Wartsila 31 User Manual

Fig 9-2 Internal cooling water system, arctic solution for 8V - 10V (DAAF315515A)
System components:
Charge air HT LPCAC (intercooler)09LT-water pump05HT water pump01
Automatic deaeration valve10Lube oil cooler06HT-thermostatic valve02
Charge air LT LPCAC (intercooler)07Orifice, main line (interch.discs)03
Charge air LT HPCAC (aftercooler)08Orifice, by-pass line (interch. discs)04
Sensors and indicators:
LT-water stand-by pump startPS460HT-water pressure, jacket inletPT401
LT-water temperature, LT CAC outletTE472HT-water temperature, jacket inletTE401
LT-water temperature, high pressure CAC inletTE475HT-water temperature, jacket outlet A-bankTE402
LT-water tempterature, HP CAC outletTE476HT-water temperature, jacket outlet A-bankTEZ402
LT-water temperature, LOC outletTE482HT-water temperature, jacket outlet B-bankTE403
Liner temperature 1, cyl A##TE7##1AHT-water temperature, jacket outlet B-bankTEZ403
Liner temperature 1, cyl B##TE7##1BHT-water stand-by pump startPS410
Liner temperature 2, cyl A##TE7##2ALT-water pressure, engine inletPT451
Liner temperature 2, cyl B##TE7##2BLT-water temperature, engine inletTE451
8V - 10VPipe connections:
DN100HT-water inlet/outlet401/402
OD12HT/LT-water air vent404
DN40Water from preheater to HT-circuit406
DN100HT/LT-water from stand-by pump408/457
OD12HT-water airvent from air cooler416
DN100LT-water inlet/outlet451/452
OD15LT-water air vent483
Wärtsilä 31 Product Guide - a1 - 18 October 2016 9-3
9. Cooling Water SystemWärtsilä 31 Product Guide

Wartsila 31 Specifications

General

Brand	Wartsila
Model	31
Category	Engine
Language	English