Volvo D13J - Page 47

VOLVOEngines41
SCRSurfaceTemperatures
PositionThicknessof
HeatInsulation
atexhaust
temperatureof350
°C(662°F)atthe
SCR-muferinlet
atexhaust
temperature450
°C(842°F)atthe
SCR-muferinlet
Casing–allroundMuferlled
withinsulation
75°C(167°F)125°C(257°F)
Endwall–in/outlet
side
20mm(0.78in.)100°C(212°F)150°C(302°F)
Endwall–otherside20mm(0.78in.)125°C(257°F)200°C(392°F)
MountingstrapareaNoinsulation225°C(437°F)300°C(572°F)