Wartsila2005

Ship Power Systems 2005

2

Wärtsilä offers the mosteffective solutions to all marinepower and propulsion needs,supported by being the mostresponsive and efficient partnerfrom first concepts throughoutthe lifetime of the vessel.

Table of Contents

The Ship Power Supplier . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Environmental care. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Two-stroke engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Four-stroke engines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Dual-fuel engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Pre-engineered propulsion packages . . . . . . . . . . . . . . . . . . 40

Generating sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Auxiliary systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Controllable pitch propellers . . . . . . . . . . . . . . . . . . . . . . .56

Fixed pitch propellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Coastal and Inland Propulsion Systems (CIPS) . . . . . . . . . . . 60

Nozzles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Efficiency rudder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Steerable thrusters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

Propulsion solutions with waterjets. . . . . . . . . . . . . . . . . . . 70

Transverse thrusters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74

Reduction gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

Propulsion control systems . . . . . . . . . . . . . . . . . . . . . . . . .80

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83

Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

Lips - SNF (Special Non-Ferro) products . . . . . . . . . . . . . . 91

Wärtsilä Ship Power services . . . . . . . . . . . . . . . . . . . . . . . .92

Wärtsilä Ship Power worldwide . . . . . . . . . . . . . . . . . . . . .94

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Wärtsilä is the leading supplier of ship machinery, propulsion andmanoeuvring solutions for all types of marine vessels and offshoreapplications. Wärtsilä is the only company in its field with aworldwide service network able to take complete care of customers’ship machinery at every lifecycle stage.

Wärtsilä ship power solutions are based on technological expertise,close customer co-operation and industry-leading innovations spanningthe complete range of marine power and propulsion needs. Thesesolutions are customized to the specific ship design and operationalrequirements, ensuring maximum efficiency, reliability andenvironmental performance over the entire lifecycle of the installation.

4

The Ship Power Supplier

Ship power systems overview

Wärtsilä offers a wide range of innovative and industry-leadingproducts from engines through the gearbox to the ship’spropeller and control systems.

With its comprehensive product portfolio and closecustomer support, Wärtsilä offers unparalleled freedom to tailora complete ship power solution or more limited solutions from asingle source supplier for any marine vessel or offshoreapplication.

The Wärtsilä product portfolio covers the product namesWÄRTSILÄ, SULZER, LIPS, DEEP SEA SEALS, JMT,AUXPAC and PROPAC.

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� Two-stroke engines� Four-stroke engines� Generating sets� Auxiliary systems� Controllable pitch propellers

� Fixed pitch propellers� Steerable thrusters� Transverse thrusters� Nozzles� Jets� Gears� Propulsion control systems� Rudders� Seals� Bearings

Wärtsilä’s solutions are customized to specific ship design andoperational requirements to ensure maximum efficiency, reliabilityand environmental performance over the entire lifecycle of theinstallation. Examples of Wärtsilä’s recent achievements inenvironmental care are RT-flex engines, dual-fuel engines for LNGcarriers and environmentally friendly stern tube sealing systems.

IMO NOX regulation

The Annex VI of the MARPOL 73/78 convention enters into forceon 19 May 2005. All Wärtsilä and Sulzer diesel engines included inthis booklet comply with the speed-dependent NOX limit.

Environmental concepts for two-stroke enginesRT-flex

Sulzer RT-flex engines offer distinct benefits to shipowners. A clearlyvisible benefit is smokeless operation at all ship speeds. Reducedrunning costs of Sulzer RT-flex engines derive from reducedmaintenance requirements and lower part-load fuel consumption.Precise control of injection, high injection pressures at low speed, andthe sequential shut-off of injectors gives steady running at very lowrunning speeds without smoking, down to 10-12% of nominal speed.Particular attention has been given to making the RT-flex systemreliable. The common-rail concept also has inherent redundancy,adding to reliability and safety.

SCR

SCR (Selective Catalytic Reduction) can reduce NOX emissions by85-95%.

EnviroEngine for four-stroke enginesCommon rail

Common-rail fuel injection technology keeps the fuel injectionpressure high and constant over the entire load range, thus enablingoperation without visible smoke over the whole operation field.Superior operation is demonstrated at all speeds and loads. The designof the common-rail system is optimized for new engines but it canalso be retrofitted to existing engines.

7

Environmental care

CASS

The newest NOX reduction technology developed by Wärtsilä iscalled CASS – Combustion Air Saturation System. The principle ofCASS technology is to introduce pressurized water into thecombustion process to reduce NOX formation. The pressurized wateris added to the intake air after the turbocharger. The water evaporatesimmediately, due to the high temperature of the compressed air, andenters the cylinders as steam, thus lowering the combustiontemperatures and the formation of NOX. The NOX reduction is up to50%, and the water consumption is about two times the fuel oilconsumption.

DWI

DWI (Direct Water Injection) can reduce NOX emissions by 50%. Inthis system, water is injected under high pressure directly into theengine cylinders.

SCR

SCR (Selective Catalytic Reduction) can reduce NOX emissions by85-95%.

Gas engines with superior environmental performance

Gas engines have low exhaust gas emissions due to the clean burningproperties of natural gas and the high efficiency of the Wärtsilä gasengines. The low carbon content in the natural gas also results inlower CO2 emissions.

8

Compressor

Waterinjection

Saturated air70...90°C

Propulsion and sealsThe Efficiency Rudder

Vessels can be supplied with an Efficiency Rudder to increasepropulsion efficiency and improve steering characteristics. TheEfficiency Rudder features a fixed bulb attached to the rudder hornimmediately behind the propeller. The rudder blade can be equippedwith a flap at its trailing edge to increase the lift generated by therudder. The bulb is removable to facilitate withdrawal of the tailshaft.

The HR nozzle

The HR (high efficiency) nozzle differs from the conventional nozzlethrough a special rounded leading edge and S-shaped outer surface.After introduction with small propellers (less than 3.5 m diameter)several hundred have since been applied to a wide variety of vessels.Full-scale tests on several vessels indicate an improved bollard pull inthe order of 7-10%. This means an improvement of up to 13% infree-running conditions compared to a conventional nozzle.

CoastGuard and Airguard EnviroSeal

Any oil loss to the environment from a ship's stern shaft sealingsystem is unacceptable. Wärtsilä's EnviroSeals offer pollution-freesealing systems with a proven track record on all types of vessels. TheEnviroSeals are equally suited to retrofitting into existing standardseal installations or, as is now common, to be specified by owners fornewbuildings.

The CoastGuard system is unique in that it enables all potentiallypolluting oil to be contained within the vessel using a double barrier,low-pressure void space.

The Airguard system, with its air-induced controlled pressurecomponents, ensures the seal is a truly anti-pollution lip seal.

These sealing systems are now used on cruise ships, LNG carriers,containers, bulk carriers and many other vessel types to prevent boththe leakage of bearing oil into the seaway and the ingress of water intothe bearing system. They ensure continuous operation betweenplanned maintenance periods, with no unplanned dry-dockings foremergency repairs.

9

RTA48T-B

RTA52U

RTA84C

RTA72U-B

RT-flex68-B, RTA68-B

RTA62U-B

RT-flex60C

RT-flex58T-B, RTA58T-B

RT-flex50, RTA50

RT-flex96C, RTA96C

RT-flex84T-D, RTA84T-D

MW

10

Two-stroke engines

5 15 20 30 40 60 8010

102–127

108–135

91–114

84–105

99–124

Speed rpmPower range for two-stroke engines

82–102

79–99

76–95

92–115

92–102

61–76

Sulzer RTA-series engines

Sulzer RTA-series engines are traditional low-speed two-stroke dieselengines with mechanically-driven camshaft, double-valve controlledfuel injection pumps, exhaust valve actuator pumps and reversingservomotors.

Sulzer RT-flex engines

Sulzer RT-flex engines are based on the RTA-series but haveelectronically-controlled common-rail systems for fuel injection andvalve actuation.

As well as the proven benefits of the RTA engines, the RT-flexengines have the additional benefits of:� Smokeless operation at all running speeds� Better fuel economy in the part-load range� Reduced maintenance requirements, with simpler engine setting

and extendable times between overhauls� Lower steady running speeds

11

Main data: Version BCylinder bore . . . . . . . . . . . . . . . . . 480 mmPiston stroke . . . . . . . . . . . . . . . . 2000 mmSpeed. . . . . . . . . . . . . . . . . . 102 - 127 rpmMean effective pressure at R1. . . . 19.0 barPiston speed. . . . . . . . . . . . . . . . . . 8.5 m/s

Fuel specification:Fuel oil. . . . . . . . . . . . . . . . . . 730 cSt/50°C

7200 sR1/100°FISO 8217, category ISO-F-RMK 55

Rated power: Propulsion Engines

Cyl.

Output in kW/bhp at

127 rpm 102 rpm

R1 R2 R3 R4

kW bhp kW bhp kW bhp kW bhp

5678

7 2758 730

10 18511 640

9 90011 88013 86015 840

5 1006 1207 1408 160

6 9258 3109 695

11 080

5 8256 9908 1559 320

7 9259 510

11 09512 680

5 1006 1207 1408 160

6 9258 3109 695

11 080

Brake specific fuel consumption (BSFC)

g/kWh g/bhph g/kWh g/bhph g/kWh g/bhph g/kWh g/bhph

Load 100% 171 126 163 120 171 126 167 123

BMEP, bar 19.0 13.3 18.9 16.6

Principal engine dimensions (mm) and weights (tonnes)

Cyl. A B C D E F* G I K Weight

5678

4 9665 8006 6347 468

3 1703 1703 1703 170

1 0851 0851 0851 085

7 3347 3347 3347 334

3 2533 2533 2533 253

9 0309 0309 0309 030

1 7001 7001 7001 700

603603603603

348348348348

171205225250

* Standard piston dismantling height, can be reduced with tilted piston withdrawal.For definitions see page 24.

12

RTA48T

Main dataCylinder bore . . . . . . . . . . . . . . . . . 500 mmPiston stroke . . . . . . . . . . . . . . . . 2050 mmSpeed. . . . . . . . . . . . . . . . . . . . 99-124 rpmMean effective pressure at R1. . . . 20.0 barPiston speed. . . . . . . . . . . . . . . . . . 8.5 m/s




Cyl.

Output in kW/bhp at

124 rpm 99 rpm

R1 R2 R3 R4


5678

8 3009 960

11 62013 280

11 30013 56015 82018 080

5 8006 9608 1209 280

7 9009 480

11 06012 640

6 6507 9809 310

10 640

9 05010 86012 67014 480

5 8006 9608 1209 280

7 9009 480

11 06012 640



Load 100% 171 126 165 121 171 126 167 123

BMEP, bar 20.0 13.9 20.0 17.5


A B C D E F* G I K Weight

5678

5227610769877867

3 1503 1503 1503 150

1 0851 0851 0851 085

7 7507 7507 7507 750

3 3003 3003 3003 300

9 2509 2509 2509 250

1636163616361636

631631631631

355355355355

200225255280

* Standard piston dismantling height, can be reduced with tilted piston withdrawal.

All the above data apply to both RTA50 and RT-flex50 versions. However, there may be differences in weights forthe RT-flex50.

Sulzer RT-flex engines are also available with part-load optimisation for lower fuel consumptions.

For definitions see page 24.

13

RTA50RT-flex50

C G

D

E

F

AK BI

Main dataCylinder bore . . . . . . . . . . . . . . . . . 520 mmPiston stroke . . . . . . . . . . . . . . . . 1800 mmSpeed. . . . . . . . . . . . . . . . . . 108 - 135 rpmMean effective pressure at R1. . . . 18.1 barPiston speed. . . . . . . . . . . . . . . . . . 8.1 m/s




Cyl.

Output in kW/bhp at

135 rpm 108 rpm

R1 R2 R3 R4


5678

7 8009 360

10 92012 480

10 60012 72014 84016 960

5 4506 5407 6308 720

7 4008 880

10 36011 840

6 2507 5008 750

10 000

8 50010 20011 90013 600

5 4506 5407 6308 720

7 4008 880

10 36011 840



Load 100% 174 128 166 122 173 128 169 124

BMEP, bar 18.1 12.7 18.1 15.8



5678

5 6056 5257 4458 365

3 0303 0303 0303 030

1 1501 1501 1501 150

7 4807 4807 4807 480

3 5403 5403 5403 281

8 7458 7458 7458 745

1 5951 5951 5951 595

570570570570

480480480480

210240270300


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RTA52U

Main data: Version BCylinder bore . . . . . . . . . . . . . . . . . 580 mmPiston stroke . . . . . . . . . . . . . . . . 2416 mmSpeed. . . . . . . . . . . . . . . . . . . 84 - 105 rpmMean effective pressure at R1. . . . 19.5 barPiston speed. . . . . . . . . . . . . . . . . . 8.5 m/s




Cyl.

Output in kW/bhp at

105 rpm 84 rpm

R1 R2 R3 R4


5678

10 90013 08015 26017 440

14 82517 79020 75523 720

7 6509 180

10 71012 240

10 40012 48014 56016 640

8 70010 44012 18013 920

11 85014 22016 59018 960

7 6509 180

10 71012 240

10 40012 48014 56016 640



Load 100% 170 125 162 119 170 125 166 122

BMEP, bar 19.5 13.7 19.5 17.1



5678

5 9816 9877 9938 999

3 8203 8203 8203 820

1 3001 3001 3001 300

8 8108 8108 8108 810

3 4753 4753 4753 475

10 88010 88010 88010 880

2 0002 0002 0002 000

604604604604

400400400400

281322377418

* Standard piston dismantling height, can be reduced with tilted piston withdrawal.All the above data apply to both RTA58T-B and RT-flex58T-B versions. However, there may be differences inweights for the RT-flex58T-B engines.



15

RTA58TRT-flex58T

Main dataCylinder bore . . . . . . . . . . . . . . . . . 600 mmPiston stroke . . . . . . . . . . . . . . . . 2250 mmSpeed. . . . . . . . . . . . . . . . . . . 91 - 114 rpmMean effective pressure at R1. . . . 19.5 barPiston speed. . . . . . . . . . . . . . . . . . 8.6 m/s




Cyl.

Output in kW/bhp at

114 rpm 91 rpm

R1 R2 R3 R4


56789

11 80014 16016 52018 88021 240

16 05019 26022 47025 68028 890

8 2509 900

11 55013 20014 850

11 20013 44015 68017 92020 160

9 40011 28013 16015 04016 920

12 80015 36017 92020 48023 040

8 2509 900

11 55013 20014 850

11 20013 44015 68017 92020 160



Load 100% 170 125 164 120 170 125 166 122

BMEP, bar 19.5 13.7 19.5 17.0



56789

6 2137 2538 2939 333

10 373

3 7003 7003 7003 7003 700

1 3001 3001 3001 3001 300

8 5708 5708 5708 5708 570

3 6603 6603 6603 6603 660

10 35010 35010 35010 35010 350

1 9551 9551 9551 9551 955

588588588588588

425425425425425

268322377428480




16

RT-flex60C

C G

D

E

AK BI

F

Main data: Version BCylinder bore . . . . . . . . . . . . . . . . . 620 mmPiston stroke . . . . . . . . . . . . . . . . 2150 mmSpeed. . . . . . . . . . . . . . . . . . . 92 - 115 rpmMean effective pressure at R1. . . . 18.4 barPiston speed. . . . . . . . . . . . . . . . . . 8.2 m/s




Cyl.

Output in kW/bhp at

115 rpm 92 rpm

R1 R2 R3 R4


5678

11 42513 71015 99518 280

15 55018 66021 77024 880

8 0009 600

11 20012 800

10 87513 05015 22517 400

9 15010 98012 81014 640

12 45014 94017 43019 920

8 0009 600

11 20012 800

10 87513 05015 22517 400



Load 100% 173 127 167 123 173 127 169 124

BMEP, bar 18.4 12.9 18.4 16.1



5678

6 4577 5578 6579 757

3 5603 5603 5603 560

1 3501 3501 3501 350

8 7508 7508 7508 750

3 5203 4703 5203 520

10 30010 30010 30010 300

1 8801 8801 8801 880

615615615615

383383383383

320370420470



17

RTA62U

Main data: Version BCylinder bore . . . . . . . . . . . . . . . . . 680 mmPiston stroke . . . . . . . . . . . . . . . . 2720 mmSpeed. . . . . . . . . . . . . . . . . . . . 76 - 95 rpmMean effective pressure at R1. . . . 19.6 barPiston speed. . . . . . . . . . . . . . . . . . 8.6 m/s




Cyl.

