Wartsila 46F Series - Wärtsilä Control Unit for Four Engines, UNIC

System components:
Control unit C1 for 2 engines02
Control unit C2 & C3 for 4 engines02
Flow meter/control (0 - 80 l/min)03
Pressure control04
Flow meterAirWaterEngine
(0-80 l/min)System air for
scavening at low
load (l/min)
Water consump-
tion/wash (l)
Water inlet flow
rate (l/min)
Nom water inlet
press after press
contr. valve
Water inlet press
before contr.
valve (bar)
TurbochargerEngine
KK4DA-X-24024(4.0)5.0 - 8.0TPL71-C6L46F
KK4DA-X-37037(4.0)5.0 - 8.0TPL76-C7L46F
KK4DA-X-37037(4.0)5.0 - 8.0TPL76-C8L46F
KK4DA-X-37037(4.0)5.0 - 8.0TPL76-C9L46F
KK4DA-X-48048(4.0)5.0 - 8.02 *
TPL71-C
12V46F
KK4DA-X-74074(4.0)5.0 - 8.02 *
TPL76-C
16V46F
12.2 Wärtsilä control unit for four engines, UNIC C2 & C3
380 mmWidth:
380 mmHeight:
210 mmDepth:
35 kg appr.Weight:
50ºCMax ambient temp:
Fig 12-2 Wärtsilä control unit (DAAF010946D)
12-2 Wärtsilä 46F Product Guide - a19 - 1 December 2017
Wärtsilä 46F Product Guide12. Turbocharger Cleaning