Water & Waste Systems

Water Pressure Pumps

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Jabsco Par-Max pressure-controlled diaphragm pumps deliver on-demand freshwater to galleys, showers and washing machines on boats with 1 to 5 outlets.

  • Flows from 1 to 6 GPM (3.8 to 22.7 LPM).

  • 40 to 60 psi options for home-like water pressure.

  • Bypass for smoother flow and less cycling.

Water Pressure Pumps
ModelTypeKey Feature
Par-Max 1.9Water pressure pump1.9 GPM (7 LPM), quiet on-demand flow
Par-Max 2.9Water pressure pump2.9 GPM (11 LPM)
Par-Max 3Water pressure pumpPressure-controlled diaphragm pump
Par-Max HDHeavy-duty water pressure pumpUp to 6 GPM (23 LPM) and 60 psi
Accumulator TanksPressurized accumulatorReduces pump cycling
Aqua FiltaStrainer / filterProtects the water system
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