7.2 Internal lubricating oil system
Fig 7-1 Internal lubricating oil system, in-line engine (DAAE017290D)
System components
Temperature control valve06Centrifugal filter (for indicating)01
Lubricating oil filter (automatic)07Turbocharger02
Pressure control valve08Crankcase breather03
Running-in filter (to be removed after commissioning)09Main lubricating oil pump04
Lubricating oil cooler05
Sensors and indicators
Lube oil filter pressure differencePDT243Lube oil pressure, engine inletPT201
Lube oil pressure, TC inletPT271Lube oil pressure, engine inletPT201-2
Lube oil temperature, TC outletTE272Lube oil pressure, engine inletPTZ201
Crankcase pressurePT700Lube oil temperature, engine inletTE201
Oil mist detector alarmQS700Lube oil temperature, engine inletTI201
Main bearing temperature (700...70n)TE700Lube oil pressure before pumpPI203
Big end bearing temperature (7016...70x6)TE7016Lube oil stand-by pump startPS210
Lube oil temperature, cooler inletTE231
n = main bearing number, x = cylinder numberLube oil pressure, cooler inletPI231
StandardPressure classSizePipe connections
ISO 7005-1PN10DN200Lubricating oil outlet in free end202FE,DE
ISO 7005-1PN10DN250Lubricating oil to engine driven pump203
ISO 7005-1PN16DN80Lubricating oil from priming pump206
ISO 7005-1PN16DN150Lubricating oil from electrically driven pump208
ISO 7005-1PN40DN40Flushing oil from automatic filter223
ISO 7005-1PN16DN125Crankcase ventilation701
7-2 Wärtsilä 46F Product Guide - a19 - 1 December 2017
Wärtsilä 46F Product Guide7. Lubricating Oil System
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