Fig 9-8 External cooling water system, 2 x Wärtsilä V46F without built-on LT pump
(DAAE078195b)
System components
Air venting4S01Central cooler4E08
Additive dosing tank4T03Cooler (reduction gear)4E10
Drain tank4T04Cooler (installation equipment)4E12
Expansion tank4T05Preheating unit4N01
Temperature control valve (HT)4V01Evaporator unit4N02
Temperature control valve (heat recovery)4V02Circulating pump4P06
Temperature control valve (central cooler)4V08Transfer pump4P09
Pipe connections
HT-water air vent from exhaust valve seat424HT-water inlet401
LT-water inlet451HT-water outlet402
LT-water outlet452HT-water air vent404
LT-water air vent from air cooler454Water to preheater to HT-circuit406
LT-water air vent483HT-water drain411
HT-water air vent from air cooler416
9-10 Wärtsilä 46F Product Guide - a19 - 1 December 2017
Wärtsilä 46F Product Guide9. Cooling Water System