Output in kW/bhp at

95 rpm 76 rpm

R1 R2 R3 R4


5678

15 35018 42021 49024 560

20 87525 05029 22533 400

10 75012 90015 05017 200

14 62517 55020 47523 400

12 25014 70017 15019 600

16 65019 98023 31026 640

10 75012 90015 05017 200

14 62517 55020 47523 400



Load 100% 169 124 161 118 169 124 165 121

BMEP, bar 19.6 13.7 19.6 17.2



5678

7 0258 2059 385

10 565

4 3004 3004 3004 300

1 5201 5201 5201 520

10 40010 40010 40010 400

3 7483 7483 7483 748

12 20012 20012 20012 200

2 3402 3402 3402 340

658658658658

505505505505

412472533593


All the above data apply to both RTA68-B and RT-flex68-B versions. However, there may be differences inweights for the RT-flex68-B.



18

RTA68RT-flex68

C G

D

E

AK BI

F

Main data: Version BCylinder bore . . . . . . . . . . . . . . . . . 720 mmPiston stroke . . . . . . . . . . . . . . . . 2500 mmSpeed. . . . . . . . . . . . . . . . . . . . 79 - 99 rpmMean effective pressure at R1. . . . 18.3 barPiston speed. . . . . . . . . . . . . . . . . . 8.3 m/s




Cyl.

Output in kW/bhp at

99 rpm 79 rpm

R1 R2 R3 R4


5678

15 40018 48021 56024 640

20 95025 14029 33033 520

10 77512 93015 08517 240

14 65017 58020 51023 440

12 30014 76017 22019 680

16 72520 07023 41526 760

10 77512 93015 08517 240

14 65017 58020 51023 440



Load 100% 171 126 165 121 171 126 167 123

BMEP, bar 18.3 12.8 18.4 16.1



5678

7 5058 795

10 08511 375

4 0704 0704 0704 070

1 5701 5701 5701 570

10 19510 19510 19510 195

3 8433 8433 8433 843

11 87511 87511 87511 875

2 1552 1552 1552 155

715715715715

475475475475

485565640715


19

RTA72U

Main data: Version DCylinder bore . . . . . . . . . . . . . . . . . 840 mmPiston stroke . . . . . . . . . . . . . . . . 3150 mmSpeed. . . . . . . . . . . . . . . . . . . . 61 - 76 rpmMean effective pressure at R1. . . . 19.0 barPiston speed. . . . . . . . . . . . . . . . . . 8.0 m/s




Cyl.

Output in kW/bhp at

76 rpm 61 rpm

R1 R2 R3 R4


56789

21 00025 20029 40033 60037 800

28 57534 29040 00545 72051 435

14 70017 64020 58023 52026 460

20 00024 00028 00032 00036 000

16 85020 22023 59026 96030 330

22 90027 48032 06036 64041 220

14 70017 64020 58023 52026 460

20 00024 00028 00032 00036 000



Load 100% 167 123 160 118 167 123 164 121

BMEP, bar 19.0 13.3 19.0 16.6



56789

8 89010 39011 89014 39015 890

5 0005 0005 0005 0005 000

1 8001 8001 8001 8001 800

11 93311 93311 93311 93311 933

4 1964 7154 7154 1964 715

14 50014 50014 50014 50014 500

2 7002 7002 7002 7002 700

760760760760760

805805805805805

740870990

1 1401 260

* Standard piston dismantling height, can be reduced with tilted piston withdrawal.The RTA84T-B is available at lower power outputs than the version D above, and complies with the IMO NOxregulation.All the above data apply to both RTA84T-D and RT-flex84T-D versions. However, there may be differences inweights for the RT-flex84T-D.



20

RTA84TRT-flex84T





Cyl.

Output in kW/bhp at

102 rpm 82 rpm

R1 R2 R3 R4


6789101112

24 30028 35032 40036 45040 50044 55048 600

33 06038 57044 08049 59055 10060 61066 120

17 04019 88022 72025 56028 40031 24034 080

23 16027 02030 88034 74038 60042 46046 320

19 50022 75026 00029 25032 50035 75039 000

26 52030 94035 36039 78044 20048 62053 040

17 04019 88022 72025 56028 40031 24034 080

23 16027 02030 88034 74038 60042 46046 320



Load 100% 171 126 163 120 172 127 167 123

BMEP, bar 17.9 12.6 17.9 15.6



6789101112

11 08012 68015 28016 88018 48020 08021 680

4 3204 3204 3204 3204 3204 3204 320

1 6001 6001 6001 6001 6001 6001 600

11 31511 31511 31511 31511 31511 31511 315

4 7494 7494 7494 1914 1914 1914 749

13 13013 13013 13013 13013 13013 130

2 2052 2052 2052 2052 2052 205

696696696696696696

920920920920920920

850960

1 1101 2301 3501 4601 570


21

RTA84C





Cyl.

Output in kW/bhp at

102 rpm 92 rpm

R1 R2 R3 R4


67891011121314

34 32040 04045 76051 48057 20062 92068 64074 36080 080

46 68054 46062 24070 02077 80085 58093 360

101 140108 920

24 00028 00032 00036 00040 00044 00048 00052 00056 000

32 64038 08043 52048 96054 40059 84065 28070 72076 160

30 96036 12041 28046 44051 60056 76061 92067 08072 240

42 12049 14056 16063 18070 20077 22084 24091 26098 280

24 00028 00032 00036 00040 00044 00048 00052 00056 000

32 64038 08043 52048 96054 40059 84065 28070 72076 160



Load 100% 171 126 163 120 171 126 164 121

BMEP, bar 18.6 13.0 18.6 14.4



67891011121314

11 56413 24415 83417 51419 19420 87422 55424 23425 914

4 4804 4804 4804 4804 4804 4804 4804 4804 480

1 8001 8001 8001 8001 8001 8001 8001 8001 800

10 92510 92510 92510 92510 92510 92510 92510 92510 925

5 2325 2325 2325 2325 2325 2325 2325 2325 232

12 88012 88012 88012 88012 88012 88012 88012 88012 880

2 5942 5942 5942 5942 5942 5942 5942 5942 594

723723723723723723723723723

676676676676676676676676676

1 1601 2901 4701 6201 7601 9102 0502 1602 300

All the above data apply to both RTA96C and RT-flex96C versions. However, there may be differences in weightsfor the RT-flex96C.



22

RTA96CRT-flex96C

AK BI

F

E

C G

D

Other Sulzer RTA-series engines remain in production at licensees.Data below are for the R1 ratings on the usual layout fields.

Main data RTA84T-B RTA58T RTA48T

Cylinder bore 840 mm 580 mm 480 mm

Piston stroke 3150 mm 2416 mm 2000 mm

Mean effective pressure, R1 18.0 bar 18.3 bar 18.2 bar

Piston speed 7.8 m/s 8.3 m/s 8.3 m/s

Speed at R1 74 rpm 103 rpm 124 rpm

Power at R1

Cylinders kW bhp kW bhp kW bhp

5 19 400 26 400 10 000 13 600 6 800 9 250

6 23 280 31 680 12 000 16 320 8 160 11 100

7 27 160 36 960 14 000 19 040 9 520 12 950

8 31 040 42 240 16 000 21 760 10 880 14 800

9 34 920 47 520

BSFC at R1 g/kWh g/bhph g/kWh g/bhph g/kWh g/bhph

Load 100% 168 123 170 125 171 126

Main data RTA72U RTA62U

Cylinder bore 720 mm 620 mm

Piston stroke 2500 mm 2150 mm

Mean effective pressure, R1 18.2 bar 18.2 bar

Piston speed 8.1 m/s 8.1 m/s

Speed at R1 97 rpm 113 rpm

Power at R1

Cylinders kW bhp kW bhp

5 14 950 20 350 11 100 15 100

6 17 940 24 420 13 320 18 120

7 20 930 28 490 15 540 21 140

8 23 920 32 560 17 760 24 160

BSFC at R1 g/kWh g/bhph g/kWh g/bhph

Load 100% 171 126 173 127

23

RTA Series

Definitions and notes for two-stroke enginesDimensions 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 oflower calorific value 42.7 MJ/kg (10 200 kcal/kg), and for ISOstandard reference conditions (ISO 15550 and 3046).

The BSFC figures are given with a tolerance of +5%.Sulzer RT-flex engines have a lower part-load fuel consumption

than the corresponding Sulzer RTA engines.The values of power in kilowatts and fuel consumption in g/kWh

are the standard figures, and discrepancies occur between these and thecorresponding brake horsepower (bhp) values owing to the rounding ofnumbers. For definitive values, please contact our local offices.

ISO standard reference conditions

Total barometric pressure at R1 · · · · · · · · · · · · · · · 1.0 barSuction air temperature · · · · · · · · · · · · · · · · · 25 °CRelative humidity · · · · · · · · · · · · · · · · · 30%Charge air or scavenge aircooling water temperature: - with sea water · · · · · · · · · 25 °C

- with fresh water · · · · · · · · 29 °C

Rating points for Sulzer engines

The engine layout fields forSulzer low-speed diesel enginesare defined by the power/speedrating points R1, R2, R3 and R4(see diagram right).R1 is the nominal maximumcontinuous rating (MCR).Any power and speed within therespective engine layout fieldmay be selected as theContract-MCR (CMCR) pointfor an engine.

24

Definitions and notes

Cylinder lubrication

The guide feed rate for cylinder lubricating oil is 1.1 g/kWh forSulzer RTA and RT-flex engines built to the current design standard.This applies for engine loads in the range of 50 to 100% and for allfuel sulphur contents from 1.5% upwards.

A still lower guide rate of 0.9 g/kWh or less can be used afteranalysis of engine performance by a Wärtsilä service engineer. Forfurther information please consult your nearest Wärtsilä company.

The low cylinder oil feed rates are made possible by the excellentand very stable piston-running behaviour routinely obtained by Sulzerlow-speed engines built to today’s standard designs. Not only arecylinder wear rates low (typically less than 0.04 mm/1000 hours) butalso the TBO (time between overhauls) is meeting today’srequirement.

These good results are being achieved by the well-establishedSulzer load-dependent accumulator cylinder lubricating system. It hasbeen standard in Sulzer low-speed engines since the late 1970s, andhas been further developed over the years with the application ofelectronic control.

Load-dependent control ensures that the specific feed rate(g/kWh) remains virtually constant with reference to the actualoperating load.

For further information on this subject, please contact the localWärtsilä companies.

25

Diesel engines

Dual-fuel enginesWärtsilä 32DFWärtsilä 50DF

kW

Wärtsilä 20Wärtsilä 26Wärtsilä Vasa 32LNWärtsilä 32Wärtsilä 38Wärtsilä 46Wärtsilä 46FWärtsilä 64

Propac

Diesel engines

The design of the Wärtsilä four-stroke engine range is based on thevast amount of knowledge accumulated over years of successfuloperation.

Robust engines derived from pioneering heavy fuel technologyhave been engineered to provide the unquestionable benefits for theowners and operators of Wärtsilä engines and generating sets:� Proven reliability� Low emissions� Low operating costs� Multi-fuel capabilityBenefits for the shipyard include installation friendliness, integratedmonitoring and control system, and built-on modularized auxiliarysystems.

Dual-fuel engines

Wärtsilä is continuously developing its portfolio of gas and multi-fuelengines to suit different marine applications, be they offshore oil andgas installation where gaseous fuel is available from the process, or amerchant vessel operating in environmentally sensitive areas. TheWärtsilä engines offer high efficiency, low exhaust gas emissions and

26

Four-stroke engines

Power range for four-stroke engines

5000 10000 15000 20000 25000

safe operation. The innovative multi-fuel technology allows flexibilityto choose between gas or liquid fuel. When necessary, the engines arecapable of switching from one fuel to the other without interruptionon the power generation.

Propac

The comprehensive product portfolio places Wärtsilä in a uniqueposition to offer a tailored and complete propulsion solution forpractically any mechanical propulsion application. In-house design,manufacturing and project management ensure matchingcomponents and total responsibility, without forgetting lifetimesupport for the complete system from a single contact.

In order to reduce implementation time and costs Wärtsilä hasdeveloped a range of pre-engineered propulsion packages namedPropac for two selected application types. Propac CP: four-strokemedium-speed engine, controllable pitch propeller, reduction gearwith built-in clutch, shaft, seals, bearings and an integrated controlsystem.

Propac ST: four-stroke medium-speed engine, steerable thrusterwith either fixed pitch or controllable pitch propeller, clutch, shafting,bearings and an integrated control system.

27

Main dataCylinder bore . . . . . . . . . . . . . . . . . 200 mmPiston stroke . . . . . . . . . . . . . . . . . 280 mmCylinder output . . . . . . . . . 180, 200 kW/cylSpeed . . . . . . . . . . . . . . . . . . . . . 1000 rpmMean effective pressure . . . . 24.6, 28.0 barPiston speed. . . . . . . . . . . . . . . . . . 9.3 m/s



SFOC 184-193 g/kWhat ISO condition

Options:Common rail fuel injection, humidification of combustion air for NOX reduction.

Rated power

Engine type180 kW/cyl 200 kW/cyl

kW bhp kW bhp

4L206L208L209L20

7201 0801 4401 620

9801 4701 9602 200

8001 2001 6001 800

1 0851 6302 1752 450

Dimensions (mm) and weights (tonnes)

Engine type A* A B* B C* C D F Weight

4L206L208L209L20

–3 2543 9734 261

2 5103 1083 7834 076

–1 5281 6141 614

1 3481 3481 4651 449

–1 5801 7561 756

1 4831 5791 7131 713

1 8001 8001 8001 800

725624624624

7.29.3

11.011.6

*Turbocharger at flywheel end.For definitions see page 44.

28

20

Main dataCylinder bore . . . . . . . . . . . . . . . . . 260 mmPiston stroke . . . . . . . . . . . . . . . . . 320 mmCylinder output . . . . . . . . 310 - 340 kW/cylSpeed . . . . . . . . . . . . . . . . . 900, 1000 rpmMean effective pressure . . . . 23.0, 25.5 barPiston speed . . . . . . . . . . . . . 9.6, 10.7 m/s




Options:Humidification of combustion air for NOX reduction (CASS).

Rated power

Engine type

900 rpm 1000 rpm

310 kW/cyl 325 kW/cyl 325 kW/cyl 340 kW/cyl


6L268L269L26

12V2616V2618V26

1 8602 4802 7903 7204 9605 580

2 5303 3753 7955 0606 7457 590

1 9502 6002 9253 9005 2005 850

2 6503 5353 9755 3007 0707 955

1 9502 6002 9253 9005 2005 850

2 6503 5353 9755 3007 0707 955

2 0402 7203 0604 0805 4406 120

2 7753 7004 1605 5457 3958 320


Engine type A* A B C D F wet sump F dry sump Weight

6L268L269L26

12V2616V2618V26

4 2785 3705 7605 3646 2046 624

4 2125 2495 6395 1245 9646 384

1 8711 8861 8862 0122 0122 012

1 8151 8631 8632 4742 4742 474

2 4202 4202 4202 0602 0602 060

952952952

1 2621 2621 262

793793793800800800

18.023.025.530.537.041.0


29

26

Main dataCylinder bore . . . . . . . . . . . . . . . . . 320 mmPiston stroke . . . . . . . . . . . . . . . . . 350 mmCylinder output . . . . . . . . . 375, 410 kW/cylSpeed . . . . . . . . . . . . . . . . . . . . . . 750 rpmMean effective pressure . . . . 21.3, 23.3 barPiston speed . . . . . . . . . . . . . . 8.4, 8.8 m/s




Options:Humidification of combustion air for NOX reduction.

