Wartsila 31 Product Manual page 92

9. Cooling Water System
Fig 9-3
System components:
01
02
03
04
Sensors and indicators:
PT401
TE401
TE402
TEZ402
TE403
TEZ403
PS410
TE432
PT451
Pipe connections:
401
402
404
406
408
9-4
Internal cooling water system, 12V-16V (DAAF320102A)
HT-water pump
HT-thermostatic valve
Orifice, main line (variable)
Orifice, by-pass line (interchange-
able discs)
HT-water pressure, jacket inlet
HT-water temperature, jacket inlet
HT-water temperature, jacket outlet A-bank
HT-water temperature, jacket outlet A-bank
HT-water temperature, jacket outlet B-bank
HT-water temperature, jacket outlet B-bank
HT-water stand-by pump start
HT-water temperature, HT CAC outlet
LT-water pressure, engine inlet
HT-water inlet
HT-water outlet
HT-water air vent
Water from preheater to HT-circuit
HT-water from stand-by pump
05 LT-water pump
06 Lube oil cooler
07 LP CAC LT-stage
08 HP CAC
TE451
PS460
TE472
TE475
TE482
TE7##1A
TE7##1B
TE7##2A
TE7##2B
12V - 14V
DN125
DN125
OD12
DN40
DN125
Wärtsilä 31 Product Guide - a1 - 18 October 2016
Wärtsilä 31 Product Guide
09 LP CAC HT-stage
10 Automatic dearation valve
LT-water temperature, engine inlet
LT-water stand-by pump start
LT-water temperature, LT CAC outlet
LT-water temperature, high pressure CAC inlet
LT-water temperature, LOC outlet
Liner temperature 1, cyl A##
Liner temperature 1, cyl B##
Liner temperature 2, cyl A##
Liner temperature 2, cyl B##
16V
DN150
DN150
OD12
DN40
DN150