02. Fuel, Lubricating Oil, Cooling Water
Note! For preventing and minimising the handling risks, read carefully
chapter 02A., Environmental Hazards.
02.1
Fuel
02.1.1 General
The WÄRTSILÄ
®
medium-speed diesel engines are designed to
operate on heavy fuel (residual fuel) with a maximum viscosity of 55
cSt at 100 °C (approx. 730 cSt at 50 °C, approx. 7200 Redwood No.1
seconds at 100 °F) and will operate satisfactorily on blended (inter-
mediate) fuels of lower viscosity, as well as on distillate fuel. Avoid
the use of fuels having a lower/higher viscosity than values found in
the table below, as such fuels may cause fuel injection pump
plunger or fuel nozzle needle seizure.
Fuel viscosity limits at engine inlet in running conditions (cSt)
Fuel
WÄRTSILÄ
®
20
Vasa 32 & 32LN
WÄRTSILÄ®32
WÄRTSILÄ
®
46
WÄRTSILÄ
®
46F
LFO, min.
1,8
2,0
2,8
HFO
16 - 24
16 - 24
16 - 24
The maximum limits of fuel characteristics for a certain engine are
stated in the documentation delivered with the engine.
Blended fuels (residuals and distillate) with a viscosity between
approx. 4 and 7 cSt at 100 °C (12 and 30 cSt at 50 °C, 75 and 200
Redwood No.1 seconds at 100 °F) containing between 30 and 60 %
distillate should, however, be avoided due to the risk of precipitation
of heavy components in the blend, with filter clogging and large
amount of centrifuge sludge as a consequence.
When difficulties with filter clogging are experienced, fuel incompati-
bility can be tested by the ASTM D4740-93 or ISO 10307-1/93 (LFO) or ISO
10307-2/A/93 (HFO) test methods.
200549-01
Fuel, Lubricating Oil, Cooling Water
W20/W32/W46, W46F, 32, 32LN
02 - 1
Содержание PAAE051728
Страница 4: ......
Страница 18: ...Appendix B Welding Precautions 200640 00 6...
Страница 26: ...01 Main Data Operating Data and General Design 32 200634 01 01 8 W RTSIL 32...
Страница 60: ...Appendix A Environmental Hazards 200507 02A 10...
Страница 68: ...Page 7 7 Document No 4V92A0645 Rev j...
Страница 84: ...03 Start Stop and Operation 32 200402 04 03 12 W RTSIL 32...
Страница 98: ...04 Maintenance Schedule 32 200623 01 04 14 W RTSIL 32...
Страница 154: ...07 Tightening Torques and Use of Hydraulic Tools 32 200643 01 07 30 W RTSIL 32...
Страница 162: ...08 Operating Troubles Emergency Operation 32 200402 01 08 8 W RTSIL 32...
Страница 164: ...Specific Installation Data 2005 01 09 2...
Страница 178: ...10 Engine Block with Bearings Oil Sump and Cylinder Liner 32 200150 10 14 W RTSIL 32 34SG...
Страница 216: ...Appendix A Testing of cylinder tightness 32 200142 A 4 W rtsil 20 32 34...
Страница 226: ...13 Camshaft Driving Gear 32 200546 02 13 10 W RTSIL 32...
Страница 253: ...U tube manometer Fig 15 12 401508200050 32 200549 10 Turbocharging and Air Cooling 15 W RTSIL 32 15 19...
Страница 254: ...15 Turbocharging and Air Cooling 32 200549 10 15 20 W RTSIL 32...
Страница 274: ...16 Injection System 32 200627 01 16 20 W RTSIL 32...
Страница 280: ...Fuel System 32 200508 07 17 6 W RTSIL 32...
Страница 314: ...19 Cooling Water System 32 200050 19 14 W RTSIL 32...
Страница 394: ...23 Instrumentation and Automation 32 200115 II 23 60 W RTSIL 32...