Rated power

Engine type 375 kW/cyl 410 kW/cyl

kW bhp kW bhp

4R32LN6R32LN8R32LN9R32LN

12V32LN16V32LN18V32LN

1 5002 2503 0003 3754 5006 0006 750

2 0403 0604 0804 5906 1208 1609 170

1 6402 4603 2803 6904 9206 5607 380

2 2303 3404 4605 0206 6908 920

10 030


Engine type A* A B* B C D F Weight



4 7885 9196 6126 9416 3237 5188 070

3 9455 0836 1136 6035 6866 8607 420

2 2592 4132 7122 8062 5712 8512 881

2 2592 3452 7122 7362 5712 8512 881

1 9811 9932 0342 0342 3102 5852 585

2 5502 5502 5502 5502 3302 3302 330

1 1351 1351 1351 1351 1501 1501 150

20.329.240.544.442.558.061.4


30

Vasa 32LN

Main dataCylinder bore . . . . . . . . . . . . . . . . . 320 mmPiston stroke . . . . . . . . . . . . . . . . . 400 mmCylinder output . . . . . . . . . 460, 500 kW/cylSpeed . . . . . . . . . . . . . . . . . . . . . . 750 rpmMean effective pressure . . . . 22.9, 24.9 barPiston speed. . . . . . . . . . . . . . . . . 10.0 m/s





Rated power

Engine type 460 kW/cyl 500 kW/cyl

kW bhp kW bhp

6L327L328L329L32

12V3216V3218V32

2 7603 2203 6804 1405 5207 3608 280

3 7504 3805 0005 6307 500

10 00011 260

3 0003 5004 0004 5006 0008 0009 000

4 0804 7605 4406 1208 160

10 87012 240


Engine type A* A B* B C D F Weight

6L327L328L329L32

12V3216V3218V32

5 108–

6 4786 9686 795

––

5 2675 7586 4807 0866 4357 8908 450

2 268–

2 4382 4382 350

––

2 2682 4902 4182 4182 3902 5232 523

2 2072 2972 2072 2072 8703 2933 293

2 3452 3452 3452 3452 1202 1202 120

1 1531 1531 1531 1531 4751 4751 475

35.541.045.048.560.576.082.5


31

32

Main dataCylinder bore . . . . . . . . . . . . . . . . . 380 mmPiston stroke . . . . . . . . . . . . . . . . . 475 mmCylinder output . . . . . . . . . . . . . 725 kW/cylEngine speed . . . . . . . . . . . . . . . . 600 rpmMean effective pressure . . . . . . . . 26.9 barPiston speed. . . . . . . . . . . . . . . . . . 9.5 m/s





Rated power

Engine type725 kW/cyl

kW bhp

6L388L389L38

12V3816V38

4 3505 8006 5258 700

11 600

5 9157 8858 870

11 83015 770


Engine type A* A B C D F Weight

6L388L389L38

12V3816V38

6 2817 8528 5527 5609 139

6 3697 5698 1697 4178 917

2 6372 7822 7822 9003 067

2 2102 3522 3523 0273 027

3 6403 6403 6403 0003 000

1 1151 1151 1151 4351 435

51627288

110

* Turbocharger at flywheel end.For definitions see page 44.

32

38

Main dataCylinder bore . . . . . . . . . . . . . . . . . 460 mmPiston stroke . . . . . . . . . . . . . . . . . 580 mmCylinder output . . . 975, 1050, 1155 kW/cylEngine speed. . . . . . . . . . . . . 500, 514 rpmMean effective pressure . . . 23.6 - 28.8 barPiston speed . . . . . . . . . . . . . . 9.7, 9.9 m/s

Fuel specification:Fuel oil . . . . . . . . . . . . . . . . . 730 cSt/50°C



Options:Common rail fuel injection, humidification of combustion air for NOX reduction, crude oil.

Rated power

Engine type

500, 514 rpm 500, 514 rpm 500, 514 rpm

975 kW/cyl 1050 kW/cyl 1155 kW/cyl

kW bhp kW bhp kW bhp

6L468L469L46

12V4616V4618V46*

5 8507 8008 775

11 70015 60017 550

7 95010 60011 93015 90021 21023 860

6 3008 4009 450

12 60016 80018 900

8 56511 42012 85017 13022 84025 695

6 9309 240

10 39513 86018 48020 790

9 42012 56014 13518 84525 12528 265

* 18V46 for diesel electric propulsion only.


Enginetype A* A B C D F Weight

6L468L469L46

12V4616V4618V46

7 5809 490

10 31010 260

12 345/12 4601)

–

8 29010 00510 83010 210

12 480/12 5901)

13 670

3 3403 260/3 6001)

3 6003 660

3 660/3 9901)

3 990

2 8803 1803 270

3 810/4 5302)

4 530/5 3501)

5 350

382038203820360036003600

1 4601 4601 4601 5001 5001 500

95120137169214240

* Turbocharger at flywheel end.1) Depending on output.2) Depending on turbocharger and output.For definitions see page 44.

33

46

Main dataCylinder bore . . . . . . . . . . . . . . . . . 460 mmPiston stroke . . . . . . . . . . . . . . . . . 580 mmCylinder output . . . . . . . . . . . . 1250 kW/cylSpeed . . . . . . . . . . . . . . . . . . . . . . 600 rpmMean effective pressure . . . . . . . . 25.9 barPiston speed. . . . . . . . . . . . . . . . . 11.6 m/s

Fuel specification:Fuel oil . . . . . . . . . . . . . . . . . 730 cSt/50 °C

7200 sR1/100 °FISO 8217, category ISO-F-RMG-RMK 55


Options: Twin plunger injection pumps instead of common rail fuel injection, humidificationof combustion air for NOx reduction, variable inlet valve closure.

Rated power

Engine type kW bhp

6L46F7L46F8L46F9L46F

12V46F16V46F

7 5008 750

10 00011 25015 00020 000

10 20011 90013 60015 30020 40027 200


Engine type A* A B C D F Weight

6L46F7L46F8L46F9L46F

8 3309 1509 970

10 820

8 5009 350

10 20011 000

3 5003 5003 8003 800

2 8352 8352 9502 950

3 7503 7503 7503 750

1 4301 4301 4301 430

97113124140


34

Main data In-line engines V-enginesCylinder bore . . . . . . . . 640 mm 640 mmPiston stroke . . . . . . . . 900 mm 770 mmCylinder output . . . . . . . 2010, 2150 kW/cyl 1940 kW/cylSpeed . . . . . . . . . . . . 327.3, 333.3 rpm 400, 427.6 rpmMean effective pressure. . . 25.0, 27.2 bar 21.9, 23.5 barPiston speed . . . . . . . . 9.8, 10 m/s 10.3, 11 m/s

Fuel oil specification: 730 cSt/50°C7200 sR1/100°FISO 8217, category ISO-F-RMK 55SFOC 169 g/kWhat ISO condition

Options: Humidification of combustion air for NOX reduction.

Rated power

Engine type

327.3, 333.3 rpm 327.3, 333.3 rpm 400, 427.6 rpm

2 010 kW/cyl 2 150 kW/cyl 1 940 kW/cyl

kW bhp kW bhp kW bhp

6L647L648L64

12V64

12 06014 07016 080

–

16 40019 13021 860

–

12 90015 05017 200

–

17 54020 46023 390

–

–––

23 280

–––

31 650


Enginetype A* A B C D F Weight

6L647L648L64

12V64

10 25011 30012 35012 765

10 47011 62012 74013 310

4 3554 4654 4655 450

4 1704 1654 1656 430

5 3455 3455 3454 850

1 9051 9051 9052 010

237269297437


35

64

Main dataCylinder bore . . . . . . . . . . . . . . . . . 320 mmPiston stroke . . . . . . . . . . . . . . . . . 350 mmCylinder output . . . . . . . . . 335, 350 kW/cylEngine speed . . . . . . . . . . . . 720, 750 rpmMean effective pressure . . . . 19.8, 19.9 barPiston speed . . . . . . . . . . . . . 8.4, 8.75 m/s

Fuel specification:Fuel oil . . . . . . . . . . . . . . . Marine diesel oil

ISO 8217, category ISO-F-DMX,DMA and DMB

Natural gas MethaneNumber: 80LHV: min. 24 MJ/nm³, 4 bar

BSEC 7700 kJ/kWh

Rated power

Engine type

60 Hz 50 Hz

335 kW/cyl, 720 rpm 350 kW/cyl, 750 rpm

Engine kW Gen. kW Engine kW Gen. kW

6R32DF9R32DF

12V32DF18V32DF

2 0103 0154 0206 030

1 9302 8903 8605 790

2 1003 1504 2006 300

2 0203 0204 0306 050

Generator output based on a generator efficiency of 96%.

Engine dimensions (mm) and weights (tonnes)

Engine type A B C D F Weight

6R32DF9R32DF

12V32DF18V32DF

5 0856 6055 6857 420

2 3452 7352 5702 880

1 9952 0352 3102 585

2 5502 5502 3302 330

1 1351 1351 1501 150

30454362


36

32DF

Main dataVoltage . . . . . . . . . . . . . . . . . . 0.4 – 13.8 kVGenerator efficiency . . . . . . . . . 0.95 – 0.97

Generating set dimensions (mm) and weights (tonnes)

Engine type A* E* I* K L* Weight

6R32DF9R32DF

12V32DF18V32DF

8 60010 63010 04011 580

2 5602 8903 0603 060

1 7851 6251 7001 700

2 5502 5502 3302 330

4 1304 3604 2704 580

487582

105

* Dependent on generator type.For definitions see page 53.

37

Main dataCylinder bore . . . . . . . . . . . . . . . . . 500 mmPiston stroke . . . . . . . . . . . . . . . . . 580 mmCylinder output . . . . . . . . . . . . . 950 kW/cylEngine speed . . . . . . . . . . . . 500, 514 rpmMean effective pressure . . . . 20.0, 19.5 barPiston speed . . . . . . . . . . . . . . 9.7, 9.9 m/s

Fuel specification:Fuel oil . . . . . . . . . . . . . . . Marine diesel oil

ISO 8217, category ISO-F-DMX,DMA and DMB

Natural gas MethaneNumber: 80LHV: min. 28 MJ/nm³, 5 bar

BSEC 7500 kJ/kWh

Rated power

Engine type50 Hz, 60 Hz

Engine kW Gen. kW

6L50DF8L50DF9L50DF

12V50DF16V50DF18V50DF

5 7007 6008 550

11 40015 20017 100

5 5007 3308 250

11 00014 67016 500

Generator output based on a generator efficiency of 96.5%.

Engine dimensions (mm) and weights (tonnes)

Engine type A B C D F Weight

6L50DF8L50DF9L50DF

12V50DF16V50DF18V50DF

8 1159 950

10 80010 46512 66513 725

3 5803 6003 6004 0554 0554 280

2 8503 1003 1003 8104 5304 530

3 8203 8203 8203 6003 6003 600

1 4551 4551 4551 5001 5001 500

96128148175220240


38

50DF

Propac CP Propac ST

CPP– Hub with built-in servo

Steerable thruster– Fixed pitch– Controllable pitch

Shafts, seals and bearings High speed shafting

Reduction gearbox– PTO– Clutch

Nozzle– 19A– HR

Flexible coupling Slipping clutch and/or flexible coupling

Engine– 4-stroke, medium-speed

Engine– 4-stroke, medium-speed

Propulsion Control Propulsion Control

Monitoring Monitoring

40

Propac CP main dimensions

Eng. Prop. ø [mm] Gear size SCV Hub size Aft seal size A [mm] B [mm] B* [mm]

4L20 1900-22002300-2500

3838

4D5054D550

170190

373402

13481348

NANA

6L202100-24002600-2700

2800

424246

4D6004D6504D650

200200220

432467467

134813481348

152815281528

8L202200-27002800-3100

3200

465056

4D6504D7104D710

220240240

467506506

146514651465

161416141614

9L20

2300-25002600

2700-29003000

3100-3300

4650505656

4D6504D6504D7104D7104D775

240240240240260

467467506506550

14491449144914491449

16141614161416141614

6L26

2600-28002900-31003200-33003400-3500

56566262

4D7104D7754D7754D845

260260260280

506550550574

1871187118711871

1871187118711871

8L26

2800-30003100-35003600-3700

3800

62686875

4D7754D8454D9204D920

280300300300

550574631631

1886188618861886

1886188618861886

9L26

3000-33003400-35003600-3900

4000

68687575

4D8454D9204D9204D1000

300300330330

574631631674

1886188618861886

1886188618861886

*Turbocharger at flywheel end.1) Coupling and flywheel are project specific.2) 624 if dry sump.3) 800 if dry sump.

Applicable to DNV class, no ice class.Gear size = vertical offset in cm.Sterntube length P is a project specific dimension.Dimension M is project specific but a minimum service space Mmin must be respected.Wärtsilä 20 - 180 kW/cyl at 1000 rpm.Wärtsilä 26 - 325 kW/cyl at 1000 rpm.

Main data of engines Wärtsilä 20 Wärtsilä 26Cylinder bore . . . . . . . . . . . 200 mm 260 mmPiston stroke . . . . . . . . . . . 280 mm 320 mmCylinder output. . . . . . . . . . 180, 200 kW/cyl 310 - 340 kW/cylEngine speed. . . . . . . . . . . 1000 rpm 900, 1000 rpmMean effective pressure . . . . . 24.6, 28.0 bar 23.0 - 25.5 barPiston speed . . . . . . . . . . . 9.3 m/s 9.6, 10.7 m/s

Fuel oil specification: 730 cSt/50°C7200 sR1/100°FISO 8217, category ISO-F-RMK 55

41

C1) [mm] E [mm] F [mm] G [mm] H [mm] L [mm] N [mm] N* [mm]

460460

551574

725725

14801480

155155

990990

665665

NANA

530530530

600627627

8242)

8242)

8242)

208020802080

155155155

109010901195

663663663

585585585

530530530

627670670

8242)

8242)

8242)

268026802680

155155155

119515051630

738738738

585585585

570570570570570

642642670670714

8242)

8242)

8242)

8242)

8242)

29802980298029802980

155155155155155

11951505150516301630

731731731731731

585585585585585

530530530530

675714714750

9603)

9603)

9603)

9603)

2870287028702870

170170170170

1630163017201720

1020102010201020

732732732732

580580580580

714750790790

9603)

9603)

9603)

9603)

3650365036503650

170170170170

1720187518751960

1275127512751275

787787787787

580580580580

750790790829

9603)

9603)

9603)

9603)

4040404040404040

170170170170

1875187519601960

1275127512751275

787787787787

Propac ST selection table

42

Engine type 6L20 8L20 9L20

MCR engine power kW 1080 1200 1440 1620 1800

bhp 1470 1630 1960 2200 2450

MCR engine speed rpm 1000 1000 1000 1000 1000

Thruster type 175 200 225 225 250

Reduction ratio 2.770 3.146 3.650 3.650 3.895

Propeller speed rpm 361 318 274 274 257

Propeller diameter mm 1600 1800 1900 2100 2100 2300 2100 2300 2400 2600

Bollard pull with twin thrusters

in 19A nozzle tonnes 32 34 38 40 46 48 50 53 58 60

in HR nozzle tonnes 35 37 42 43 51 53 55 57 64 65

Modulating clutch type for FPP

LD type 3000-3 3000-3 3000-3 3000-3 3000-4 3000-4 3000-4 3000-4 3000-5 3000-5

HD type 3000-3 3000-3 3000-4 3000-4 3000-6 3000-6 3000-7 3000-7 3000-7 3000-7

Variations per type� Two different propeller diameters� Controllable pitch propeller (CS) or fixed pitch propeller (FS)� 19A nozzle, HR nozzle or open propeller� Reduction ratios optimised for application� Weld-in stembox or can-mounted� Soft on/off clutch or modulating clutchRemarks� The propellers are designed for bollard pull condition in tug

boat application� Bollard pull calculations are based on twin installations, 100%

MCR power and 7% 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 efficiency over the complete speed range,and protect the engine against overload

� Thrusters with controllable pitch propellers are very suitable forconstant speed operation

� The weld-in stembox provides easy installation and maximumstiffness of the construction in the vessel

� The can-mounted thruster provides the possibility to install orremove the thruster while the ship is afloat

� Modulating clutches (MCD) improve manoeuverability forthrusters 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 enginespeed

43

6L26 8L26 9L26

1950 2040 2600 2720 2925 3060

2650 2775 3535 3700 3975 4160

1000 1000 1000 1000 1000 1000

250 250 275 300 300 300

3.895 3.895 4.084 4.592 4.592 4.592

257 257 245 218 218 218

2400 2600 2400 2600 2600 2800 2800 3000 2800 3000 2800 3000

62 64 64 66 79 82 85 88 90 93 93 96

67 69 70 72 86 89 94 96 99 102 102 105

3000-5 3000-5 3000-5 3000-5 not available -->

3000-7 3000-7 3000-7 3000-7 not available -->

Propac ST main dimensions

Thruster typeFS/CS A mm B mm C mm D mm E mm H mm M mm

1751600

16001200 2100

9101743 985

1800 1230 2200 1843 1110

2001900

19001300 2500

12002048 1180

2100 1350 2600 2148 1305

2252100

21001400 2630

12102168 1305

2300 1450 2830 2368 1425

2502400

21001525 3100

14352512 1485

2600 1575 3200 2612 1615

2752600

28501665 3500

14652890 1615

2800 1765 3620 3010 1735

3002800

28501770 3700

14653090 1735

2900 1870 3700 3090 1860

Definitions and notes for four-stroke enginesEngine dimensions

A* Total length of the engine when the turbocharger is locatedat the flywheel end.

