed and engineered in-house. We have recently developed newly patented cargo handling reliquefaction technology conferring to a number of operational and cost benefits for owners. The system has been developed for larger LPG carriers, typically ships above 60,000 m 3, aimed to reduce installation, operation and maintenance costs. 156

157 FUEL FLEXIBILITY WÄRTSILÄ HAMWORTHY LPG COOLING AND RELIQUEFACTION We have built up a number of references for the supply of our LPG cooling and reliquefaction plants onboard LPG FPSOs. The high pressure LPG liquid stream requires cooling before it is expanded into the cargo tanks by the installed cooling plant. Our reliquefaction plants can be designed for operation on LPG with high ethane content in the LPG liquid phase and ensure that cargo condition at low pressure and temperature s down to -50 C in the cargo tanks. Our supply of the world s largest LPG handling system to Chevron s Sanha LPG FPSO, with a storage capacity for 135,000 m 3, put us at the forefront of gas liquid cargo handling systems in this specialised market. The scope of equipment supply included large propane and butane cooling and reliquefaction plants, comprising skid-mounted units, a total of five cooling units served the reliquefaction plant, with two as the second stage in a cascade system. 157

158 The Wärtsilä Svanehøj range of pumps and pumping systems with frequency converter regulated electric motors is based on more than a century of experience and ongoing development activities. For liquid cargo handling, there is no better business partner. WÄRTSILÄ SVANEHØJ BOOSTER PUMPS Wärtsilä Svanehøj Booster Pumps are available in both horizontal and vertical execution. The pumps are manufactured in stainless steel AlSl 304 for cargo temperatures down to -104 C. The horizontal booster pump is also available in a multi-stage format for high delivery head applications. Our booster pumps are delivered as complete units (i.e. mounted on a base plate) and manufactured with flanges according to EN

159 FUEL FLEXIBILITY WÄRTSILÄ SVANEHØJ DEEPWELL BALLAST PUMPS Wärtsilä Svanehøj deepwell ballast pumps have been installed on a number of FPSOs. The deepwell ballast pump is a single suction in-line centrifugal pump, designed for a reliable and effcient operation and consists of a submerged pump head, transmission to deck and electric motor. The compact design of the pump ensures low weight handling. The pump is designed for direct-on-line starting and can also be operated with a frequency converter or other means of variable speed regulation. The motor will be delivered with a PTB certificate and class certificate where required. WÄRTSILÄ SVANEHØJ DEEPWELL CARGO & PROCESS PUMPS We offer a wide range of deepwell pumps for process and cargo handling for offshore applications. For FPSOs/FSOs requiring a distributed pump system, the Wärtsilä Svanehøj range of electrically driven deepwell pumps represents an effcient and cost effective crude handling system. In providing the long term benefits of lower maintenance and less downtime, our deepwell pumps also use less energy than other comparable distributed pump systems. Our shaft lubrication system enables less onboard maintenance to the electric system. The pump housing is easily dismantled, and cards on the converters are easily interchanged. During the operational phase, the electrical equipment offers environmental sustainability, since CO 2 emissions are minimal due to the higher effciency and lower power utilization, and there is no risk of hydraulic oil spills. Wärtsilä Svanehøj deepwell process and cargo pumps are designed for continuous operation with pumping mediums such as crude oil and produced water and oil. The type OPC pumps can be delivered according to API 610, and are designed with a capacity from m 3 /h. 159

160 WÄRTSILÄ SVANEHØJ DEEPWELL CARGO PUMPS FOR GAS CARRIERS Wärtsilä Svanehøj deepwell and booster pumps are intended for the four basic designs of LPG, ammonia, ethylene, ethylene/chemical and LNG carriers. Fully pressurised tankers, with the cargo at ambient temperatures and a tank pressure of up to 18 bar. Fully refrigerated atmospheric tankers, with the cargo cooled down to the saturation temperature, typically -48 C. Semi-refrigerated tankers, with the cargo maintained in liquefied form by a combined cooling/pressure process at temperatures down to -104 C. LNG tankers, with the cargo cooled down to -163 C Our deepwell pumps are designed to meet the requirements for low temperature resistant materials, using a gas-tight shaft sealing system with a pressurised quenching fluid, and an extremely low NPSH to pump gases at a condition very close to their boiling point 160

161 FUEL FLEXIBILITY WÄRTSILÄ SVANEHØJ DEEPWELL CARGO PUMPS FOR TANKERS Wärtsilä Svanehøj Deepwell cargo pumps have been developed to achieve the highest possible effciencies, and to meet the latest environmental legislation. We offer both cargo lubricated and oil lubricated pumps for oil and chemical tankers. These pumps are designed to handle all kinds of cargo while meeting IMO and all major classification society requirements. Our production facilities enable full scale testing of the cargo pumps. Even pumps of more than 30 meters can be tested in our String test tower. In addition to deepwell cargo pumps, we also offer all necessary components for the complete cargo pumping system. These include portable cargo pumps, electrical switchboards, frequency converters, explosion proof electrical motors, and cargo control systems. We have the engineering capabilities to supply a custom made turnkey solution to yards as well as ship owners. 161

162 WÄRTSILÄ SVANEHØJ DEEPWELL SEAWATER LIFT & FIRE WATER PUMPS The Wärtsilä Svanehøj range of deepwell seawater lifting and fire pumps has been designed specifically for the offshore market. Our seawater lift pumps feature a capacity of up to 2300 m 3 /hr with a differential pressure of up to 180 mlc. These pumps are driven by dry mounted explosion-proof electric motors via a pipestack with a transmission shaft and seawater lubricated bearings. For seawater lift and fire pumps installed in caissons, Wärtsilä Svanehøj offers an inflatable intermediate support system. This has been developed in order to secure a proper installation and to support the pump in the caisson. The caisson installed deepwell pump is typically delivered for FPSOs, semisubmersible production units and platforms, and are available according to API 610 upon request. 162

