Wartsila 31 Product Manual page 94

9. Cooling Water System
Fig 9-4
System components:
01
02
03
04
Sensors and indicators:
PT401
TE401
TE402
TEZ402
TE403
TEZ403
PS410
PT451
TE451
Pipe connections:
401
402
404
406
408
9-6
Internal cooling water system, arctic solution for 12V-16V (DAAF330193A)
HT-water pump
HT-thermostatic valve
Orifice, main line (interch. discs)
Orifice, by-pass line (interch. 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
LT-water pressure, engine inlet
LT-water temperature, engine inlet
HT-water inlet
HT-water outlet
HT-water air vent
Water from preh. to HT-circuit
HT-water from stand-by pump
05 LT-water pump
06 Lube oil cooler
07 Charge air LT LPCAC (intercooler)
08 Charge air HT LPCAC (aftercooler)
PS460
TE472
TE475
TE476
TE482
TE7##1A
TE7##1B
TE7##2A
TE7##2B
12V - 16V - Pipe connections
14V 20V
DN125 DN150 416 HT-water airvent from air cooler
DN125 DN150 451 LT-water inlet
OD18 OD18 452 LT-water outlet
DN40 DN40 457 LT-water from stand-by pump
DN125 DN150 483 LT-water air vent
Wärtsilä 31 Product Guide - a1 - 18 October 2016
Wärtsilä 31 Product Guide
09 Charge air HT LPCAC (intercooler)
10 Automatic dearation valve
LT-water stand-by pump start
LT-water temperature, LT CAC outlet
LT-water temperature, high pressure CAC inlet
LT-water temperature, HP CAC outlet
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##
12V -
14V
OD18
DN125 DN150
DN125 DN150
DN125 DN150
OD18
16V -
20V
OD18
OD18