Internal Cooling Water System - WÄRTSILÄ WÄRTSILÄ 34DF Product Manual

9. Cooling Water System
9.2

Internal cooling water system

Fig 9-1
System components:
01
02
03
Sensors and indicators:
PT401
TE401
TE402
TEZ402
TEZ402-
1
PS410
Pipe connections
401
402
404
406
408
451
452
454
457
9-2
Internal CW system for in-line engines (DAAF287663)
HT-cooling water pump
LT-cooling water pump
Charge air cooler (LT)
HT-water pressure before cylinder jackets
HT-water temperature before cylinder jackets
HT-water temperature after cylinder jackets
HT-water temperature after cylinder jackets
HT-water temperature after cylinder jackets
HT-water stand-by pump start (if stand-by pump)
HT-water inlet
HT-water outlet
HT-water air vent
Water from preheater to HT-circuit
HT-water from stand-by pump
LT-water inlet
LT-water outlet
LT-water air vent from air cooler
LT-water from stand-by pump
04 Lubricating oil cooler
05 HT-thermostatic valve
06 Charge air cooler (HT)
TE432 HT-water temperature after CAC
PS460 LT-water stand-by pump start (if stand-by pump)
PT471 LT-water pressure before CAC
TE471 LT-water temperature before CAC
TE482 LT-water temperature after CAC
Size
DN100
DN100
OD12
OD28
DN100
DN100
DN100
OD12
DN100
Wärtsilä 34DF Product Guide - a16 - 23 September 2016
Wärtsilä 34DF Product Guide
07 Connection piece