163 FUEL FLEXIBILITY WÄRTSILÄ HAMWORTHY CENTRIFUGAL PUMPS A simple design and few components ensure that Wärtsilä Hamworthy centrifugal pumps are cost-effective and reliable. Wärtsilä Hamworthy s centrifugal pumps come in a broad range of sizes to meet a variety of needs. The simple design allows fast and easy servicing and repairs. We offer a complete range of ballast pumps for all types of vessels, with capacities ranging from 100 m 3 /hr to 5,000 m 3 /hr. The single suction open impeller (C2G model), or double suction impeller (CA model) enable high suction performance (NPSHr). The Wärtsilä Hamworthy C2G pump is a single-suction in-line centrifugal pump providing reliable and effcient operation. The compact design means less weight and easier handling, and offers both high suction performance and a low power requirement. The CA single stage centrifugal pump is available in both vertical and horizontal designs for capacities from 380 m 3 /hr to 6000 m 3 /hr at total heads up to 50 m.w.g. The CB single stage centrifugal pumps are available in both vertical and horizontal designs for capacities from 500 m 3 /h to 7,000 m 3 /h at total heads up to 200m.w.g. Model CG is noted for its robust construction and operating reliability. Its unique hydraulic design gives a compact profile with modest space requirements and less weight for easier handling. Dolphin pumps meet the increasing need for alternative forms of pump construction. The range is based on a single entry pump covering capacities from 10 to 500 m 3 /h, and a larger capacity double entry pump which extends the capability to 2500 m 3 /h, suffcient to cover any marine pumping duty likely to occur. 163

164 WÄRTSILÄ HAMWORTHY FI-FI SYSTEMS Our system offers a complete one-stop-shopping solution that includes all main items, such as pumps, monitor, gearbox and control system, in a single package. This secures total integration and compliance with technical and regulatory requirements. Auxiliary equipment to enhance the vessel s capability in disaster relief operations, such as foam mixing and oil dispersant systems, can also be included within our scope of delivery. Our quality assurance system is certified according to ISO-9001 and is approved by all major classification societies. 164

165 FUEL FLEXIBILITY WÄRTSILÄ SVANEHØJ PORTABLE PUMPS Wärtsilä Svanehøj hydraulically driven portable pumps are widely used in oil product and chemical tanker applications. Our single-stage centrifugal pumps are mounted with mechanical shaft seals and a hydraulic motor, built together in an acid-proof housing and protected in such a way that the pump stands submersion into most liquids. The hydraulically driven portable cargo pumps have an outer diameter that is less than a standard 12 butterworth hatch and can, therefore, be submerged into the cargo tank. The pumps can be connected either to the ship s hydraulic system or to a hydraulic power pack unit via a ring line. They are easy to connect using quick couplings, while the manoeuvring of the pump by a flow regulating valve makes for fast and trouble-free handling. WÄRTSILÄ HAMWORTHY PUMP ROOM SYSTEMS Important features of the Wärtsilä Hamworthy system include compact and space-saving configurations for optimal pump room layouts, combined with high operational effciency. Wartsila Hamworthy s extensive experience, coupled with its ongoing research and development programme, ensures that our pump room systems meet current and anticipated customer requirements, including the latest improvements in FPSOs/FSOs and modern tanker design and operation. The traditional pump room system is characterised by a separate room for pumping equipment located between the engine room and the cargo hold an arrangement that provides easy access to all key components for regular inspection and maintenance. 165

166 CORT VALVES The Robert Cort brand dates back to Since 2012 it s part of Wärtsilä Corporation. Its pipeline valves and actuators are used by the oil & gas industry for subsea applications, underground and surface pipelines, tank farms, terminals, and floating jetties. The Cort range of pipeline ball and gate valves covers sizes from 2 to 60 and pressures from class 150 to class They are typically manufactured to order on a 20 week delivery lead time. We also supply a complete range of valve control and emergency shutdown systems

167 JOHN MILLS VALVES The John Mills Valve company dates back to Since 2012 it s part of Wärtsilä Corporation. Today its range of products includes bronze and nickel aluminium bronze gate, globe, ball, and check valves for seawater applications in the marine, oil and gas, nuclear, water treatment and chemical industries. With its own pattern shop, Lloyd s approved foundry, machine shop, assembly and testing facilities, John Mills has become the chosen partner for engineering valve houses across Europe. We offer non-ferrous valves for the petrochemical and marine industries backed by flexible manufacturing and speedy customer response. SHIPHAM VALVES For more than 200 years, Shipham Valves has supplied quality products. Since 2012 it s part of Wärtsilä Corporation. Its non-ferrous, composite, and high alloy valve solutions for handling sea water and other severe fluids are available in sizes from 1/2 to 88, and in materials from bronze to zirconium. For 80 years a key supplier to the British Royal Navy and Ministry of Defence, Shipham Valves is a global leader in the design and manufacture of valves for handling sea water. Applications include fire fighting and cooling lines in the oil & gas, FPSO, and petro-chemical industries. Shipham offers the most diverse range of valves by type, material, and size, of any single valve manufacturer in the world. We offer gate, globe, ball, swing check, dual plate check, butterfly and hydrant valves, in sizes from 1/2 to 88 and in materials from bronze to zirconium. FUEL FLEXIBILITY 167

