6.4 Fuel oil system
6.4.1 Internal fuel oil system
Figure 6.6 Internal fuel oil system, in-line engines (DAAE055610a)
System components
Pilot fuel pump05Injection pump01
Pilot fuel safety filter06Injection valve with pilot solenoid and nozzle02
Fuel leakage collector07Pressure control valve03
Pulse damper08Pilot fuel filter04
Sensors and indicators
Pilot fuel oil pressure, engine inletPT112Fuel oil pressure, engine inletPT101
Pilot fuel oil temperature, egnine inletTE112Fuel oil temperature, engine inletTE101
Pilot fuel oil pressure controlCV124Pilot fuel clean leakageLS103-1A
Pilot fuel oil pressure, pump outletPT125Fuel oil leakage, clean primaryLS103A
Pilot fuel oil filter pressure differencePDS129Fuel oil leakage, dirty fuelLS108A
StandardPressure classSizePipe connections
ISO 7005-1PN40DN32Fuel inlet101
ISO 7005-1PN40DN32Fuel outlet102
DIN 2353OD28Leak fuel drain, clean fuel103
DIN 2353OD18Leak fuel drain, dirty fuel104
DIN 2353OD22Pilot fuel inlet112
DIN 2353OD22Pilot fuel outlet117
Product Guide Wärtsilä 34DF - 3/2012 49
Product Guide
6. Fuel System
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