Pipe connections:
Pilot fuel inlet112Leak fuel drain, clean fuel103Fuel inlet101
Pilot fuel outlet117Leak fuel drain, dirty fuel104Fuel outlet102
Fig 6-19 Example of fuel oil system, HFO (DAAF366916 B)
System components:
Fuel feed pump (booster unit)1P04Diesel engine Wärtsilä V46DF01
Circulation pump (booster unit)1P06Diesel engine Wärtsilä L46DF02
Circulating pump (HFO/MDF)1P12Heater (booster unit)1E02
Pilot fuel feed pump (MDF)1P13Cooler (booster unit)1E03
Day tank (HFO)1T03Cooler (MDF)1E04
Day tank (MDF)1T06Safety filter (HFO)1F03
De-aeration tank (booster unit)1T08Suction filter (booster unit)1F06
Change over valve1V01Automatic filter (booster unit)1F08
Pressure control valve (booster unit)1V03Pilot fuel fine filter (MDF)1F10
Overflow valve (HFO/MDF)1V05Suction strainer for pilot fuel (MDF)1F11
Overflow valve (HFO/MDF)1V05-
1
Flow meter (booster unit)1I01
Venting valve (booster unit)1V07Viscosity meter (booster unit)1I02
Quick closing valve (fuel oil tank)1V10Feeder/booster unit1N01
6-40 DBAD209883
Wärtsilä 46DF Product Guide6. Fuel System
To Next Page