168 WÄRTSILÄ HAMWORTHY HP AIR AND GAS COMPRESSORS Our high pressure compressors suit a diverse range of marine, industrial and offshore application. Our compressors can be configured to suit a diverse range of high pressure applications for both air and other compressible gases. Our compressors can handle the following gases; Air Argon Biogas Carbon Dioxide Helium Heliox Hydrogen Methane Natural Gas Nitrogen (both compression and generation) 168

169 FUEL FLEXIBILITY WÄRTSILÄ HAMWORTHY SEISMIC COMPRESSORS Our seismic compressors offer an integrated and compact solution to your high-pressure needs. Wärtsilä Hamworthy seismic compressors feature a low lift concentric valve and generous inter-stage cooling to minimise the amount of absorbed power. This results in very high overall effciency. Each machinery package includes a choice of drive, skid base and control system, and is engineered to suit your seismic requirements. The low unit noise and vibration improves reliability and reduces interference with survey results. Flexibility in vessel utilization is available to contractors and operators via the containerised option. Thanks to the easy access features and simple modular construction, it enables low and easy maintenance. A multiple unit control system provides local and remote operation of two or more compressors. 169

170 WÄRTSILÄ HAMWORTHY RIG TENSIONING COMPRESSORS Our rig tensioning compressors and heave compensation compressor packages are fully integrated, lightweight, compact and engineered for the offshore environment. The combination of a 4-stage compressor, dryer, and filtration package with a contained cooling system, produces filtered and dry, high pressure air or gas suitable for riser tensioning and other offshore applications. The packages are designed to ensure that upgrades, refurbishment, and servicing can be easily carried out. We also offer high pressure nitrogen booster compressors, along with nitrogen generation systems, for riser tensioning and other applications. These units can be supplied as integrated packages, fully assembled, tested and ready for installation. The module also meets the requirements of the major marine classification societies. 170

171 FUEL FLEXIBILITY WÄRTSILÄ HAMWORTHY CNG REFUELING STATIONS We offer biogas or natural gas solutions for CNG refueling stations to serve buses, trucks and other vehicles. Our offering covers a range of options, from a basic compressor block to a fully installed and commissioned CNG refueling station that includes the compression module(s), cascade storage, priority panels and fuel dispensers. The units can be designed to comply with European and International standards. We provide systems for either fast fill (temperature compensated) or timed fill with either 200 or 250 bar g filling pressures. The gas composition may be required to ensure correct compressor and material selection. WÄRTSILÄ HAMWORTHY HYDROCARBON GAS COMPRESSORS Wärtsilä is an established supplier of compressor and ejector systems for the oil, gas and petrochemical industries. We offer a range of compressor solutions for natural gas applications. All are based on vast experience with ejectors, blowers, screw compressors, and liquid ring compressors. We can design, build, and install compressor systems for environmental applications. The capacity of the system is tailored to match the specific process requirements, while each compressor skid is assembled to comply with the application s needs and specifications. 171

172 WÄRTSILÄ MOSS FLUE GAS The unique design of the Wärtsilä Moss Flue Gas System has been proven through thousands of installations. The system s unique design incorporates high effciency, low maintenance costs, safe and easy operation, combined with minimum space requirements. High quality materials and an excellent control system assure long life and reliability. The Wärtsilä Moss Flue Gas System is tailor made for use on board crude oil carriers. Its design is based on compact modules, offering valuable savings in space and installation costs, both for new buildings and for retrofitting to existing vessels. An effcient topping up generator is also used in conjunction with the Flue Gas System, making high inert gas quality possible by a purpose designed combustion chamber. WÄRTSILÄ MOSS INERT GAS GENERATORS Our inert gas generator systems ensures the correct atmosphere in the cargo tanks and pipes to minimize the risk of explosion. Wärtsilä Hamworthy has over 20 years experience in the design and manufacturing of inert gas generator systems. These unique systems are well known for their high quality with regard to material selection and inert gas quality. The Moss design includes special features such as burner/scrubber units that require less deck space than conventional blower units, inert gas cooling, inert gas drying and a control system. Our years of experience in operating under extreme conditions allow us to effciently handle upgrades to system regulation, component cooling and capacity tuning. The design is based on compact modules, offering important savings in space and installation time. 172

173 FUEL FLEXIBILITY WÄRTSILÄ MOSS INERT GAS GENERATORS FOR GAS CARRIERS AND TANKERS The use of high grade materials, coupled with in-house component manufacturing and a unique two-stage fan solution, form the basis of the high reliability of the Wärtsilä Moss systems. Our inert gas generator system ensures the correct atmosphere in the cargo tanks and pipes to minimize the risk of explosion. Special features include burner/scrubber units that require less deck space than conventional blower units, inert gas cooling, inert gas drying and a control system. To stay ahead of the regulations, we have also developed containerized solutions which can easily be retrofitted on product & chemical tankers. This plug and play solution ensures a short delivery time, and complies with the technical and commercial challenges set by the IMO and other regulators. 173

174 WÄRTSILÄ MOSS INERT GAS GENERATORS FOR OFFSHORE VESSELS Our inert gas generator system ensures the correct atmosphere in the cargo tanks and pipes to minimize the risk of explosion onboard FPSOs and FSOs. Based on more than 20 years of experience in the design and manufacturing of inert gas generator systems for FPSOs and FSOs, the Wärtsilä Moss systems are known for their high inert gas quality and overall reliability. WÄRTSILÄ MOSS MULT-INERT SYSTEMS The Wärtsilä Moss Mult-Inert system combines a flue gas system and an inert gas generator to offer maximum flexibility onboard product tankers transporting petroleum products. Special features include burner/scrubber units that require less deck space than conventional systems, blower units, an effcient deck water seal, a pressure/vacuum 174