A Total length of the engine when the turbocharger is locatedat the free end.

B Height from the crankshaft centreline to the highest point.

B* Height from the crankshaft centreline to the highest point whenthe 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 theflywheel end.

D Minimum height from the crankshaft centerline when removinga piston.

F Distance from the crankshaft centreline to the bottomof the oil sump.

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(for Wärtsilä Vasa 32LN engine R = in-line).

Specific fuel oil consumption

At ISO standard reference conditionsLower calorific value of fuel 42 700 kJ/kgTolerance 5%Without engine driven pumpsAt 85% load.


Total barometric pressure · · · · · · · · · · · · · · · · · 1.0 barSuction air temperature · · · · · · · · · · · · · · · · · 25 °CCharge air, or scavenge air,cooling water temperature · · · · · · · · · · · · · · · · · 25 °CRelative humidity · · · · · · · · · · · · · · · · · 30%

44

Definitions and notes

A wide range of generating sets, comprising generator and dieselengine mounted on a common baseframe, are available for bothservice power generation and for diesel-electric propulsion. Allgenerating sets listed in this section are based on medium-speed dieselengines designed for operating on heavy fuel oil. Generating sets withdual-fuel engines are presented separately under dual-fuel engines.The generating sets are resiliently mounted and the generator voltagecan be selected in all cases except for the Auxpac generating sets,which are Low Voltage only. Larger diesel generators are delivered forseparate mounting of the diesel engine and generator.

Auxpac

The Auxpac generating sets are available in a selected range aspre-engineered and pre-commissioned auxiliary generating sets. Thecommon baseframe is optimized for the package, which together withthe compact design of the engine and the selected generator, offersunmatched power-to-space and power-to-weight ratio. Other benefitsof pre-engineering include readily available documentation, alsoincluding models in Tribon® format, and short lead-times. Auxpacgenerating sets are offered only as 400V/690V - 50Hz and450V/690V - 60 Hz in the power range 500 kW to 2800 kW.

46

Generating sets

0 2000 4000 6000 8000 10000 12000kW

Auxpac

Wärtsilä 20

Wärtsilä 26

Wärtsilä Vasa 32LN

Wärtsilä 32

Wärtsilä 38

Power range

Main data of generators 60 Hz 50 HzVoltage . . . . . . . . . . . . . . 450, 690 V 400, 690 VProtection class . . . . . . . . . IP 23, IP 44 * IP 23, IP 44 *Temperature rise and isolation . . Class F Class FCooling . . . . . . . . . . . . . . Air, water * Air, water ** Option

Main data of engines Wärtsilä 20 Wärtsilä 26Cylinder bore . . . . . . . . . . . 200 mm 260 mmPiston stroke . . . . . . . . . . . 280 mm 320 mmEngine speed. . . . . . . . . . . 900, 1000 rpm 900, 1000 rpmPiston speed . . . . . . . . . . . 8.4, 9.3 m/s 9.6, 10.7 m/s

Fuel oil specification:730 cSt/50°C, 7200 sR1/100°F, ISO 8217, category ISO-F-RMK 55

60 Hz

Output Dimensions (mm) and weights (tonnes)

Type kWe kVA A E L Weight

520W4520645W4L20760W6L20875W6L20975W6L20

1050W6L201200W8L201400W9L201600W9L201800W6L262100W8L262400W8L262700W9L26

520645760875975

1 0501 2001 4001 6001 8002 1002 4002 700

650806950

1 0941 2191 3131 5001 7502 0002 2502 6253 0003 375

3 8374 3904 9885 0485 1585 0835 7586 1636 5137 0968 4008 4809 080

1 7201 7201 7201 7201 7201 9201 9201 9201 9202 3002 3002 3002 300

2 2432 2432 2432 2432 2432 2432 4902 4742 4743 0803 0903 0903 090

13.414.017.017.317.919.121.223.223.634.041.742.346.8

50 Hz

Output Dimensions (mm) and weights (tonnes)

Type kWe kVA A E L Weight

520W4L20670W4L20790W6L20860W6L20

1000W6L201140W6L201350W8L201550W9L201740W9L201950W6L262250W8L262550W9L262850W9L26

520670790860

1 0001 1401 3501 5501 7401 9502 2502 5502 850

650838988

1 0751 2501 4251 6881 9382 1752 4382 8133 1883 563

3 6483 8374 9885 0485 1585 2885 7586 1636 5137 0968 4008 9509 050

1 7701 7701 7701 7701 7701 7701 9201 9201 9202 3002 3002 3002 300

2 2432 2432 2432 2432 2432 2432 4902 4742 4743 0803 0903 0903 090

13.013.616.216.917.518.121.722.924.434.041.746.546.5

47

AUXPAC

Main dataCylinder bore . . . . . . . . . . . . . . . . . 200 mmPiston stroke . . . . . . . . . . . . . . . . . 280 mmCylinder output . . . . . . . . 130 - 200 kW/cylEngine speed . . . . . . . . . . . 720 - 1000 rpmMean effective pressure . . . 24.6 - 28.0 barPiston speed . . . . . . . . . . . . . 6.7 - 9.3 m/sGenerator voltage. . . . . . . . . . 0.4 - 13.8 kVGenerator efficiency . . . . . . . . . 0.95 - 0.96

Fuel oil specification:730 cSt/50°C7200 sR1/100°FISO 8217, category ISO-F-RMK 55SFOC 185 - 194 g/kWh at ISO condition

Options: Common rail fuel injection, humidification of combustion air for NOX reduction.

Rated power 60 Hz

Engine type130 kW/cyl, 720 rpm 170 kW/cyl, 900 rpm 185 kW/cyl, 900 rpm

Eng. kW Gen. kW Eng. kW Gen. kW Eng. kW Gen. kW

4L206L208L209L20

520780

1 0401 170

495740990

1 110

6801 0201 3601 530

645970

1 2901 455

7401 1101 4801 665

7001 0551 4051 580

Rated power 50 Hz

Enginetype

135 kW/cyl, 750 rpm 180 kW/cyl, 1000 rpm 200 kW/cyl, 1000 rpm

Eng. kW Gen. kW Eng. kW Gen. kW Eng. kW Gen. kW

4L206L208L209L20

540810

1 0801 215

515770

1 0251 155

7201 0801 4401 620

6851 0251 3701 540

8001 2001 6001 800

7601 1401 5201 710



Enginetype A* E* I* K L* Weight*

4L206L208L209L20

4 9105 3256 0306 535

1 770/1 9201 770/1 920/2 070

1 920/2 0702 070/2 300

990895/975/1 025

1 025/1 0751 075/1 125

1 8001 8001 8001 800

2 3382 243/2 323/2 373

2 474/2 5242 524/2 574

14.016.820.723.8

* Dependent on generator type and size.For definitions see page 53.

48

20

Main dataCylinder bore . . . . . . . . . . . . . . . . . 260 mmPiston stroke . . . . . . . . . . . . . . . . . 320 mmCylinder output . . . . . . . . 310 - 340 kW/cylEngine speed. . . . . . . . . . . . 900, 1000 rpmMean effective pressure . . . 23.0 - 25.5 barPiston speed . . . . . . . . . . . . . 9.6, 10.7 m/sGenerator voltage. . . . . . . . . . 0.4 - 13.8 kVGenerator efficiency . . . . . . . . . 0.95 - 0.96


Options: Humidification of combustion air for NOX reduction.

Rated power

Enginetype

60 Hz 50 Hz

310 kW/cyl, 900 rpm 325 kW/cyl, 900 rpm 325 kW/cyl, 1000 rpm 340 kW/cyl, 1000 rpm

Eng. kW Gen. kW Eng. kW Gen. kW Eng. kW Gen. kW Eng. kW Gen. kW

6L268L269L26

12V2616V2618V26

1 8602 4802 7903 7204 9605 580

1 7852 3802 6803 5704 7605 355

1 9502 6002 9253 9005 2005 850

1 8702 4952 8103 7454 9905 615

1 9502 6002 9253 9005 2005 850

1 8702 4952 8103 7454 9905 615

2 0402 7203 0604 0805 4406 120

1 9602 6102 9403 9155 2205 875



Engine type A* E* I* K L* Weight*

6L268L269L26

12V2616V2618V26

7 3808 5608 9508 9809 820

10 000

2 3002 5002 5002 9002 9002 900

1 2501 3401 3401 6401 6401 640

2 4202 4202 4202 0602 0602 060

3 1303 2303 2303 6603 6603 660

364449596974


49

26

Main dataCylinder bore . . . . . . . . . . . . . . . . . 320 mmPiston stroke . . . . . . . . . . . . . . . . . 350 mmCylinder output. . 370, 375, 405, 410 kW/cylSpeed . . . . . . . . . . . . . . . . . . 720, 750 rpmMean effectivepressure . . . . . . . 21.9, 21.3, 24.0, 23.2 barPiston speed . . . . . . . . . . . . . . 8.4, 8.8 m/sVoltage . . . . . . . . . . . . . . . . . . 0.4 – 13.8 kVGenerator efficiency . . . . . . . . . 0.95 – 0.97

Fuel specification:Fuel oil 730 cSt/50°C7200 sR1/100°FISO 8217, category ISO-F-RMK 55SFOC 178-182 g/kWh at ISO condition

Options:Crude oil, humidification of combustion air for NOX reduction.

Rated power

Engine type

60 Hz 50 Hz


Engine kW Gen. kW Engine kW Gen. kW Engine kW Gen. kW Engine kW Gen. kW



1 4802 2202 9603 3304 4405 9206 660

1 4202 1302 8403 2004 2605 6806 390

1 6202 4303 2403 6454 8606 4807 290

1 5602 3303 1103 5004 6706 2207 000

1 5002 2503 0003 3754 5006 0006 750

1 4402 1602 8803 2404 3205 7606 480

1 6402 4603 2803 6904 9206 5607 380

1 5702 3603 1503 5404 7206 3007 080





6 8338 602

10 47910 62510 04110 89311 593

2 1402 2902 6902 8903 0603 0603 060

1 5501 5501 7301 7301 7301 7301 730

2 5502 5502 5502 5502 3302 3302 330

3 8093 8964 4424 4664 3014 5814 611

36.049.067.075.082.0

100.0105.0

* Dependent on generator type and size.Generator output based on a generator efficiency of 96%.For definitions see page 53.

50

Vasa 32LN

Main dataCylinder bore . . . . . . . . . . . . . . . . . 320 mmPiston stroke . . . . . . . . . . . . . . . . . 400 mmCylinder output. . 450, 460, 480, 500 kW/cylSpeed . . . . . . . . . . . . . . . . . . 720, 750 rpmMean effectivepressure. . . . . . . . . . . . 22.9, 23.3, 24.9 barPiston speed . . . . . . . . . . . . . 9.6, 10.0 m/sVoltage . . . . . . . . . . . . . . . . . . 0.4 – 13.8 kVGenerator efficiency . . . . . . . . . 0.95 – 0.97

Fuel specification:Fuel oil 730 cSt/50°C7200 sR1/100°FISO 8217, category ISO-F-RMK 55SFOC 174 - 180 g/kWh at ISO condition

Options:Common rail fuel injection, humidification of combustion air for NOX reduction, crude oil.

Rated power

Enginetype

60 Hz 50 Hz


Engine kW Gen. kW Engine kW Gen. kW Engine kW Gen. kW Engine kW Gen. kW

6L327L328L329L32

12V3216V3218V32

2 7003 1503 6004 0505 4007 2008 100

2 5903 0203 4603 8905 1806 9107 780

2 8803 3603 8404 3205 7607 6808 640

2 7603 2303 6904 1505 5307 3708 290

2 7603 2203 6804 1405 5207 3608 280

2 6503 0903 5303 9705 3007 0707 950

3 0003 5004 0004 5006 0008 0009 000

2 8803 3603 8404 3205 7607 6808 640



6L327L328L329L32

12V3216V3218V32

9 0299 520

10 46310 6129 992

11 69212 007

2 2902 4902 6902 8903 0603 0603 360

1 4501 6301 6301 6301 7001 8501 850

2 3452 3452 3452 3452 1202 1202 120

3 7184 1204 0554 0254 0894 3734 373

58.565.575.079.5

100.5115,0132.5

* Dependent on generator type and size.Generator output based on a generator efficiency of 96%.For definitions see page 53.

51

32

Main dataCylinder bore . . . . . . . . . . . . . . . . . 380 mmPiston stroke . . . . . . . . . . . . . . . . . 475 mmCylinder output . . . . . . . . . . . . . 725 kW/cylEngine speed. . . . . . . . . . . . . . . . . 600 rpmMean effective pressure . . . . . . . . 26.9 barPiston speed. . . . . . . . . . . . . . . . . . 9.5 m/sGenerator voltage. . . . . . . . . . 0.4 - 13.8 kVGenerator efficiency . . . . . . . . . 0.96 - 0.98


Options: Common rail fuel injection, humidification of combustion air for NOX reduction.

Rated power

Engine type50 Hz, 60 Hz

Eng. kW Gen. kW

6L388L389L38

12V3816V38

4 3505 8006 5258 700

11 600

4 2005 6006 3008 400

11 200

Generator output based on a generator efficiency of 96.5%.



6L388L389L38

12V3816V38

10 05011 67012 30011 70013 280

2 8902 8903 1603 7603 760

1 6601 7101 8102 0202 020

3 5203 5203 5203 0003 000

4 3204 4504 5504 9205 090

92116132175200


52

38

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 baseframeto the crankshaft centreline.

K Minimum height from the crankshaft centreline whenremoving 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(for Wärtsilä Vasa 32LN engine R = in-line).

Specific fuel oil consumption

At ISO standard reference conditionsLower calorific value of fuel 42 700 kJ/kgTolerance 5%Without engine driven pumpsAt 85% load.


Total barometric pressure · · · · · · · · · · · · · · · · · 1.0 barSuction air temperature · · · · · · · · · · · · · · · · · 25 °CCharge air, or scavenge air,cooling water temperature · · · · · · · · · · · · · · · · · 25 °CRelative humidity · · · · · · · · · · · · · · · · · 30%

53

Definitions and notes for generating sets

All auxiliary equipment needed for the diesel engines can be deliveredby Wärtsilä. Some equipment can be built on the engine, and the restcan be delivered loose or grouped in modules.

Depending on the engine type and application, lubricating oilpump, HT- and LT-cooling water pumps, fuel pump, oil filters andcoolers, pre-lubricating oil pump and thermostatic valves can be builton the engine.

Stand by pumps, seawater pumps, central coolers, starting airvessels, lubricating oil automatic filters, exhaust gas silencers andboilers are typically delivered for separate mounting.

Standardized modular auxiliary units are available for severalsystems, such as fuel booster modules, fuel-separating modules,lubricating oil separating modules, cooling water preheating modulesand starting air compressor modules.

Tailor made modular auxiliary units are available on request.Maximum compatibility is ensured when auxiliary systems are

delivered together with main propulsion engines and diesel generatorsets. Whenever necessary, the auxiliary systems are tailored tooptimize the operating performance for a specific trade. The systemsare specified to minimise building costs and operating costs for aspecific combination of main and auxiliary engines.

54

Fuel booster unit

Auxiliary systems

55

Automatic lubricating oil filter

Auxiliary module with preheater, centralcooler, thermostatic valve and fuel oil cooler Separator Unit

Controllable pitch propellers

Lips controllable pitch propellersoffer excellent manoeuvrability,saving ship time and tug costs. Forships with frequent port calls, LipsCP propellers are the ideal choice fordiesel mechanical plants withmedium-speed engines.

