8.2.1
Internal compressed air system for in-line engines
Fig 8-1
Internal compressed air system, in-line engines (3V69E8745-3i)
System components:
Valve for automatic draining
09
Starting air master valve
01
High pressure filter
10
Pressure control valve
02
Air container
11
Starting booster for speed governor
04
Stop valve
12
Flame arrester
05
Blocking valve, when turning gear engaged
13
Starting air valve in cylinder head
06
Oil mist detector
14
Starting air distributor
07
Pneumatic stop cylinder at each injection pump
08
Sensors and indicators:
Starting solenoid
CV321
Stop solenoid
CV153-1
Slow turning solenoid
CV331
Stop solenoid
CV153-2
I/P converter for wastegate valve
CV519
Starting air inlet pressure
PT301
Gas venting solenoid
CV947
Control air pressure
PT311
Oil mist detector
NS700
Low pressure control air pressure
PT312
Standard
Pressure class
Size
Pipe connections
ISO 7005-1
PN40
DN50
Starting air inlet, 3 MPa
301
DIN 2353
OD18
Control air inlet, 3 MPa
302
DIN 2353
OD10
Driving air inlet to oil mist detector, 0.2...1.2 MPa
303
DIN 2353
OD12
Control air inlet, 0.8 MPa
311
8-2
Wärtsilä 50DF Product Guide - a16 - 9 September 2016
Wärtsilä 50DF Product Guide
8. Compressed Air System
Summary of Contents for WARTSILA 50DF
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