175 FUEL FLEXIBILITY WÄRTSILÄ MOSS NITROGEN GENERATORS Our nitrogen generators are compact and highly effcient systems based on air separation using hollow fibre membrane modules which utilise state-of-the-art membrane technology. Wärtsilä Moss nitrogen generators utilise state-of-the-art membrane technology, and have served marine market applications for many years. The system is particularly suited for chemical carriers, gas carriers and offshore vessels. We also supply niche, supplementary, small-volume systems with a capacity of 2,000N m 3 /h to 3,750N m 3 /h with 95% purity, and have now further developed our technology to enable our nitrogen generators to become effcient large-scale main inert gas units. For the offshore market, Wärtsilä Moss nitrogen generation systems supply dry and oil-free inert gas for purging, pressurising, and blanketing functions for various top site applications. These systems consist of two 100% inlet air filters, a pre-heater with thyristor control, separator membranes, an O 2 analyser, UCP, and the controls and instruments for safe and automatic operation. 175

176 PROPAC PACKAGES WÄRTSILÄ PROPAC PACKAGES WÄRTSILÄ PROPAC CP & ST, MEDIUM SPEED ENGINES The comprehensive product portfolio places Wärtsilä in a unique position to offer a tailored and complete propulsion solution named Propac for practically any mechanical propulsion application. In-house design, manufacturing and project management ensure matching components and total responsibility, without forgetting lifetime support for the complete system from a single contact. The power range for propulsion packages is ,360 kw. To reduce implementation time and costs, Wärtsilä has developed a range of pre-engineered propulsion packages for two selected application types. Wärtsilä Propac CP: medium-speed engine, controllable pitch propeller, reduction gear with built-in clutch, shaft, seals, bearings and integrated control system. Wärtsilä Propac ST: medium-speed engine, steerable thruster with either fixed pitch or controllable pitch propeller, clutch, shafting, bearings and integrated control system. 176

177 WÄRTSILÄ PROPAC LS, LOW-SPEED ENGINES Wärtsilä propulsion packages that combine low-speed engines and controllable or fixed pitch propellers are available. They are integrated mechanical propulsion system products with lifetime support. The packages are tailor-engineered to suit individual project requirements. The Wärtsilä low-speed propulsion packages are based on timeproven technological expertise, an unrivalled range of leading products and close customer support. Customer support extends from initial design to construction and operation. Scope of low-speed propulsion packages: Two-stroke, low-speed engine, designed for marine installation State-of-the-art controllable pitch or fixed pitch propeller Shafting with intermediate bearings Sterntube with bearings Shaft seals Integrated propulsion control systems Benefits to shipowners and shipyards: Turnkey responsibility for complete package In-house design, manufacturing and project management Rapid implementation Highly reliable seaworthy low-speed main engine for unrestricted service Low fuel consumption with heavy fuel oil Easy installation simple mechanical and automation interfaces Comprehensive documentation and user manuals Lifetime support best worldwide service network 177

178 SOLUTIONS COMPARISON TOOLS Bridge control panel Ship design Switch gear Engine control room Bunkering stations Bow thrusters Manoeuvring thruster Main engine generator sets Gas valve units Cold box LNG storage tank Azimuth main propulsion units SOLUTIONS COMPARISON TOOLS Wärtsilä has set forward a new approach to the lifecycle of the vessel by getting involved at all stages, from ship design to new buildings or repowering of the complete propulsion system and finally for the services of the ship. The global question behind the design of a vessel is the effciency of the propulsion system. According to Wärtsilä, everything starts from the interaction between the hull and the propulsors. Then significant total savings can be found by optimizing the propeller design and matching it with the prime movers. Engine selection is another key element to improve the overall effciency. Wärtsilä offers the configuration which provides the ability to match and run the engines close to optimum effciency. The propulsion packages are developed according to the mission profile of the vessel as defined by the end-user. 178

179 Wärtsilä develop solutions comparison tools where solutions can be compared in terms of fuel consumption, emissions, investment cost, payback time, profitability. We can help customer to select the solution which fits the most with his needs according to ship operation profile and selected machinery concepts. 179

180 180

181 SERVICES Wärtsilä Services improve lifecycle effciency by preventing the unexpected, improving environmental effciency and optimising performance. Let s work together to find the right route for you. THREE SERVICES ROUTES TO BIGGER PROFITS 181

182 WÄRTSILÄ SERVICES: LIFECYCLE EFFICIENCY SOLUTIONS Wärtsilä Services supports its customers by offering the most comprehensive portfolio of services in the industry, thereby optimising their operations and the lifecycle performance of their installations. Our services network is the broadest in the industry, consisting of more than 11,000 service professionals in over 160 locations in more than 70 countries. We offer expertise, local availability, responsiveness, and environmentally sound actions for all customers, regardless of the make of their equipment. WE OFFER LIFECYCLE EFFICIENCY SOLUTIONS IN THE FOLLOWING AREAS OF EXPERTISE: Engine services Propulsion services Electrical & automation services Boiler services Environmental services Service agreements Service projects Training services 182

183 SERVICES Wärtsilä Service Network Our services cover everything from basic support, with parts, field service and technical support to service agreements and condition based maintenance; from installation and commissioning, performance optimisation, including upgrades and conversions, to environmental solutions, technical information and online support. The choice available to you extends from parts and maintenance services to a variety of comprehensive, customised long-term service agreements, including performance and operations & management agreements. Optimising your operations and preventing the unexpected is our shared passion. We serve you whenever, wherever. 183

