Gear and impeller fuel feed pumps
Suitable for: trucks and buses
Gear and impeller pumps consist of a housing with inlet and outlet, as well as 2 gears, one of which is powered.
The housing is made of die-cast aluminium. For the seals of the pump, the highly heat-resistant material FPM (Viton) is used. This is characterized by its excellent resistance to mineral oils and fuels.
The sintered pump gears guarantee high dimensional accuracy and quiet operation.
All DT pumps are subjected to a functionality test for pressure, leak tightness and proper flow at different speeds.
The special surface finish of the valve seats and pistons provides for optimum sealing of the supply lines and prevents pressure drop.
The comprehensive DT® Spare Parts range offers, in addition to gear and impeller fuel feed pumps, all piston pumps, hand pumps and prefilters.
Construction of Gear and impeller fuel feed pumps
- Impeller (powered)
- FPM seal
- Valve seat