Wartsila ?31DF Series Product Manual page 111

Wärtsilä 31DF Product Guide
Fig 6-11
System components
1E04
1F04
1F05
1F07
1I03
1P08
1T06
1V10
DBAE248994
MDF fuel oil system, single main engine with engine driven fuel feed pump
(DAAF301495B)
Cooler (MDF)
Automatic filter (MDF)
Fine filter (MDF)
Suction strainer (MDF)
Flow meter (MDF)
Stand-by pump (MDF)
Day tank (MDF)
Quick closing valve (fuel oil tank)
Pipe connections
101 Fuel inlet
102 Fuel outlet
1033 Leak fuel drain, clean fuel
1041 Leak fuel drain, dirty fuel
1042 Leak fuel drain, dirty fuel
1043 Leak fuel drain, dirty fuel
1044 Leak fuel drain, dirty fuel
106 Fuel to external filter
107 Fuel from external filter
6. Fuel Oil System
Size
DN40
DN25
OD28
DN32
DN32
DN32
DN32
DN25
DN25
6-27