Full power is available in heavyand light conditions by automaticpitch adjustment. Engine overload isavoided in all conditions. CPpropellers permit high skew anglesto minimize noise and vibrations.The combinator curve can beshaped to avoid ship and machinery resonances, and to assureoptimum 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 bladesLips CP propellers are all of standard hub design, customised to suitthe customer’s needs by applying wake-adapted propeller designs andship-construction related shaft designs.The CP propellers aremanufactured in following hub types:

Type Material Hub diameter Special features

D-hub CuNiAl Bronze orstainless steel

330-1540 mm – One piece hub casting withintegrated hub-cover for extra rigidity.

– Available for all applications

E-hub CuNiAl Bronze orstainless steel

1095-2085 mm – Exceptionally well-suited for heavyduty applications.

Specificapplication i.o.CPS and C-hub

CuNiAl Bronze orstainless steel

330-2800 mm – Navy installations– 5-bladed propeller– Feathering propellers

56

CP PROPELLERS

57

0 2 4 6 8 10 12 14 16Power [MW]

4D550

4D600

4D650

4D710

4D775

4D845

4D920

4D1000

4D1095

4D1190

4D1300

4D1415

4D1540

Propeller hub range for D-hub

4E2000

4E1915

4E1835

4E1680

4E1540

4E1415

4E1300

4E1190

4E1095

0 10 20 30 40 50 60

Propeller hub range for E-hub

Power [MW]

Fixed pitch propellers

Each ship’s hull has its own characteristics. In order to achieve thehighest possible total efficiency of the vessel, the propeller must be aperfect match with the engine and the hull. A fixed pitch propeller isthe choice when optimum efficiency, reliability and robustness arerequired. Fixed pitch propellers are usually applied for ocean sailingvessels, for example� Container vessels� Tankers� Bulk carriers� Dry cargo vesselsLips FP propellers for all shiptypes guarantee maximum efficiency andminimum noise and vibration levels due to tailor-made designs withthe latest available technology.

58

FP PROPELLERS

Material

Lips patented Cunial® material provides excellent casting, machiningand fatigue properties. An additional advantage is the goodrepairability. Lips FP propellers can be produced with any requiredblade number and size from 3.5 m upwards (for smaller sizes, seechapter on Lips CIPS).

FP propeller package

In addition to the propeller following items can be included in thescope of supply

� Hydrodynamic consultancy� Alignment calculations� Jackload calculations� Whirling calculations� Build-up propellers� Propeller caps� Hydraulic nut/ring� Hydraulic mounting

tools� Ropeguard� Netcutters

� Sterntubes� Torque measurement

device� Turning device� Thrust bearing� Earthing device� Shaft locking device� Shaft brake

59

3D modelFPP package

Coastal and Inland Propulsion Systems (CIPS)

CIPS are tailor-made propulsionsystems with small fixed pitchpropellers (diameter below 3.5 m)suitable for inland navigationvessels, fishery vessels, coasters andluxury (mega) yachts.

� Standard and custom-madenozzles

� Shaft installations� Class II, I and S� Tailor-made propellers with 3, 4,

5 or 6 blades� Material: Cunial bronze

(patented)� Iceclass available

60

CIPS

CIPS fixed pitch propeller sizes

Nozzles for CIPS

Nozzle Ød ØD G H J K L

HR 1000 1010 1238 619* 1019* 400* 840* 500

HR 1050 1060 1300 650* 1050* 400* 900* 525

HR 1100 1110 1360 680* 1080* 400* 970* 550

HR 1150 1160 1422 711* 1111* 400* 960* 575

HR 1200 1210 1483 742* 1142* 400* 1200* 600

HR 1250 1260 1545 772* 1172* 400* 1012* 625

HR 1300 1310 1606 803* 1203* 400* 1064* 650

HR 1350 1360 1667 834* 1234* 400* 1104* 675

HR 1400 1410 1730 865* 1265* 400* 1144* 700

HR 1450 1460 1790 895* 1295* 400* 1186* 725

HR 1500 1510 1852 926* 1326* 400* 1226* 750

HR 1550 1560 1913 957* 1357* 400* 1264* 775

HR 1600 1610 1974 987* 1387* 400* 1306* 800

HR 1650 1660 2032 1016* 1416* 400* 1344* 825

HR 1700 1710 2098 1049* 1449* 400* 1380* 850

HR 1750 1760 2158 1079* 1479* 400* 1420* 875

HR 1800 1810 2220 1110* 1510* 400* 1680* 900

HR 1850 1860 2282 1141* 1541* 400* 1502* 925

HR 1900 1910 2342 1171* 1571* 400* 1542* 950

HR 1950 1960 2404 1202* 1602* 400* 1582* 975

HR 2000 2010 2465 1233* 1633* 400* 1620* 1000

* = Dimensions can be adjusted according to ship’s hull.

61

Cross section HR-profile

Nozzles

The application of a nozzle increases the thrust at relatively low shipspeeds. Significant savings can be achieved in terms of fuelconsumption, depending on the number of revolutions and thecapacity of the motor.

The improved high efficiency nozzle, type HR, combined with aLips propeller, can produce over 10% more thrust than conventionalnozzles, both in bollard pull as in free sailing condition. The nozzleprofile offers double profiled cross section (outside and innerside).This sophisticated shape improves the water flow both into and out ofthe nozzle, increasing thrust performance.

62

NOZZLES

Two Lips FP-propellers in HR nozzles.

Efficiency Rudder

Efficiency Rudder is an integrated concept that reduces fuelconsumption, vibration and noise level compared to traditional design.

At high vessel speeds and high power the risk of cavitation erosionis also reduced.

In general a noise reduction of 3 to 6 dB is expected.

Single screw vessels:

� Controllable pitch propellers: Fuelsaving of minimum 5%.

� Fixed pitch propellers: Fuel savingof minimum 3%.

� 30 - 45% reduction of propellerinduced vibration level.

Twin screw vessels:

� Fuel saving of 2 to 6%. Efficiencygain increase with increasing hubratio, i.e. propeller hub/ propellerdiameter ratio.

� About 25% reduction of propellerinduced vibration level.

63

RUDDERS

Steerable thrusters

With steerable thrusters thrust canbe applied in any direction;achieving superiormanoeuvrability. Lips steerablethrusters 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

Lips compact thrusters

� Easy mounting by welding� Robust design� High thrust-to-power ratio� Standardized Z- or L-drive

design� Diesel or electric driven up to

3000 kW� Maintenance friendly� Optional mounting can

Lips modular thruster range:

Modular steerable thrusters

� Flexible design, L-drive andZ-drive

� Electric pumps for steering andlubrication

� Various shaft arrangements� Diesel or electric driven up to

7000 kW� Optional mounting can

available

64

STEERABLE THRUSTERS

Can-mounted modular steerable thruster.

Compact thruster.

Modular steerable thruster.

Retractable steerable thrusters

� L-drive and Z-drive� Retraction system with

cylinders or spindles� Electric driven up to 7000 kW

Underwater demountablesteerable thrusters

� L-drive and Z-drive� Stable three-wire handling� Electric driven up to 7000 kW

Containerized steerablethrusters

� L-drive� Customized container� Electric driven up to 7000 kW� Optional retractable� Optional retrievable

65

Containerized steerable thrusters.

Underwater demountable steerablethrusters.

Retractable steerable thruster.

Wärtsilä engines connected to Lips compact thrusters

66

STEERABLE THRUSTERS

Engine type 6L20 8L20 9L20

MCR engine power kW 1080 1200 1440 1620 1800

HP 1469 1632 1958 2203 2448

MCR engine speed rpm 1000 1000 1000 1000 1000

Thruster type 175 200 225 225 250

Propeller diameter mm 1600 1800 1900 2100 2100 2300 2100 2300 2400 2600

Reduction ratio 2.770 3.146 3.650 3.650 3.895

Propeller speed rpm 361 318 274 274 257

Bollard pull

in 19A nozzle tonne 32 34 38 40 46 48 50 53 58 60

in HR nozzle tonne 35 37 42 43 51 53 55 57 64 65

MCD type for steerable thrusters with FPP

LD type 3000-3 3000-3 3000-3 3000-3 3000-4 3000-4 3000-4 3000-4 3000-5 3000-5

HD type 3000-3 3000-3 3000-4 3000-4 3000-6 3000-6 3000-7 3000-7 3000-7 3000-7

Variations per type� Two different propeller diameters� Fixed pitch propeller (FS) or controllable pitch propeller (CS)� 19A nozzle, HR nozzle or no nozzle� Reduction ratios optimized for application� Weld-in stembox or can-mounted� Soft on/off clutch or modulating clutchRemarks� The propellers are designed for bollard pull condition in typical

tug boat application� Bollard pull calculations are based on twin installations, 100%

MCR power and 7% thrust deduction� Selections are not valid for classification with iceclass; final

selection is subjected to rules of classification societies� Thrusters with controllable pitch propellers improve

manoeuvrability and efficiency over the complete speed range� Thrusters with controllable pitch propellers are very suitable for

constant speed operation� Thrusters with controllable pitch propellers protect the engines

against overload� 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 manoeuvrability 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 enginespeed

� Heavy duty modulating clutches are required for constantspeed operation

Lips compact thrusters dimensionsThruster type

FS/CS A mm B mm C mm D mm E mm H mm M mm

1751600

16001200 2100

9101743 985

1800 1230 2200 1843 1110

2001900

19001300 2500

12002048 1180

2100 1350 2600 2148 1305

2252100

21001400 2630

12102168 1305

2300 1450 2830 2368 1425

2502400

21001525 3100

14352512 1485

2600 1575 3200 2612 1615

2752600

28501665 3500

14652890 1615

2800 1765 3620 3010 1735

3002800

28501770 3700

14653090 1740

2900 1870 3700 3090 1860

67

6L26 8L26 9L26

1950 2040 2600 2720 2925 3060

2652 2774 3536 3699 3978 4162

1000 1000 1000 1000 1000 1000

250 250 275 300 300 300

2400 2600 2400 2600 2600 2800 2800 3000 2800 3000 2800 3000

3.895 3.895 4.084 4.592 4.592 4.592

257 257 245 218 218 218

62 64 64 66 79 82 85 88 90 93 93 96

67 69 70 72 86 89 94 96 99 102 102 105

3000-5 3000-5 3000-5 3000-5 not available -->

3000-7 3000-7 3000-7 3000-7 not available -->

Steerable thrusters selection

Thruster type 1510 2500 2510 3500 5000

Maximum allowable power kW 2300 3200 3500 5500 7000

Maximum allowableinput speed

rpm Z-drive 1200 1200 1200 900 900

rpm L-drive 1000 900 900 750 750

Propeller diameterin nozzle

mm Maximum 2900 3200 3400 3800 4400

mm Standard 2700 3000 3200 3600 4200

RemarksMentioned power and input speed do not necessarily coincide.Actual maximum power depends on application and class rules.

Steerable thrusters dimensions

Thrustertype

Amm

Bmm

Cmm

Dmin (PAL) E

Fmm

Gmin

Hminmm

Lmm

MmmFS

mmCSmm

FSmm

CSmm

FSmm

CSmm

1510 2700 1620 1855 3375 3690 1295 1610 1020 3112 3427 2430 1950 1620

2500 3000 1945 2130 4365 – 1525 – 1240 3901 – 3170 2260 1775

2510 3400 1965 2250 3980 4330 1525 1875 1240 3495 3902 2785 2390 1960

3500 3600 2000 2635 4660 5060 2000 2400 1340 4020 4090 3260 2650 2240

5000 4200 2700 3050 5900 6380 2220 2620 1500 5220 5330 4400 3070 2560

RemarksDimensions are based on thrusters with nozzle.

68

STEERABLE THRUSTERS

Steerable thrusterL-drive

Steerable thrusterZ-drive

Lips retractable thruster selection up to 1500 kWElectric motor

MCR motor power kW 1000 1200 1500

HP 1360 1632 2040

Frequency Hz 50 60 50 60 50 60

Nominal motor speed rpm 1000 1200 1000 900 1000 900

Thruster type 175 200 225

Propeller diameter mm 1700 1700 1900 1900 2100 2100

Reduction ratio 2.643 3.154 2.923 2.929 3.308 2.929

Propeller speed rpm 378 380 342 307 302 307

Thrust at zero knots

in 19A nozzle kN 165 200 250

in HR nozzle kN 180 220 270

Variations per typeFixed pitch propeller (FS) or controllable pitch propeller (CS)19A nozzle, HR nozzle or no nozzleReduction ratios optimized for applicationL-drive and Z-drive are available

RemarksAbove information is for vertical electric drive only.The propellers are designed for bollard pull condition at 100% MCR power in DP application.Selections are not valid for classification with iceclass; final selection is subjected to rules of classification societies.Subject to change without prior notice.

Lips retractable thrusters dimensions

Thrustertype

Amm

Bmm

Cmm

Dmm

Emm

Fmm

Hminmm

Estimatedmotor height

mm

Weightunit kg

Weightauxiliaries

kg

175 FSCS 1700 2700

2850 2950 4050 2200 2400 7700 1850 1800019000

20002500

200 FSCS 1900 2850

3000 3050 4160 2450 2700 8600 1900 2000021000

20002500

225 FSCS 2100 3300

3450 3590 4625 2650 3000 9000 2000 2200023000

20002500

NotesMinimum total height of the thruster unit is depending onselected electric motor.Weight of unit is empty and without electric motor.Dimensions can be changed for better fit in the vesselstructure.

69

Propulsion solutions with waterjets

Waterjets propulsion is the most successful and efficient method ofpropulsion for high-speed applications. The advantages are not onlyhigher efficiency, but also lower vessel resistance due to the absence ofunderwater appendages like shafts, rudders and shaftstruts. Theabsence of any parts below the waterline also makes waterjets an idealsolution for shallow water operation. The unique design features ofthe Lips jet will ensure access to even the smallest ports. Hybridpropulsion systems - the use of two fixed or controllable pitchpropellers in combination with a centre waterjet - combine the best ofboth worlds. The propellers are used for normal cruising while thecombination of the propellers with the centre waterjet is used toachieve the top speed. Hybrid systems allow optimization of thepropellers for the normal cruising condition, resulting in improvedefficiency, low noise and vibrations and a smaller propeller diameter.

70

JETS

Lips jet E-series, 6-bladed waterjetsGeneric weights and dimensions for the most often usedwaterjet sizes

Waterjetsize1)

Outboardlength [mm]2)

Inboardlength [mm]3)

Transomflange �4)

Weightsteering [kg]5)

Weightbooster [kg]5)

Entrainedwater [ltr]6)

LJ43E 1175 (1260) 1870 725 475 330 250LJ47E 1275 (1370) 2040 795 615 435 330LJ51E 1395 (1490) 2210 860 780 545 420LJ55E 1505 (1620) 2380 930 995 695 530LJ60E 1635 (1760) 2600 1015 1290 910 690LJ65E 1780 (1910) 2810 1100 1635 1155 880LJ71E 1935 (2070) 3070 1200 2070 1465 1150LJ77E 2110 (2250) 3330 1300 2690 1890 1460LJ84E 2290 (2450) 3630 1420 3400 2420 1900LJ91E 2490 (2660) 3940 1535 4470 3160 2410LJ99E 2705 (2890) 4280 1670 5510 3915 3100LJ108E 2945 (3140) 4670 1825 5730 ~ 6860 4085 ~ 4730 4030LJ114E 3100 (3320) 4930 1925 6720 ~ 8100 4755 ~ 5535 4740LJ120E 3270 (3500) 5190 2025 7805 ~ 9635 5605 ~ 6570 5530LJ127E 3465 (3700) 5490 2145 9415 ~ 11170 6625 ~ 7630 6550LJ135E 3685 (3930) 5830 2280 11160 ~ 13160 7925 ~ 9065 7870LJ142E 3880 (4140) 6140 2400 13100 ~ 15390 9395 ~ 10725 9160LJ150E 4095 (4370) 6480 2535 15630 ~ 18560 11195 ~ 12765 10800LJ157E 4285 (4570) 6780 2650 18120 ~ 21170 12985 ~ 14755 12380LJ164E 4475 (4770) 7090 2770 20505 ~ 23815 14715 ~ 16635 14120LJ171E 4665 (4980) 7390 2890 23205 ~ 27815 16745 ~ 19255 16000LJ179E 4880 (5210) 7730 3025 26410 ~ 31605 19320 ~ 21940 18350LJ190E 5185 (5530) 8210 3210 32805 ~ 37240 23671 ~ 26075 21950LJ200E 5460 (5830) 8640 3380 38100 ~ 43870 27900 ~ 30255 25600

Notes1) The waterjets defined in the above table are the most often used waterjet sizes. Intermediate sizes for theabove range like a LJ160E or LJ175E size and the data for the range up to the LJ400E size are available onrequest.

