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Pierburg 7.21088.62.0 High-Flow 4–6 PSI Lift Pump
$156.31
Pierburg 7.21088.62.0 High-Flow 4–6 PSI Lift Pump
Low-pressure pre-pump for feeding a main pump or filling a surge tank.
Specifications
- Approx. 100 L/h at 4 psi and 12 V
- Side-channel / flow-type low-pressure pump
- 5/16 in / 8 mm outlet
- Direct strainer inlet
- Strainer included
- E85 compatible
Use as a lift/pre-pump where low inlet pressure at the main pump needs to be avoided.
Fuel-system design
Fuel-pump flow changes substantially with system pressure and voltage. Size the pump using the actual base pressure, boost-referenced pressure where applicable, fuel type and expected engine demand rather than free-flow numbers alone.
Installation requirements
Verify wiring/current capacity, hose and seal fuel compatibility, filtration, pickup arrangement, regulator capacity and tank/external mounting requirements before installation.