7.2.2
Internal LO system, V-engines
Fig 7-2
Internal lubricating oil system, V-engines (3V69E8746-2h)
System components:
Lubricating oil main pump
07
Turbocharger
05
Oil sump
01
Pressure control valve
08
Crankcase breather
06
Sampling cock
03
Running-in filter
1)
04
1) To be removed after commisioning
Sensors and indicators:
Lube oil before turbocharger pressure, B-bank
PT281
Lubricating oil inlet pressure
PTZ201
Lube oil temperature after turbocharger, B-bank
TE282
Lubricating oil inlet pressure
PT201-1
Crankcase pressure
PT700
Lubricating oil inlet pressure, backup
PT201-2
Oil mist in crankcase, alarm
QS700
Lube oil inlet temperature
TE201
Oil mist in crankcase, shutdown
QS701
Lube oil before turbocharger pressure, A-bank
PT271
Main bearing temperature
TE700...
Lube oil temp after turbocharger, A-bank
TE272
Standard
Pressure class
Size
Pipe connections
ISO 7005-1
PN10
DN200
Lubricating oil inlet (to manifold)
201
ISO 7005-1
PN10
DN250
Lubricating oil outlet (from oil sump), D.E.
202AD
ISO 7005-1
PN10
DN250
Lubricating oil outlet (from oil sump), F.E.
202AF
ISO 7005-1
PN10
DN250
Lubricating oil outlet (from oil sump), D.E.
202BD
ISO 7005-1
PN10
DN300
Lubricating oil to engine driven pump
203
ISO 7005-1
PN10
DN200
Lubricating oil from engine driven pump
204
M18 x 1.5
Control oil to lube oil pressure control valve
(if external lube oil pump)
224
DIN 2353
12, 16V: OD114
18V: OD140
Crankcase air vent, A-bank
701A/B
-
Crankcase breather drain
717A/B
ISO 7005-1
PN40
DN50
Inert gas inlet
723
7-4
Wärtsilä 50DF Product Guide - a16 - 9 September 2016
Wärtsilä 50DF Product Guide
7. Lubricating Oil System
Summary of Contents for WARTSILA 50DF
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