184 WÄRTSILÄ SHIP POWER WORLDWIDE HEADQUARTERS Wärtsilä Corporation P.O. Box 196, FI Helsinki, Finland Tel Fax CORPORATION NETWORK AUSTRALIA Wärtsilä Australia Pty. Ltd. 19 Alacrity Place, Henderson 6166 Western Australia Tel Fax Wärtsilä Australia Pty. Ltd. Suite 10, Building 1 Portpark Corporate 574 Plummer Street, Port Melbourne 3207 Victoria Tel Fax Wärtsilä Australia Pty. Ltd Sir Bradman Drive Brooklyn Park 5032, Adelaide Tel Fax Wärtsilä Australia Pty Ltd. 48 Huntingwood Drive NSW 2148, Huntingwood Tel (2) Fax (2) ARGENTINA Wärtsilä Argentina S.A. Tronador 963, Buenos Aires C1427CRS Tel BRAZIL Wärtsilä Brasil Ltda. Rua São Luiz Gonzaga, São Cristovão Rio de Janeiro Tel Fax Wärtsilä Brasil Ltda. Rua da Alfândega, 33 Centro Rio de Janeiro RJ. CEP: Tel Fax Wärtsilä Hamworthy Brazil Rua da Assembleia, 10 - Gr Centro, Rio de Janeiro, RJ Tel brazil@hamworthy.com BULGARIA Wärtsilä Hungary Kft. 5, Dunav Street, Floor 3, 9000 Varna Tel Fax CANADA Wärtsilä Canada Inc. 4420, rue Garand, Montreal, quebec Canada H4R 2A3 Tel Fax Wärtsilä Canada 1771 Savage Road, Richmond, Vancouver British Columbia V6V 1R1 Tel Fax CHILE Wärtsilä Chile Ltda. Avda. Brasil 2060, Valparaíso Tel Fax Wartsila Chile Ltda. Camino a Compañía Minera Zaldívar # 355, Sector La Negra, Antofagasta Tel Fax CHINA Wärtsilä China Ltd. TYTL 108 RP, Sai Tso Wan Road, Tsing Yi Island, NT, Hong Kong Tel Fax Wärtsilä China Ltd. (Shanghai) Building 11, No. 170 Jin Feng Road Pudong New District, Shanghai Tel Fax

185 Wärtsilä Propulsion (Wuxi) Co., Ltd. No.53 Xi Qin Road Wuxi National High & New Tech Development Area, Wuxi Jiangsu Province Tel Fax Wärtsilä CME Zhenjiang Propeller Co., Ltd. No.8 Jingsan Road, Dingmao New District, Zhenjiang, Jiangsu Province Tel Fax Wärtsilä China Ltd., Dalian Representative Office Office 1208 Swissôtel No.21 Wu Hui Road, Zhongshan District, Dalian Tel Fax Wärtsilä Qiyao Diesel Company Ltd. No.2988, Jiangshan Rd, Lingang, Nanhui District, Shanghai Tel Fax Wärtsilä Ship Design Shanghai Ltd. 3rd Floor, BLK 13, No. 170 Jinfeng Road, Pudong New District Shanghai Tel Fax Wärtsilä Services (Shanghai) Co., Ltd. (Nansha Branch) No.1-11A, Section B of Nansha Auto Park, Xin Guang 3rd Road, Pearl River Management District, Nansha Development Zone, Guangzhou, Guangdong Province Tel Fax Wärtsilä Hamworthy Engineering and Equipment (China) Trading Company Room 8C, Yi Dian Plaza, No. 746 ZhaoJiaBang Road, Shanghai Tel Fax china@hamworthy.com Wärtsilä Hamworthy (Suzhou) No. 77 Hongxi Road, New District of Suzhou, PR China Tel Fax suzhou@hamworthy.com Wärtsilä Hamworthy Dalian Branch Office Room 1708, No. 20 Wen Lin Road, Zhongshan District, Dalian Tel Fax china@hamworthy.com Wärtsilä Hamworthy Guangzhou Branch Office Room 910, Fuying Building, No. 164 Changguang Rd, Haizhu District, Guangzhou Tel Fax china@hamworthy.com Shipham Valves Suite H, 32nd Floor, Shanghai Industrial Investment Building, No.18 North Caoxi Road, Shanghai, PR China Tel (21) Fax (21) dwang@hamworthy.com COLOMBIA Wärtsilä Colombia S.A. Calle 98 No Barrio la Floresta Bogotá Tel Fax CYPRUS Wärtsilä Cyprus 9 Synergatismou Street 3010 Tsiflikoudia, Limassol Tel Fax DENMARK Wärtsilä Danmark A/S H.C. Andersens Boulevard 11, 3. sal DK 1553 Copenhagen V Tel Fax

