Fig 7-4 External lubricating oil system, electrically driven pumps (DAAF008541A)
System components:
Condensate trap2S02Suction strainer2F06Lubricating oil cooler2E01
Sight glass2S03Separator unit2N01Heater (separator unit)2E02
System oil tank2T01Main lubricating oil pump2P01Suction strainer (main lube pump)2F01
Gravity tank2T02Pre-lubricating oil pump2P02Automatic filter2F02
Sludge tank2T06Separator pump2P03Suction strainer (separator unit)2F03
Temperature control valve2V01Stand-by pump2P04Suction strainer (prelube oil
pump)
2F04
Pressure control valve2V03Separator2S01Safety filter2F05
Pipe connections:
Lubricating oil outlet
*)
202
Lubricating oil from electric driven pump208
Control oil to pressure control valve224
Crankcase ventilation701
*)
Two outlets in each end are available
7.3.1 Separation system
7.3.1.1 Separator unit (2N01)
Each engine must have a dedicated lubricating oil separator and the separators shall be
dimensioned for continuous separating.
Separators are usually supplied as pre-assembled units.
7-6 Wärtsilä 46F Product Guide - a19 - 1 December 2017
Wärtsilä 46F Product Guide7. Lubricating Oil System
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