2) The data in brackets is the maximum outboard length in full reverse and steering.

3) Inboard length may vary depending on the optimized shape of the inlet duct.

4) Transom flange connections can be custom designed. Smaller transom flange diameters are possible if therequirements for the interface with the hull are met.

5) Weights are calculated based on jet power density. Please contact us for the weights of the jet sizes above theLJ99E based on the power density of your design. Weights include an inboard bearing, but exclude hydraulicpowerpacks and oil lubrication sets.

6) Water in the inlet duct is calculated to the transom and based on the standard shaft height.

71

outboard length inboard length

Lips jet E-series, 6-bladed waterjetsRelation between power and vessel speed for the most oftenused waterjet sizes

72

JETSE

ng

ine

po

wer

(BkW

)

20 25 30 35 40 45 50

Vessel speed (knots)

LJ99E

LJ91E

LJ84E

LJ77E

LJ71E

LJ71E–LJ99E sizes9000

8000

7000

6000

5000

4000

3000

2000

1000

4000

3500

3000

2500

2000

1500

1000

500

020 25 30 35 40 45 50

LJ65E

LJ60E

LJ553

LJ51E

LJ47E

LJ43E

LJ43E–LJ65E sizes

En

gin

ep

ow

er(B

kW)


Waterjet selectionThe above graphs indicate the jet size required based on the relation between the engine power and the designspeed of the vessel. For instance a ship with four 4000 kW engines and a corresponding design speed of 35knots will need four LJ91E jets. A ship with three 9000 kW engines and 37 knots will need three LJ135E jets. Thecorrect jet size is thus indicated by the line above the intersection of the power and the design speed (seeexamples in above graphs).

The above size range is not complete but represents the most often-used waterjet sizes up to 50 knots. We areavailable from the earliest design stages of the vessel to work with you on an optimized propulsion system.Please contact us for an accurate jet selection based on the specific vessel design parameters, or for details ofwaterjets for speeds above 50 knots and 40,000 kW. DXF / DWG format general arrangement drawings of themost often used sizes are available.

73


En

gin

ep

ow

er(B

kW)

22000

20000

18000

16000

14000

12000

10000

8000

6000

4000

2000

LJ108E–LJ150E sizes

20 25 30 35 40 45 50

LJ150E

LJ142E

LJ135E

LJ127E

LJ120ELJ114ELJ108E

LJ135E

En

gin

ep

ow

er(B

kW)

Vessel speed (knots)20 25 30 35 40 45 50

LJ200E

LJ190E

LJ179E

LJ171ELJ164ELJ157E

LJ157E–LJ200E sizes40000

36000

32000

28000

24000

20000

16000

12000

8000

4000

Transverse thrusters

Bevel-gear driven propeller in atransverse tunnel.� Controllable or fixed pitch propeller� Maximum thrust with small diameter� Robust reliable design� Easy installation� Low noise version available

Type Rational frequency Electr.freq.

Max.power1 D L Mass2

Input (rpm) Output(rpm) (Hz) (kW) (mm) (mm) (kg)

CT/FT041755 522 60 450

1200 1275 20401465 436 50 405

CT/FT1251755 519 60 614

1250 1487 26001465 433 50 516

CT/FT1501755 430 60 880

1500 1711 38001465 359 50 735

CT/FT175 H1755 379 60 1025

1750 1926 56001465 316 50 900

CT/FT175 M1170 371 60 995

1750 1926 5600975 309 50 829

CT/FT200 H1465 329 50 1394

2000 2181 75501170 263 60 1115

CT/FT200 M1170 324 60 1515

2000 2181 7550975 270 50 1262

CT/FT225 H1170 287 60 1785

2250 2285 10600975 239 50 1487

CT/FT225 M975 295 50 1827

2250 2285 10600880 266 60 1649

CT/FT250 H1170 265 60 2175

2500 2482 12700975 221 50 1813

CT/FT250 M975 259 50 2213

2500 2482 12700880 233 60 1998

CT/FT275 H975 239 50 2805

2750 2704 15600880 216 60 2532

CT/FT275 M880 238 60 2569

2750 2704 15600735 199 50 2145

CT/FT300 H880 216 60 3145

3000 2916 22500735 180 50 2625

CT/FT300 M735 219 50 3550

3000 2916 22500705 210 60 3405

1) Max. power is dependent on sailing profile and classification society requirements.2) Includes a standard tunnel with e-motor support.

74

TRANSVERSE THRUSTERS

Low noise arrangement

In the low noise arrangement, the tunnel part containing thepropeller is isolated acoustically from the ship’s hull using tunnel sealsand flexible elements. The thruster noise experienced in the adjacentaccommodation reduces with 5-8 dB(A) compared to the basicarrangement.

Type A(mm)

B(mm)

H1(mm)

H2(mm)

Mass(kg)

CT/FT04 1770 1952 965 1060 3800

CT/FT125 1920 2002 990 1140 4100

CT/FT150 2220 2262 1120 1350 5600

CT/FT175H 2420 2515 1245 1480 7300

CT/FT175M 2420 2515 1245 1480 7300

CT/FT200H 2620 2768 1370 1630 12600

CT/FT200M 2620 2768 1370 1630 12600

CT/FT225H 2720 3032 1505 1760 14400

CT/FT225M 2720 3032 1505 1760 14400

CT/FT250H 2920 3285 1630 1960 18000

CT/FT250M 2920 3285 1630 1960 18000

CT/FT275H 3220 3535 1755 2160 21000

CT/FT275M 3220 3535 1755 2160 21000

CT/FT300H 3420 3797 1885 2360 29000

CT/FT300M 3420 3797 1885 2360 29000

75

Transverse thruster.

Reduction gears

The core function of a reduction gearbox is to reduce the main enginespeed to the optimum propeller speed. The Wärtsilä gears have beendesigned to meet the highest standards of operational efficiency,reliability and low noise and vibration.

Gear configurations

The gears can be supplied with built in multidisc clutches. Singleinput, single output gears are available with vertical or horizontaloffsets of the shafts. Twin input single output gears can be deliveredwith up to 3.8 m horizontal offsets.

Power take-off arrangements

More than 90% of all gearbox deliveries include a built-in PowerTake-Off (PTO) for shaft generators. The standardized solutions areprimary driven, which means that the PTO is running also when thepropeller has been disconnected. Customized solutions like secondarydriven-, twin- and two-speed PTOs are also available.

Auxiliary propulsion drive for increased safety

The basic idea of the Auxiliary Propulsion Drive (APD) is to be ableto utilise the power from the auxiliary engines for propulsion as backup for the main engine. To facilitate the APD option a standardgearbox with a multidisc clutch is supplied with an additional

76

GEARS

Wärtsilä reduction gears – Output range

disconnecting coupling between the gear and the main engine. TheAPD may also be used for operation modes with low vessel speeds.

Integrated or separate hydraulic systemfor gear and CP propeller

Most of the Wärtsilä gears are purposely designed with an integratedhydraulic system for both the gear and the CP propeller. This willreduce installation cost for the yard and operational costs for theowner, as the complete hydraulic power unit for the CP propeller willbe left out. For safety reasons the gear mechanically drives the mainpump for the propeller. All gears can also be interfaced to a separatehydraulic power unit.

Single marine reduction gearsVertical offset gears – Dimensions

SV,SCVGear size A

BStandard

-MaxC D E F G H J L N O

SCV/SV P

SCV 50 500 380 1724 150 590 1340 1024 720 470 592 420 1035 745

SCV 56 560 410 1848 160 645 1500 1110 800 530 650 450 1100 760

SCV 62 620 440-470 2210 180 740 1580 1240 880 570 662 350 1150 1000

SCV 68 680 460-510 2370 200 800 1720 1360 960 625 720 370 1250 1010

SCV 75 750 480-530 2460 220 880 1850 1480 1040 660 800 450 1300/1095 1035

SCV 85 850 510-560 2720 250 1000 2100 1680 1178 730 915 550 1470/1220 1170

SCV 95 950 580-630 3025 280 1145 2350 1880 1327 800 1025 450 1640/1350 1385

SCV 105 1050 630 3302 300 1265 2600 2100 1487 880 1125 500 1700/1400 1346

SCV 116 1160 650 3525 150 1400 2580 2300 1800 1535 765 885 1800/1025 1235

SCV 128 1280 800 3970 275 1536 3160 2645 1815 1700 840 900 2270/1120 1760

SCV 142 1420 1000 4520 305 1704 3505 2645 2012 1885 928 910 2270/1320 1950

77

Horizontal offset gears – Dimensions

SH,SCHGear size A B C D E F G H I J K L N O P

SCH 75 750 530 15° 280 885 2230 1220 865 735 660 1115 800 515 1670 –

SCH 85 850 580 15° 320 1000 2495 1440 970 830 730 1245 915 550 1800 –

SCH 95 950 580 15° 450 750 2710 1520 2250 830 1215 1420 540 700 1640 1390

SCH 105 1050 630 20° 500 771 2995 1658 2195 910 1405 1545 560 750 1510/1700 1480

SCH 116 1160 670 20° 550 850 3300 2240 2500 1015 1535 1715 725 830 1800/1100 1150

SCH 128 1280 740 20° 590 1550 3640 1960 2675 1090 1600 1870 – 915 1915 –

SCH 142 1420 820 20° 620 1720 4040 2180 2970 1380 1700 2240 – 1015 2100 2000

78

GEARS

Twin input-single output reduction gearsDimensions

Gear Size A B C D E F G J M N O P

TCH190 1900 400 10° 320 980 2750 890 555 2300 360 995 830

TCH250 2500 530 12.5° 450 1400 3700 1150 800 3230 570 1290 1170

TCH280 2800 650 10° 560 1450 4290 1305 990 3520 630 1700 -

TCH320 3200 760 10° 640 1660 4900 1490 1160 4020 720 1960 -

TCH350 3500 850 10° 700 1855 5370 1630 1270 4380 790 2140 1895

TCH380 3800 960 10° 760 2015 5800 1760 1380 4770 860 2300 -

79

Wärtsilä Gear type TCH200V65/2. Twin input single output gear with two stagereduction, gear ratio 10:1, designed for diesel electric propulsion.

Propulsion control systemsOptimised control of the propulsion machinery

The Lipstronic 7000 propulsion control system is computer based,designed to monitor and control all components in a modernpropulsion system with high accuracy, tailored to the individualapplications.Remote control for controllable pitch propellers:

Lipstronic 7000 propulsion control systems is designed to optimisethe control of any propulsion machinery.

The system exists in two versions, the basic and the advanced.The Lipstronic 7000 basic is a cost effective standardised system to

meet most of the demands in the market for propulsion control. Thissystem is applicable for single engine configurations (including twinscrew).

The Lipstronic 7000 advanced introduces a modular designedsystem with communication on a two-wire field bus. This gives highflexibility and multi functionality. This system is applicable to as wellfor single as for twin engines configurations.

Both systems are based on Programmable Logic Control (PLC)technology with high accuracy and tailored to the individual

80

CONTROL SYSTEMS

applications. The system controls the propeller pitch position andengine speed either combined or in split modes. Included is apropeller- and engine load control system developed on the basis ofresearch and experience over many years. A large amount of specialfunctions to optimise ship operations are available.

A user-friendly operator panel is delivered. This gives informationof the propulsion plant and is used for calibration of the system. Upto 31 extra panels can be supplied as options.

81

Special functions as:

� Pitch reduction zone -reduces propeller wear

� Fuel measurement program� Windmilling prevention� PTI/PTO functions� Multiple combinator

modes� Frequency variation mode� Cruise control� Fine tuning pitch� Electric shaft levers� Engine start/stop and safety system

(Some functions not available in the Basic)

Remote control for jets:

These systems are similar to the one used for controllable pitchpropellers, except an integrated joystick system which is an option forcatamarans and monohulls. For monohulls, in case of joystickcontrol, also a bow thruster is required.

The joystick is a single lever manoeuvring enhancing system.

Remote control for azimuthing thrusters:

For vessels such as harbour tugs an integrated control concept similaras for jets is available.

For large off-shore platforms, individual controls for propulsionand steering are available. This includes standardised interfaces withthird party DP-systems.

Co-ordinating control systems:

The Lips-stick concept is a co-ordinating control system for offshoresupply vessels, cable-layers and other ships which requiremanoeuvring enhancing systems.

For vessels equipped with podded propulsors a dedicatedLips-stick is available, including features such as a simplex DP-modeand anchoring mode.

82

CONTROL SYSTEMS

ControlsCost effective universalcontrols for any propulsionsystem� Robust design with type

approval� Joy-stick available for small

and large vessels� Field bus application

available

Seals

Wärtsilä is the world’s leading supplier of marine engineered sealingsystems, and the only supplier in the world to offer a full range ofboth radial and axial seal types, commonly known as face seals and lipseals, for any ship type or ship size, whether naval or commercial.

The products are reliable, efficient and easy to maintain throughthe global Wärtsilä service network. The range of seals is unequalledin the market.

Sterntube seals

Sealing type Shaft size/mm Special features

Face type

Specially designed seals All sizes On demand

CoastGuard EnviroSeal � 315 Pollution free

ManeSeal MA/MD/M9 161-1040 Water

ManeGuard FSE 80-330 Fully split design / water

ManeBar 50-330 Oil/water / grease

ManeCraft EM/EY 25-65 Water / economical

Lip type

AIRGUARD 3AS 340-1172 Air seal type / anti-polluting

SafeGuard � 315 Anti-polluting

STAND-BY SEAL 4BL 116-1172 Standby seal ring

STERNGUARD MKII (M) 56-1172 Highly resistant to wear and to attackby seawater and oil

Bulkhead seals

ManeSafe ND 50-1000 Bi-directional diaphragm type

Manesafe Lightweight ND 50-1000 Bi-directional diaphragm type

Gland type 91-800

Rudderstock seals

Face type

ManeGuide ER � 530 Split

ManeGuide ES 200-530 Split

ManeGuide EJ/EK 50-330 Economical

Lip type MK II 155-1250 Can be renewed in situ byvulcanizing/split or solid

83

MARINE SEALS MARINE SEALS

CoastGuard EnviroSeal

The CoastGuard sterntube sealing system hasproved its worth as a reliable pollution freesystem. It is ideally suited either forretrofitting to existing vessels or for use onnew tonnage, in particular for cruise vessels,tankers, bulk carriers, offshore vessels andRoRo’s. Thanks to its unique design, theCoastGuard system eliminates oil loss fromthe outboard seal, even if it is fouled or badlydamaged. It is also less susceptible to wearand tear and ageingthan conventional

seals. In the outboard seal assembly, water isexcluded by a radial face seal, whichsurrounds and encloses an oil sealing unitcomprising a single elastomeric lip seal.This lip seal bears on a chromium steel linerwhich rotates with the shaft. A second lipseal, positioned forward of the oil seal, actsas a back-up seal if excessive water shouldenter the drain space. This drain space notonly allows any oil or water passing to freelydrain inboard, but also forms a “cofferdam” between the seawater and the oil.

SafeGuard

The SafeGuard seal is an anti-pollutionsealing system. The aft seal is of a fourring type incorporating two waterexclusion rings and two opposed lips,separated by a vented and drained voidspace. The void space is fitted with adrain line to enable the condition of theaft seal to be continuously monitored.The outer housings for the two waterexclusion rings are fully split, enablinglip seal replacement without the need toremove the propeller.

84

MARINE SEALS

MC type CoastGuard seal

AC type CoastGuard seal

SafeGuard

AIRGUARD 3AS

The AIRGUARD 3AS anti-pollutionsterntube seal is a follow-up to thesuccessful STERNGUARD sealassemblies. The aft seal is a built-upversion of the MKII type of sealassemblies with a regulated air barrierchamber, and includes an “Unnet”system. The “Unnet” protects the sealfrom fishing lines. The use of airprevents the spilling of lubrication oilfrom the seal and water ingress intothe seal system.