186 WÄRTSILÄ SHIP POWER WORLDWIDE Wärtsilä Danmark A/S Jens Munksvej 1, P.O.Box 67, DK-9850 Hirtshals Tel Fax Wärtsilä Hamworthy Svanehøj PO Box 30, 6 Fabriksparken, DK-9230 Svenstrup J Tel Fax svanehoj@hamworthy.com DOMINICAN REPUBLIC Wärtsilä Dominicana, SRL C/El Recodo #4, Bella Vista Santo Domingo Dominican Republic Tel (809) Fax (809) Wärtsilä Dominicana, SRL Km 13 ½ Aut. Duarte, Alameda Santo Domingo Oeste Dominican Republic Tel (809) Fax (809) FINLAND Wärtsilä Finland Oy Järvikatu 2 4, P.O. Box 244 FI Vaasa Tel Fax Wärtsilä Finland Oy Tarhaajantie 2 FI Vaasa Tel Fax Wärtsilä Finland Oy Stålarminkatu 45, P.O. Box 50, FI Turku Tel Fax FRANCE Wärtsilä France S.A.S. 3 Boulevard de la Loire, PO Box FR Nantes cedex 2 Tel Fax Wärtsilä France S.A.S. La Combe, Boîte postale 1213 F Surgeres Cedex Tel Fax GERMANY Wärtsilä Deutschland GmbH Bernhard-Nocht-Str Hamburg Tel Fax Wärtsilä Ship Design Germany GmbH Bernhard-Nocht-Str Hamburg Tel Fax Wärtsilä Hamworthy Serck Como GmbH Pankower Str , D Geesthacht Tel Fax geesthacht@hamworthy.com GREAT BRITAIN Wärtsilä UK Ltd. 11a Peterseat Drive, Altens, Aberdeen AB12 3HT, Scotland Tel Fax Wärtsilä UK Ltd. 4 Marples Way, Havant, Hants PO9 1NX Tel Fax Wärtsilä Hamworthy Water Systems Fleets Corner, Poole, Dorset BH17 0JT, England. Tel Fax info@hamworthy.com Wärtsilä Hamworthy Krystallon Channel View Road Dover, Kent CT17 9TP, England. Tel krystallon@hamworthy.com John Mills Valves 509 Shields Road, Walkergate Newcastle Upon Tyne NE6 4PX Tel Fax sales@johnmills-valves.com 186

187 Leeds Valve Town End, Gildersome Leeds, West Yorkshire LS27 7HF Tel Fax Robert Cort Valves Ltd 30 Robert Cort Industrial Estate, Britten Road, Reading, Berkshire RG2 0AU Tel Fax Shipham Valves Hawthorn Avenue, Hull East Yorkshire HU3 5JX Tel Fax GREECE Wärtsilä Greece S.A. 25 Akti Miaouli Piraeus Tel Fax ICELAND Vélar og Skip ehf. Hólmaslóð 4, 101 Reykjavik Tel Fax INDIA Wärtsilä India Ltd. Kesar Solitaire, Plot no 5, Sector-19 Sanpada, Navi Mumbai Tel /8550 Fax Wärtsilä Ship Design India Ltd. Raaji Towers # 10/14, 8th Street, Gopalapuram, Chennai Tel Fax Wärtsilä Hamworthy (India) 35, Mittal Chambers, Nariman Point Mumbai Tel Fax india@hamworthy.com INDONESIA P.T. Wärtsilä Indonesia Cikarang Industrial Estate JL. Jababeka XVI, Kav. W-28 Bekasi 17530, Jawa Barat Tel Fax P.T. Wärtsilä Indonesia Graha Surya Internusa 10th Fl. Suite 1006, Jl. H.R. Rasuna Said Kav. X-O Jakarta Tel Fax IRAN Rahpooyan Company Wärtsilä representative of Ship Power and Services, Unit 4, 11th floor, Pam TowerDastgerdi, St.Afarica Blvd. P.O. Box , Tehran Tel Tel Fax ITALY Wärtsilä Italia S.p.A. Via dei Pescatori, IT Genova Tel Fax Wärtsilä Italia S.p.A. Bagnoli della Rosandra, 334 San Dorligo della Valle, Trieste Tel Fax JAPAN Wärtsilä Japan Ltd. 5th Floor, NTC Building, Kyobashi, Chuo-ku, Tokyo Tel Fax Wärtsilä Japan Ltd , Minatojima Chuo-ku, Kobe Tel Fax

188 WÄRTSILÄ SHIP POWER WORLDWIDE Wärtsilä Japan Ltd. Toyama Factory 14 37, 7-Chome, Mukaishinjyo-machi Toyama Tel Fax KOREA Wärtsilä Korea Ltd , Eomgung-dong, Sasang-gu, Busan Tel Fax Wärtsilä Hamworthy Korea 8th Floor, Yoosung Plaza Building #655-6 Woo-dong, Haeundae-Gu, Busan Tel Fax MALAYSIA Wärtsilä Malaysia Sdn Bhd Jalan Molek, 3/1 Taman Molek, Johore Bahru Tel (07) Fax (07) CWA Marine Sdn Bhd Jalan Molek 3/1 Taman Molek, 81100, Johore Bahru MOROCCO Société Salva 93, Boulevard de la Résistance Casablanca Tel Fax NEW ZEALAND Wärtsilä New Zealand Ltd. HMNZ Dockyard, Queens Parade Devonport, Auckland, NZ 0624 Tel THE NETHERLANDS Wärtsilä in the Benelux Hanzelaan 95, P.O. Box 10608, 8000 GB Zwolle Tel Fax Wärtsilä Netherlands B.V. Lipsstraat 52, P.O. Box 6, 5150 BB Drunen Tel Fax Wärtsilä Hamworthy Rotterdam Aploniastraat 33, 3084 CC Rotterdam Tel Fax netherlands@hamworthy.com NORWAY Wärtsilä Norway AS Verftsvegen 115, P.O. Box 684, NO-5404 Stord Tel Fax Wärtsilä Norway AS NO-5420 Rubbestadneset Tel Fax Wärtsilä Norway AS Stenersgata 2, P.O.Box 8905 Youngstorget NO-0028 Oslo Tel Fax Wärtsilä Norway AS Jåttåvågveien 7, N-4065 Stavanger, Norway P.O. Box 130, N-4065 Stavanger, Tel Fax Wärtsilä Norway AS Stiklestadveien 1, 7041 Trondheim Tel Fax Wärtsilä Ship Design Norway AS 5419 Fitjar Tel Fax Wärtsilä Hamworthy Oil & Gas Systems P.O. Box 144, NO-1371 Asker Tel Fax oilandgas@hamworthy.com Wärtsilä Hamworthy Moss PO Box 1053, NO-1510 Moss Tel Fax moss@hamworthy.com 188

