Wartsila 31 User Manual

10. Exhaust Gas System
10.1 Internal exhaust gas system
Fig 10-1 Internal exhaust gas system (DAAF315516A)
System components:
Cylinder09Air filter05Turbocharger LP01
Charge air shut-off valve (optional)10Air wastegate valve06Turbocharger HP02
Silencer11Air by-pass valve07LP CA cooler (LP CAC)03
Automatic drain12Exhaust wastegate valve08HP CA cooler (HP CAC)04
Sensors and indicators:
Charge air pressure, engine inletPT601Cylinder pressure, cyl A## (optional)PT5##1A
Charge air temperature, engine inletTE601Cylinder pressure, cyl B## (optional)PT5##1B
Knock, cyl A## (only DF engine)SE6##4AExhaust gas temperature, cyl ##ATE5##1A
Knock, cyl B## (only DF engine)SE6##4BExhaust gas temperature, cyl ##BTE5##1B
Charge air pressure, high pressure TC A inletPT611AExhaust gas temperature, TC A inletTE511
Charge air temperature, high pressure TC A inletTE611AExhaust gas temperature, HP TC A outletTE514
Charge air shut-off valve controlCV621Exhaust gas temperature, TC A outletTE517
Charge air shut-off valve position, A-bankGS621Low pressure, TC A speedSE518-1
Charge air by-pass valve controlCV643High pressure, TC A speedSE518-2
Charge air by-pass valve positionGT643Exhaust wastegate controlCV519
Air wastegate controlCV656Exhaust wastegate valve positionGT519
Air wastegate positionGT656Exhaust gas temperature, engine outletTE537
Air temperature, TC inletTE600
Wärtsilä 31 Product Guide - a1 - 18 October 2016 10-1
10. Exhaust Gas SystemWärtsilä 31 Product Guide

Wartsila 31 Specifications

General

Brand	Wartsila
Model	31
Category	Engine
Language	English