SANDGUARD 3AS-D

The SANDGUARD 3AS-D is an improved version of theAIRGUARD 3AS seal and is specifically designed for use onDredgers. Dredging vessels create and operate in a muddy and sandyenvironment which normally causes severe wear to the rubber sealingrings in the sterntube seals. SANDGUARD prevents both lubricatingoil leakage outboard and seawater ingress inboard by supplying anoutflow of air and freshwater, and consequently minimizes the wearto the rubber sealing rings.

85

MARINE SEALS

AIRGUARD 3AS

Muddy/sandy water Air

#1S/R #2S/R

Fresh waterFSP Air chamber Stand-by sealAir

#3S/R

Freshwater

ManeSafe Bulkhead Seals

ManeSafe bulkhead seals ensurethe integrity of watertightbulkheads where penetrated bythe main and auxiliarypropulsion shafts. The seal isbi-directional and can be fittedon whichever side of thebulkhead is more convenient.

ManeGuard FSE

The ManeGuard FSE is a facetype seal for high performanceapplications in a fully split designwith an elastomeric body andsilicon carbide interfaces. TheFSE is particularly suitable forhigh speed vessels, offshoresupply vessels, and other high

powered vessels, such as tugs and trawlers. The FSE acceptsmisalignment, vibrations and large axial movements. For applicationswith open sterntubes theinboard seal has an emergencyseal for safety, survey andmaintenance purposes. TheManeGuard FSE can be fittedand serviced without removingthe shaft, thus reducing theinstallation time to aminimum.

86

ManeGuard FSE

ND type bulkhead seal

ManeGuard FSE

STAND-BY SEAL 4BL

The STAND-BY SEAL 4BL isdeveloped from the MKII seals. Itincorporates an extra (standby) seal ring,which can easily be activated by closingtwo valves in the engine room. Undernormal circumstances the standby ringis kept practically load-free, so no wearwill occur. In case of an emergency, theseal ring is activated to perform as anormal oil side seal.

STERNGUARD MKII (M)

The STERNGUARD MKII (M) typesterntube seal is a lip type seal using NBR(� #380) or Viton seal rings (all sizes).Both types are highly resistant to wear andto attack by seawater and oil.STERNGUARD MKII (M) seals are easilymonitored. They can be inspected in situand renewed without disconnecting thetailshaft assembly even without docking,provided that the vessel can be trimmedsufficiently.

Unnet aft seal protection system

This simple and highly effective system prevents lines or ropes fromreaching the seals by the forward sliding face of the fin on a “P-Ring”which is pressed against the liner. Theforward sliding face of the “P-Ring”,which is pressed against the insidecover, also provides double security.The Unnet is available as a completesystem and available for lip type seals:MKII, 4BL, SafeGuard and 3AS(standard). Net Cutters are availablefor mounting between the rope guardand the propeller boss for all sealtypes.

87

MARINE SEALS

STAND-BY SEAL 4BL

STERNGUARD MKII (M)

Details of Unnet

Protector spring(P-spring)

Foreslidingface

Aftsliding

face

Fishingnet

Liner

Fin Protector ring(P-ring)

Unnet Aft Seal Protection

ManeSeal

The ManeSeal consists of twolarge assemblies. One fitted toand rotating with the propeller orshaft and one stationary. Thestationary main seal unit isattached to the sterntube bymeans of a mounting ring and aflexible bellows assembly. Thisallows the seal to accept normalship and machinery movementswhilst ensuring sustained anduniform face contact between thesealing elements. The design ofthe ManeSeal seal facilitates complete inspection of the seal facewithout the need to disturb either the propeller or the shaft.

ManeBar

ManeBar seals are designed for rugged, reliable service in small tomedium sized vessels such as trawlers, coasters, tugs and offshoresupply vessels. These extremely durable seals completely overcome thelimitations of packing and stuffing boxes which are associated withworn shafts or shaft liners, leaking gland plates and continuousmaintenance. Design simplicity provides maximum sealing withleakage virtually eliminated. ManeBar seals accommodate large axial,radial and angular shaft movements.

88

MD type sterntube seal

EL type ManeBar seal

ManeCraft

The ManeCraft propeller shaft seal is designed specifically to meet thedemanding requirements of today’s pleasure and commercial craft.Easy to install, they replace old style propeller packed glands. Unlike aconventional packed gland the ManeCraft automatically compensatesfor wear and requires no adjustment, and will not damage the shaft,offering a leak-free seal to keep bilges dry and clean. After installationall they require is a quick regular inspection, in common with allother fittings under the waterline. On monitored vessels ManeCrafthave completed in excess of 10,000 hours of service or 10,000 seamiles. They also have the advantage of a built-in emergency safety sealfor added security and are ABS and GL approved.

ManeGuide rudderstock seals

Rudderstock seals areavailable in both radial andaxial sealing solutions. Inboth cases they are derivedfrom ManeBar and MKIIseals and adapted to thisspecific application. Thisdesign offers simpleinstallation in situ withouthaving to lower therudderstock, offering savingsin time and expense.

89

MARINE SEALS MARINE SEALS

ER-type seal

BearingsB-SL line shaft bearings

� Uncomplicated low maintenance design� Self lubricating� Suitable for seawater or fresh water cooling� Local temperature readout� Dip stick for oil level check� Available in straight seat and spherical, self-aligning configurations� Optional remote temperature sensor� Wingmounted housings availableB-SL Line Shaft Bearings can be supplied with top and bottom shells,or as tunnel bearing with a bottom shell only.Shaft sizes from 121 mm and up.

B-FL line shaft bearings

Line shaft bearings with forced lubrication.Particularly suitable for shafts during low speedoperations.

Sterntube bearings

The white metal lined sterntube bearings aredesigned for trouble- free service throughout

the lifetime ofthe vessel. They are available for shaftsizes from 100 mm up to 1150 mm.

Thrust bearings

Enclosed in a sturdy housing, thebearing consists of several tilting pads,each supported by the sphericalsurface on the back. Designed to tiltslightly, this allows optimum oil filmformation on the pad surface duringoperation. This design is used widelyin journal & thrust bearings e.g. indiesel-electric ships.

90

Thrust bearings

B-SL line shaft bearing

MARINE BEARINGS

Sterntube bearing

B-FL line shaft bearing

Lips - SNF (Special Non-Ferro) products

Besides propulsion systems, Wärtsilä is also able to offer otherproducts made of Aluminum Bronze or Manganese Bronze such as:� Channels� Covers� Impellers� Pump parts� Hydro parts for electric power installations� Tube plates� Bearing houses for water lubricated systems (naval applications)

These products belong to the category of Lips SNF products (SNF =Special Non-Ferro). Our non-ferrous foundry has grown out 100years of know-how and experience in casting and machiningaluminum bronze and manganese bronze materials. With anexperienced bronze casting shop and a modern machine shop withCNC machines and Cad/Cam systems, Wärtsilä works to the higheststandards of quality.

The combination of metallurgical knowledge, experience andmodern mould techniques enables Wärtsilä to make Special Non-Ferro castings of high precision and great complexity.

Wärtsilä is able to supply unmachined, rough machined or fullymachined castings up to 80,000 kg. Experts from Wärtsilä are alwaysavailable to give advice on material application and design problemsrelated to non ferro products.

91

Impeller Tube plates

Total Service – The service commitment

A power system is a long-term investment, with the built-inrequirement of short payback time. Our Total Service is clearlytargeted: to add value to your business by maximizing theperformance, availability and reliability of your power system.

Wärtsilä service agreements can incorporate implementation ofagreed performance and environmental targets, and even completeoperation & maintenance packages. Whether you aim at tactical orstrategic outsourcing of operation & maintenance Wärtsilä has thesolution. With a Wärtsilä service agreement, you can focus on whatmatters – the productivity of your investment.

Service-oriented professionals in 60 countries worldwide enable usto provide outstanding field service support – anywhere, at anytime.

Wärtsilä philosophy is proactive – involving operation support,and preventive and predictive maintenance. Remote monitoring,diagnostics and Condition Based Maintenance (CBM) can beincorporated in our technical support solutions.

Full OEM quality reconditioning is available through our networkof one-stop workshops and ship repair centres. Wärtsilä upgradesolutions bring older power systems up to today’s technical standardsand cover all types of engines, auxiliary systems, propulsion systemsand gear components supplied by Wärtsilä.

With Wärtsilä’s focused training strategy, global network oftraining centres, and qualified personnel, you can optimize yourpersonnel training and obtain the best value for your training

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Wärtsilä Ship Power services

investment. Extensive training programmes for your personnel areprovided through the Wärtsilä Land & Sea Academy (WLSA)covering all aspects of operation, maintenance and safety.

Wärtsilä’s range of online services is easily integrated with yourbusiness activities and processes, enabling you to access instructionmanuals, view spare parts information and order parts online –anytime and from anywhere.

Wärtsilä is your natural choice of service partner, offering all theoptions and benefits of a total service portfolio.

Wärtsilä Service product areas

� Commissioning� Operation, maintenance, technical and CBM support� Training� Parts� Field service� Workshop and ship repair services� Reconditioning, upgrades and modernization services� LTSAs and operations & maintenance agreements� Online services

To sum up, Total Service gives you:

� Customized service solutions for optimal performance� Long-term operational reliability for total economy� “One supplier, one responsibility” – integration for peace of mind.

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HeadquartersWärtsilä CorporationP.O.Box 196, FIN-00531 Helsinki, FinlandTel: . . . . . . . . . . . +358 10 709 0000Fax: . . . . . . . . . . . +358 10 709 5700

Navy BusinessWärtsilä Lips Defence S.A.3 Boulevard de la LoireBP 97511, 44275 Nantes Cedex 2, FranceTel: . . . . . . . . . . . . +33 2 40411602Fax: . . . . . . . . . . . . +33 2 40411600

Wärtsilä Lips DefenceBagnoli della Rosandra 33434018 San Dorligo della Valle, Trieste, ItalyTel: . . . . . . . . . . . +39 040 319 5000Fax: . . . . . . . . . . . +39 040 319 5301

Corporation Network

AUSTRALIA

Wärtsilä Australia Pty Ltd48 Huntingwood Drive2148 Huntingwood NSWTel: . . . . . . . . . . . +61 2 9672 8200Fax: . . . . . . . . . . . +61 2 9672 8585

Wärtsilä Australia Pty Ltd109 Broadway, W.A. 6054, BassendeanTel: . . . . . . . . . . . +61 89 377 33 37Fax: . . . . . . . . . . . +61 89 377 33 38

BRAZIL

Wärtsilä Brasil Ltda.Rua São Luiz Gonzaga, 35420910-060 - São CristovãoRio de Janeiro, BrasilTel: . . . . . . . . . . . +55 21 3878 8900Fax: . . . . . . . . . . . +55 21 3878 8902

CANADA

Wärtsilä Canada Inc.164 Akerley Boulevard,Dartmouth (Halifax), Nova ScotiaB3B 1Z5Tel: . . . . . . . . . . . . +1 902 4681 264Fax: . . . . . . . . . . . +1 902 4681 265

CHILE

Wärtsilä Chile Ltda.Avda. Presidente EduardoFrei Montalva 6001, Local 71Conchalí, SantiagoTel: . . . . . . . . . . . . +56 2 685 0500Fax: . . . . . . . . . . . . +56 2 685 0600

Wärtsilä Chile Ltda.Autopista 5980, TalcahuanoTel: . . . . . . . . . . . . +56 41 421 561Fax: . . . . . . . . . . . . +56 41 420 229

CHINA

Wärtsilä China LtdTYTL 108 RP, Sai Tso Wan Road,Tsing Yi Island, NT, Hong KongTel: . . . . . . . . . . . . +852 2528 6605Fax: . . . . . . . . . . . +852 2529 9488

Wärtsilä Engine (Shanghai) Co. LtdUnit A, 14/F, World Plaza855 Pu Dong Nan LuShanghai 200120Tel: . . . . . . . . . . . +86 21 5877 8800Fax: . . . . . . . . . . . +86 21 5877 1619

Wärtsilä Panyu Service StationLian Hua Shan, Guaranteed ProcessingZone, Panyu Guangdong 511440Tel: . . . . . . . . . . . +86 20 8486 6241Fax: . . . . . . . . . . . +86 20 8486 6240

Wärtsilä Dalian Repr. OfficeRoom 1929, Dalian Changjiang Plaza OfficeBuilding, 123 Changjiang Road, Dalian116001Tel: . . . . . . . . . . . +86 411 252 9799Fax: . . . . . . . . . . . +86 411 252 9100

Wärtsilä Taiwan Ltd13F-4, No. 186 Jian Yi RoadChung Ho City, Taipei Hsieng235 Taiwan R.O.C.Tel: . . . . . . . . . . . +886 28 227 1066Fax: . . . . . . . . . . . +886 28 227 1067

CYPRUS

Wärtsilä CorporationLordos River Beach, Block C,Flat 101, Americanas StreetP.O.Box 52471, 4064 LimassolTel: . . . . . . . . . . . . +357 5 313 761Fax: . . . . . . . . . . . . +357 5 812 195

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Wärtsilä Ship Power worldwide

DENMARK

Wärtsilä Danmark A/SAxeltorv 8, 1st floorDK-1609 Copenhagen VTel: . . . . . . . . . . . . +45 33 454 133Fax: . . . . . . . . . . . . +45 33 454 130

FINLAND

Wärtsilä Finland OyJärvikatu 2-4, P.O.Box 244FIN-65101 VaasaTel: . . . . . . . . . . . +358 10 709 0000Fax: . . . . . . . . . . . +358 6 317 1906

Wärtsilä Finland OyTarhaajantie 2, P.O.Box 252FIN-65101 VaasaTel: . . . . . . . . . . . +358 10 709 0000Fax: . . . . . . . . . . . +358 6 356 7188

Wärtsilä Finland OyStålarminkatu 45, P.O.Box 50,FIN-20811 TurkuTel: . . . . . . . . . . . +358 10 709 0000Fax: . . . . . . . . . . . +358 2 234 2419

Wärtsilä Finland OySolutions DepartmentPurokatu 3, 21200 RaisioTel: . . . . . . . . . . . +358 10 709 0000Fax: . . . . . . . . . . . +358 10 709 4166

FRANCE

Wärtsilä France SASLa Combe, Bolte Postale 11317700 SurgeresTel: . . . . . . . . . . . +33 5 46 30 3118Fax: . . . . . . . . . . . +33 5 46 30 3119

SMS - Societe Marine de ServiceAllée Caumartin, B.P. 5F-77250 VillecerfTel: . . . . . . . . . . . +33 1 64 24 90 04Fax: . . . . . . . . . . + 33 1 64 24 96 46

GERMANY

Wärtsilä Deutschland GmbHSchlenzigstrasse 6,D-21107 HamburgTel: . . . . . . . . . . . . +49 40 751 900Fax: . . . . . . . . . . . +49 40 7519 0190

GREAT BRITAINWärtsilä UK LtdRiverside Business Centre, River LawnRoad, Tonbridge, Kent, TN9 1EPTel: . . . . . . . . . . . +44 1732 783571Fax: . . . . . . . . . . . +44 1732 362626

Wärtsilä UK LtdGirdleness Trading Estate, Wellington RoadAberdeen AB11 8DGTel: . . . . . . . . . . . +44 1224 871 166Fax: . . . . . . . . . . . +44 1224 871 188

Wärtsilä Propulsion UK4 Marples Way, Havant, Hants PO9 1NXTel: . . . . . . . . . . . +44 23 92400121Fax: . . . . . . . . . . . +44 23 92492470

GREECEWärtsilä Greece S.A.25 Akti Miaouli185 35 Piraeus, GreeceTel: . . . . . . . . . . . +302 10 413 5450Fax: . . . . . . . . . . . +302 10 411 7902

ICELANDVélar og Skip ehf.Hólmaslóð 4, 101 ReykjavikTel: . . . . . . . . . . . . +354 56 200 95Fax: . . . . . . . . . . . . +354 56 210 95

INDIAWärtsilä India Ltd76, Free Press HouseNariman Point, Mumbai - 400 021Tel: . . . . . . . . . . . +91 22 2281 5601Fax: . . . . . . . . . . . +91 22 2284 0427

INDONESIAP.T. Wärtsilä IndonesiaCikarang Industrial EstateJL. Jababeka XVI, Kav. W-28Bekasi 17530, Jawa BaratTel: . . . . . . . . . . . +62 21 893 76 54Fax: . . . . . . . . . . . +62 21 893 76 61

IRELANDWärtsilä Ireland Ltd54 Broomhill DriveTallaghtDublin 24Tel: . . . . . . . . . . . . +353 1 462 6700Fax: . . . . . . . . . . . +353 1 462 6722

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ITALY

Wärtsilä Italia S.p.A.