189 PANAMA Wärtsila Panama,S.A. Panama Pacífico, Flex #2, Local #3, Brujas Ave., Former Howard Air Force Base Veracruz, Arraijan Tel Fax PAPUA NEW GUINEA Wärtsilä PNG Ltd. Porebada Road, Motukea Island Port Moresby Tel /8 Fax PERU Wärtsilä Perú S.A.C. Pasaje Mártir Olaya N 129 Centro Empresarial José Pardo Torre A, Piso 11, Oficina 1101 Miraflores, Lima-18 Tel Fax PHILIPPINES Wärtsilä Philippines Inc. No 6, Diode Street, Light Industry and Science Park Bo, Diezmo, Cabuyao, Laguna Tel Fax POLAND Wärtsilä Polska Sp. z o.o. Branch Offce in Gdańsk Ul. Twarda Gdańsk Tel Fax Wärtsilä Polska Sp. z o.o. Ul. Jakuba Kubickiego 13, Warszawa Tel Fax Wärtsilä Ship Design Poland Sp. z o.o. ul. Łużycka 2, Gdańsk Tel Fax Wärtsilä Hamworthy Baltic Design Centre Luzycka Str 6e, Gdynia Tel Fax gdynia@hamworthy.com PORTUGAL Wärtsilä Portugal, S.A. Zona Industrial Maia I Sector X Lotes 362, 363, MAIA Tel Fax RUSSIA Wärtsilä Vostok LLC Business centre Linkor 36 A Petrogradskaya naberezhnaya St. Petersburg Tel Fax Wärtsilä Vostok LLC Branch in Vladivostok Utkinskaya str., 9, 1st floor, RU Vladivostok Tel Fax Wärtsilä Ship Design Russia CJSC Offce 3, bld 16/9, Sisters Rukavishnikovy s Nizhni Novgorod, Russia Tel SAUDI ARABIA Wärtsilä Power Contracting Company Ltd. Khalid Bin Al Waleed St., P.O.Box 2132, Jeddah Tel Fax SINGAPORE Wärtsilä Singapore Pte Ltd. 14 Benoi Crescent Singapore Tel Fax Wärtsilä Ship Design Singapore Ptd Ltd. 14 Benoi Crescent Singapore Tel Fax

190 WÄRTSILÄ SHIP POWER WORLDWIDE Wärtsilä Hamworthy Singapore 15 Benoi Crescent, Singapore Tel Fax SERBIA Wärtsilä Ship Design Serbia d.o.o Vrsacka 67, Novi Sad Tel SOUTH AFRICA Wärtsilä South Africa (Pty) Ltd. 20 Dorsetshire Street, Cape Town Paarden Eiland 7405 P.O. Box 356, Cape Town Paarden Eiland 7420 Tel Fax SPAIN Wärtsilä Ibérica, S.A. Polígono Industrial Landabaso, s/n, Bermeo Tel Fax Wärtsilä Ibérica, S.A. Avda. Juan Carlos 1, No. 3, Apartado 46 ES Maliaño (Cantabria) Tel Fax Wärtsilä Hamworthy Pump Systems Avda Doctor Tourón 1, ES Villagarcia de Arosa (PO) Tel Fax SWEDEN Wärtsilä Sweden AB Götaverksgatan 10, P.O. Box 8006 SE Gothenburgh Tel Fax SWITZERLAND Wärtsilä Switzerland Ltd. Zürcherstrasse 12, P.O. Box 414 CH-8401 Winterthur Tel Fax TAIWAN Wärtsilä Taiwan Ltd. 4F, No. 68, Sec 2, Zhongshan N Road Zhongshan District, Taipei City Tel Fax TURKEY Wärtsilä Enpa Dis Ticaret A.S. Aydıntepe Mah. D-100 Karayolu (E-5) Cad. No. 14/D, Bahar Is Merkezi Tuzla Istanbul Tel Fax Aliağa Workshop: Aliağa Organize Sanayi Bölgesi Necati Atıl Akkan Bulvarı No :8/ Aliağa İzmir Türkiye Tel Fax hours service UNITED ARAB EMIRATES Wärtsilä Gulf FZE DIP Plot , Dubai Investment Park 2, Dubai, United Arab Emirates Tel Fax Wärtsilä Hamworthy Middle East PO Box , W/H P6-86, SAIF Zone, Sharjah, United Arab Emirates Tel Fax middleeast@hamworthy.com U.S.A. Wärtsilä North America, Inc. 900 Bestgate Road, Suite 400, Annapolis Maryland Tel Fax Wärtsilä Defense, Inc Koppens Way, Chesapeake Virginia Tel Fax Wärtsilä North America, Inc S.W. 42nd Street, Ft. Lauderdale FL Tel Fax

