Installation guide

103666_EBH_Rev1.0_080215
MPE 750 Turbo Marine
Closed Loop
Installation Guide
Page 7
3 Fuel System
The fuel pump (1) has to deliver 120 liters per hour at a pressure of 4.5 bar. A possible
pump and fi lter confi guration is shown in the following picture. To ensure a safe and
adequate fuel delivery a minimum inner diameter of 8 mm is required for fuel hoses and
fi ttings. This includes fi ttings on the gas tank including gas pick up in the tank.
Fuel fi lters (2) (3) have to be used to be avoid damages on the fuel pump and malfunction of the fuel
injectors:
Prefi lter (3):
• 105 μm
• e.g. Pierburg 4.000.30.80.0
Mainfi lter (2):
• 15 μm, fi ltergrade 95%
• e.g. Mann&Hummel WK512
3
1
from gastank
to engine
2
1) fuel pump
2) main fi lter
3) pre fi lter