Bagnoli della Rosandra 334I-34018, San Dorligo della Valle, TriesteTel: . . . . . . . . . . . +39 040 319 5000Fax: . . . . . . . . . . . +39 040 319 5728

Wärtsilä Navim Diesel S.r.l.

Via Carrara 24-26, I-16147 GenovaTel: . . . . . . . . . . . +39 010 373 0779Fax: . . . . . . . . . . . +39 010 373 0757

JAPAN

Wärtsilä Japan Co., Ltd

5th Floor, NTC Building1-11-2 Kyobashi, Chuo-kuTokyo 104-0031Tel: . . . . . . . . . . . . +81 3 3564 1731Fax: . . . . . . . . . . . +81 3 3564 1736

Wärtsilä Japan Co., Ltd.

6-7-2, MinatojimaChuo-ku, Kobe 650-0045Tel: . . . . . . . . . . . . +81 78 304 7501Fax: . . . . . . . . . . . +81 78 303 6171

Japan Marine Technologies Ltd

5th Floor, NTC Building1-11-2 Kyobashi, Chuo-kuTokyo 104-0031Tel: . . . . . . . . . . . + 81 3 5159 8700Fax: . . . . . . . . . . . + 81 3 5159 8710


14-37, 7-Chome, Mukaishinjyo-MachiToyama 930-0916Tel: . . . . . . . . . . . . +81 76 451 3150Fax: . . . . . . . . . . . +81 76 451 3161


3rd Floor Fukken Building5-1-21 Kitanagasa-Dori, Chuo-KuKobe 650-0012Tel: . . . . . . . . . . . . +81 78 341 0361Fax: . . . . . . . . . . . +81 78 341 5624

KOREA

Wärtsilä Korea Ltd.

Woo-Min Bldg. 7th floor, 1780-9,Jung-dong, Haeundae-guBusan 612-010Tel: . . . . . . . . . . . . +82 51 731 6950Fax: . . . . . . . . . . . + 82 51 731 4110

Wärtsilä Hyundai Site Office

C/O Hyundai Heavy Industries Ltd.Engine & Machinery Div. / QualityManagement Dept. 1,Cheonha-Dong, Dong-KuUlsan 682-792Tel: . . . . . . . . . . . . +82 52 230 7437Fax: . . . . . . . . . . . +82 52 234 5916

Wärtsilä HSD Site Office

C/O HSD Engine Co., Ltd. Engine Q/MDept. 69-3, Sinchon-dong,Changwon-city, Kyungnam 641-420Tel: . . . . . . . . . . . . +82 55 267 4270Fax: . . . . . . . . . . . +82 55 261 8658


2nd Floor Samyang BuidlingNo. 85-8, 4-GA, Jungang-Dong,Jung-Gu, PusanTel: . . . . . . . . . . . . +82 51 462 2666Fax: . . . . . . . . . . . +82 51 462 2667

MOROCCO

Société Salva

93, Boulevard de la RésistanceCasablanca 21700Tel: . . . . . . . . . . . . +212 2 2304 038Fax: . . . . . . . . . . . +212 2 2306 675

NEW ZEALAND

Wärtsilä New Zealand Pty Ltd.

Port of Wellington Authority Complex,Shed 29, Hinemoa Street, Port WellingtonP.O. Box 1375Tel: . . . . . . . . . . . . +64 4 473 0830Fax: . . . . . . . . . . . . +64 4 473 0831

THE NETHERLANDS

Wärtsilä Nederland B.V.

P.O. Box 10608, 8000 GB ZwolleTel: . . . . . . . . . . . . +31 38 4253 253Fax: . . . . . . . . . . . +31 38 4253 352

Wärtsilä Propulsion Netherlands B.V.

Lipsstraat 52, P.O. Box 6,5150 BB DrunenTel: . . . . . . . . . . . . +31 416 388115Fax: . . . . . . . . . . . . +31 416 373162

Wärtsilä Propulsion Heerlen B.V.

P.O.Box 193, 6430 AD HoensbroekTel: . . . . . . . . . . . . +31 45 5217070Fax: . . . . . . . . . . . . +31 45 5218835

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NORWAY

Wärtsilä Norway A/S

N-5420 RubbestadnesetTel: . . . . . . . . . . . . +47 53 42 25 00Fax: . . . . . . . . . . . . +47 53 42 25 01

Wärtsilä Norway A/S

Hestehagen 5, Holter IndustriområdeN-1440 DrøbakTel: . . . . . . . . . . . . +47 53 42 28 40Fax: . . . . . . . . . . . . +47 53 42 28 41

Wärtsilä Propulsion Norway A/S

N-5420 RubbestadnesetTel: . . . . . . . . . . . . +47 53 42 2200Fax: . . . . . . . . . . . . +47 53 42 2201

PERU

Wärtsilä del Perú S.A.

Pasaje Mártir Olaya N° 129Centro Empresarial José PardoTorre "A", Piso 11, Oficina 1101Miraflores, Lima-18Tel: . . . . . . . . . . . . +51 1 241 7030Fax: . . . . . . . . . . . . +51 1 444 6867

PHILIPPINES

Wärtsilä Philippines Inc.

No 6, Diode Street,Light Industry and Science ParkBo, Diezmo, Cabuyao, LagunaTel: . . . . . . . . . . . . +63 49 5430 382Fax: . . . . . . . . . . . +63 49 5430 381

POLAND

Wärtsilä Polska Sp. z.o.o.

Ul. Jakuba Kubickiego 1302-954 WarszawaTel: . . . . . . . . . . . . +48 22 550 6172Fax: . . . . . . . . . . . +48 22 550 6173

Wärtsilä Polska Sp. z o.o.

Branch Office in SopotUI.Polna 58/60, 81-740 SopotTel: . . . . . . . . . . . +48 58 345 23 44Fax: . . . . . . . . . . . +48 58 341 67 44

PORTUGAL

Repropel Lda

Estaleiro da Mitrena, Apartado 135,2901-901 SetúbalTel: . . . . . . . . . . . +351 265 719 330Fax: . . . . . . . . . . . +351 265 719 331

Repropel LdaEstaleiro da Rocha, Conde de Obidos,1399-036 LisbonTel: . . . . . . . . . . . +351 21 3915918Fax: . . . . . . . . . . . +351 21 3915924

RUSSIAWärtsilä RussiaSechenovsky Pereulok, 6,Building 3, 109 034 MoscowTel: . . . . . . . . . . . +7 095 937 75 89Fax: . . . . . . . . . . . +7 095 937 75 90

Wärtsilä RussiaShvedsky Pereulok, 2,RU-191186 St. PetersburgTel: . . . . . . . . . . . . +7 812 118 6331Fax: . . . . . . . . . . . +7 812 118 6330

Wärtsilä CorporationVladivostok Representative officeSvetlanovskaya St. 11/253-d floor, office 5, 690091 VladivostokTel: . . . . . . . . . . . +7 4232 26 67 95Fax: . . . . . . . . . . . +7 4232 26 67 95

SAUDI ARABIAWärtsilä Saudi Arabia LtdKhalid Bin Waleed St, Sharafiyah,Jeddah 21451Tel: . . . . . . . . . . . . +966 2 637 6470Fax: . . . . . . . . . . . +966 2 650 3882

SINGAPOREWärtsilä Singapore Pte Ltd.11 Pandan Crescent, Singapore 128467Tel: . . . . . . . . . . . . . +65 6265 9122Fax: . . . . . . . . . . . . +65 6264 0802

Wärtsilä Propulsion Singapore Pte LtdChuwac Engineering Pte Ltd11 Pandan Crescent, Singapore 128467Tel: . . . . . . . . . . . . . +656 265 9122Fax: . . . . . . . . . . . . +656 264 4003

SOUTH AFRICAWärtsilä South Africa (Pty) Ltd.36 Neptune Str, Paardeen Eiland 7405P.O.Box 356, Paardeen Eiland 7420Tel: . . . . . . . . . . . . +27 21 511 1230Fax: . . . . . . . . . . . +27 21 511 1412

SPAINWärtsilä Ibérica S.A.Poligono Industrial Landabaso, s/n,Apartado 137, 48370 Bermeo (Viscaya)Tel: . . . . . . . . . . . . +34 94 6170 100Fax: . . . . . . . . . . . +34 94 6170 113

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SWEDEN

Wärtsilä Sweden ABGötaverksgatan 10P.O. Box 8006SE-40277 GothenburgTel: . . . . . . . . . . . +46 31 744 46 00Fax: . . . . . . . . . . . +46 31 744 46 70

SWITZERLAND

Wärtsilä Switzerland LtdZürcherstrasse 12, P.O. Box 414CH-8401 WinterthurTel: . . . . . . . . . . . +41 52 262 49 22Fax: . . . . . . . . . . . +41 52 262 07 04

TURKEY

Wärtsilä-Enpa Dis Ticaret A.S.Süleyman Seba Cad. No 92 Besiktas PlazaA Blok Zemin Kat.80610 Besiktas IstanbulTel: . . . . . . . . . . . +90 212 327 1530Fax: . . . . . . . . . . . +90 212 327 1535

UNITED ARAB EMIRATES

Wärtsilä Gulf FZEP.O.Box 61494, Jebel Ali, DubaiTel: . . . . . . . . . . . . +971 48 838 979Fax: . . . . . . . . . . . +971 48 838 704

U.S.A.

Wärtsilä North America, Inc.313 MacArthur Ave. Harvey,Louisiana 70058Tel: . . . . . . . . . . . . +1 504 341 7201Fax: . . . . . . . . . . . +1 504 341 0426

Wärtsilä North America Inc.16330 Air Center Boulevard,Houston, 77032-5100 TexasTel: . . . . . . . . . . . +1 281 233 62 00Fax: . . . . . . . . . . . +1 281 233 62 33

Wärtsilä Lips Inc.3617 Koppens Way, ChesapeakeVirginia 23323Tel: . . . . . . . . . . . + 1 757 558 3625Fax: . . . . . . . . . . . + 1 757 558 3627

Wärtsilä Lips Inc.26264 Twelve Trees Lane, PoulsboWashington 98370 - 9435Tel: . . . . . . . . . . . . +1 360 779 1444Fax: . . . . . . . . . . . +1 360 779 5927

VIETNAMWärtsilä Vietnam19 Nguyen Van Ba Street, Thu Duc District,Ho Chi Minh CityTel: . . . . . . . . . . . . +84 8 7221 819Fax: . . . . . . . . . . . . +84 8 7221 822

Sulzer enginelicensees

CHINAHudong Heavy Machinery Co Ltd (HHM)2851 Pudong Dadao, 200129 ShanghaiTel: . . . . . . . . . . . +86 21 5871 3222Fax: . . . . . . . . . . . +86 21 5846 2023

Dalian Marine Diesel Works (DMD)No.1 Hai Fang Street, 116021 DalianTel: . . . . . . . . . . . +86 411 441 7273Fax: . . . . . . . . . . . +86 411 441 7499

Yichang Marine Diesel Engine Plant(YMD)93, Xiling 2 Road, 443 002 YichangTel: . . . . . . . . . . . +86 717 646 8890Fax: . . . . . . . . . . . +86 717 646 9752

China Steel Machinery Corporation3, Tai-Chi Road, Hsiao KangKaohsiung 812, Taiwan R.O.C.Tel: . . . . . . . . . . . . +886-7-8020111Fax: . . . . . . . . . . . +886-7-8033515

CROATIA“3. Maj” Engines & CranesLiburnijska 3, PO Box 197, 51000 RijekaTel: . . . . . . . . . . . . +385 51 262 666. . . . . . . . . . . . . . +385 51 262 700Fax: . . . . . . . . . . . +385 51 261 127

ITALYIsotta Fraschini Motori S.p.A.Via F. de Blasio - Zona Industriale70123 BariTel: . . . . . . . . . . . +39 080 5345 000Fax: . . . . . . . . . . . +39 080 5311 009

JAPANDiesel United Ltd(Head Office)8th Floor, Prime Kanda Building8, 2-chome, Kanda Suda-choChiyoda-ku, Tokyo 101-0041Tel: . . . . . . . . . . . . +81 3 3257 8222Fax: . . . . . . . . . . . +81 3 3257 8220

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For the works of:Diesel United Ltd (Aioi Works)5292 Aioi, Aioi City,Hyogo Pref. 678-0041Tel: . . . . . . . . . . . . +81 7912 4 2605Fax: . . . . . . . . . . . +81 7912 3 3886

Hitachi Zosen Corporation(Head Office)1-7-89, Nanko-kita, Suminoe-kuOsaka 559-8559Tel: . . . . . . . . . . . . +81 6 6569 0001Fax: . . . . . . . . . . . +81 6 6569 0002

For the works of:Hitachi Zosen Diesel & EngineeringCorporationNagasu-machi, Tamana-gunKumamoto 859-0193Tel: . . . . . . . . . . . +81 968 78 21 78Fax: . . . . . . . . . . . +81 968 78 70 36

Hitachi Zosen Corporation(Tokyo Office)Palaceside Building, 7th Floor1-1, Hitotsubashi 1-chomeChiyoda-ku, Tokyo 100 -8121Tel: . . . . . . . . . . . . +81 3 3217 8504Fax: . . . . . . . . . . . +81 3 3217 8453

Mitsubishi Heavy Industries Ltd(Head Office)5-1 Marunouchi, 2-chomeChiyoda-ku, Tokyo 100-8315Tel: . . . . . . . . . . . . +81 3 3212 9164Fax: . . . . . . . . . . . +81 3 3212 9779

For the works of:Mitsubishi Heavy Industries, Ltd(Kobe Shipyard & Machinery Works)1-1, 1-chome, Wadasaki-ChoHyogo-ku, Kobe 652-8585Tel: . . . . . . . . . . . . +81 78 672 3791Fax: . . . . . . . . . . . +81 78 672 3695

NKK Corporation1-2, Marunouchi, 1-chomeChiyoda-ku, Tokyo 100-8202Tel: . . . . . . . . . . . . +81 3 3217 3320Fax: . . . . . . . . . . . +81 3 3214 8421

For the works of:NKK Corporation2-1 Suehiro-cho, Tsurumi-KuYokohama 230-8611Tel: . . . . . . . . . . . . +81 45 505 7507Fax: . . . . . . . . . . . +81 45 505 7624

KOREAHyundai Heavy Industries Co. LtdEngine and Machinery Division#1, Cheonha-dong, Dong-kuUlsan City 682-792Tel: . . . . . . . . . . . . +82 522 30 7281. . . . . . . . . . . . . . +82 522 30 7282Fax: . . . . . . . . . . . +82 522 30 7424. . . . . . . . . . . . . . +82 522 30 7427

HSD Engine Co Ltd69-3, Sinchon-Dong, Changwon-CityKyungnam, Korea 641-370Tel: . . . . . . . . . . . . +82 55 260 6001Fax: . . . . . . . . . . . +82 55 260 6983

POLANDH. Cegielski-Poznañ SA (HCP)

ul. 28 Czerwca 1956 Nr. 223/229

60-965 Poznañ

Tel: . . . . . . . . . . . . +48 61 831 1350

. . . . . . . . . . . . . . +48 61 831 2350

Fax: . . . . . . . . . . . +48 61 832 1541

. . . . . . . . . . . . . . +48 61 833 1441

. . . . . . . . . . . . . . +48 61 833 0978

Zaklady Urzadzen Technicznych “Zgoda”SAul. Wojska Polskiego 66/6841-603 SwietochlowiceTel: . . . . . . . . . . . . +48 32 45 72 70Fax: . . . . . . . . . . . . +48 32 45 72 15. . . . . . . . . . . . . . +48 32 45 72 71

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Information in this publication is subject to change without notice.©2005 Wärtsilä Corporation. All rights reserved.

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Notes

101

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102

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Notes

103

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104

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Notes

105

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106

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Notes

107

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Wärtsilä is The Ship Power Supplier for builders,

owners and operators of vessels and offshore

installations. We are the only company with a global

service network to take complete care of customers’

ship machinery at every lifecycle stage.

Wärtsilä is a leading provider of power plants,

operation and lifetime care services in decentralized

power generation.

The Wärtsilä Group includes Imatra Steel, which

specializes in special engineering steels.

For more information visit www.wartsila.com

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