191 Wärtsilä North America, Inc Air Center Boulevard, Houston, TX Tel Fax Wärtsilä North America, Inc. 819 Central Avenue, Jefferson, LA Tel Fax Wärtsilä Defense, Inc Twelve Trees Lane, Poulsbo Washington Tel Fax Wärtsilä North America, Inc th Street SW, Suite 3 Mountlake Terrace, WA Tel Fax Wärtsilä North America, Inc Technology Place, Bldg #5 Long Beach, CA Tel Fax Wärtsilä Hamworthy Inc (Houston) Katy Freeway, Suite 910 Houston, TX Tel Fax usa@hamworthy.com Wärtsilä Hamworthy Inc (Miami) 8000 NW 31 Street, Unit 13 Miami, Florida Tel Fax miami@hamworthy.com Shipham Valves 5506 Evening Shore Drive, Houston, Texas Tel Fax vfulks@hamworthy.com VENEZUELA Wärtsilä Venezuela C.A. Av. Branger Zona Industrial II, C.E.I. Arturo Michelena L-13. Valencia-Edo. Carabobo - Venezuela Tel Fax VIETNAM Wärtsilä Vietnam Co., Ltd Unit 503, Saigon Trade Center 37 Ton Duc Thang, Dist 1, Ho Chi Minh City Tel Fax WÄRTSILÄ TWO-STROKE ENGINE LICENSEES BRAZIL Nuclebrás Equipamentos Pesados S. A. Av. General Euclydes de Oliveira Figueiredo 500 Itaguai RJ CEP Tel Fax CHINA CSSC-MES Diesel Co Ltd. (CMD) No.6, Xinyuan Rd (S), Lingang Shanghai, Tel Fax CSSC Guangzhou Marine Diesel Engine Co., Ltd (GMD) 8/F, 126 Gexin Road, Guangzhou Tel Fax Dalian Marine Diesel Works (DMD) No.1-2 Hai Fang Street, Dalian Tel Fax Hefei Rong an Power Machinery Co Ltd. (RPM) Hefei Works: No Susong Rd, Hefei Economic and Technological Development Area, Hefei Tel Fax ext Shanghai office: No.31, Lane 168, Daduhe Road, Putuo District, Shanghai, China Tel Fax Hudong Heavy Machinery Co Ltd. (HHM) 2851 Pudong Dadao, Shanghai Tel Fax

192 WÄRTSILÄ SHIP POWER WORLDWIDE Qingdao Qiyao Wärtsilä MHI Linshan Marine Diesel Co Ltd. (QMD) 501 Li Jiang East Rd, Economic and Technological Development Zone, Qingdao Tel Fax Yichang Marine Diesel Engine Co Ltd. (YMD) 93, Xiling 2 Road, Yichang Tel Fax Zhenjiang CME Co Ltd. (CME) Guantang Qiao, Zhenjiang, Jiangsu Tel Fax Yuchai Marine Power Co Ltd (YCMP) Fushan Industrial Park, Zhuhai, Guangdong Province, Tel Fax CROATIA 3. Maj Shipbuilding Industry Ltd. Tel Fax JAPAN Diesel United, Ltd. (Head Offce) 8th Floor, Prime Kanda Building 8, 2-chome, Kanda Suda-cho Chiyoda-ku, Tokyo Tel Fax For the works of: Diesel United, Ltd. (Aioi Works) 5292 Aioi, Aioi City, Hyogo Pref Tel Fax Hitachi Zosen Corporation (Head Offce) 7 89, Nanko-kita, Suminoe-ku Osaka Tel Fax For the works of: Hitachi Zosen Corporation Nagasu-machi, Tamana-gun Kumamoto Tel Fax Hitachi Zosen Corporation (Tokyo Offce) 15th floor, Omori Bellport, 26 3, Minami-Ohi, 6-chome Shinagawa-ku, Tokyo Tel Fax Mitsubishi Heavy Industries, Ltd. (Head offce) Mitsubishijuko Yokohama Bldg. 3-1, Minatomirai 3-chome, Nishi-ku Yokohama, Kanagawa, Tel Fax For the works of: Mitsubishi Heavy Industries, Ltd. (Kobe Shipyard & Machinery Works) 1 1, Wadasaki-Cho 1-chome Hyogo-ku, Kobe Tel Fax SOUTH KOREA Hyundai Heavy Industries Co. Ltd Bangeojinsunhwan-doro Dong-Gu, Ulsan, Tel. Domestic: Fax Domestic: Tel. Export: Fax Export: Doosan Engine Co Ltd. 18 Gongdan-ro 21beon-gil, Seongsan-gu, Changwon-si, Gyeongnam, Tel. Domestic: Fax Domestic: Tel. Overseas: Fax Overseas: POLAND H. Cegielski-Poznań SA (HCP) Poznań, P.O. Box 41 Tel Fax

193 RUSSIA Bryansk Engineering Works (BMZ) Ulyanova Street, 26, Bryansk Tel Fax VIETNAM Vietnam Shipbuilding Industry Corporation (Vinashin) 172 Ngoc Khanh Str, Badinh Dist, Hanoi Tel Fax Information in this publication is subject to change without notice Wärtsilä Corporation. All rights reserved. 193

194 NOTES

195

196 Wärtsilä is a global leader in complete lifecycle power solutions for the marine and energy markets. By emphasising technological innovation and total efficiency, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers. In 2011, Wärtsilä s net sales totalled EUR 4.2 billion with approximately 18,000 employees. The company has operations in nearly 170 locations in 70 countries around the world. Wärtsilä is listed on the NASDAQ OMX Helsinki, Finland. SP-EN-DBAC / / Bock s Offi ce / Arkmedia WÄRTSILÄ is a registered trademark. Copyright 2012 Wärtsilä Corporation. wartsila.com