Jabsco Par Max Automatic Water Pump, 1.9, 2.9 and 3.5Enlarge « »

Jabsco Par Max Automatic Water Pump

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Jabsco Par Max automatic water pumps with smooth, quiet flow. Various models available; Par Max 1.9, 2.9 and 3.5.


Jabsco Par Max Automatic Water Pump

The Jabsco Par-Max series of automatic 12v water pumps provide smooth, consistent and reliable flow. The innovative Par-Max design features a pulsation eliminator which prevents unnecessary cycling, reducing noise and extending the life of the pump. We carry four different models in the Jabsco Par Max range;

  • Jabsco Par Max 1.9 (31295-0092)

    • Ideal for boats with 1-2 outlets
  • Jabsco Par Max 2.9 (31395-0292)

    • Ideal for boats with 2-3 outlets
  • Jabsco Par Max 2.9 (31395-0392)

    • High pressure model (40 PSI), ideal for boats with 3-4 outlets
  • Jabsco Par Max 3.5 (22600-0292)

    • High flow rate model (13.2 LPM), ideal for boats with 2-3 outlets

These models vary in pressure and flow rates (deatiled below) and all feature Jabsco Par Max built in pulsation elimination technology. Jabsco Par-Max series water pumps can be mounted horizontally or vertically and the rubber feet absorb any excess noise. All Jabsco Par Max pumps come with a 3 year manufacturers warranty, and fittings for ½" flexible hose or ½" BSP thread.

Model Flow Rate Pressure Switch (Cut in/Cut out) Maximum Current

Par Max 1.9  31295-0092

7 litres per minute (1.5gpm) 1.0bar (15psi) / 1.7bar (25psi) 3.5 amp

Par Max 2.9  31395-0292

11 litres per minute (2.4gpm) 1.0bar (15psi) / 1.7bar (25psi) 4.4 amp

Par Max 2.9  31395-0392

11 litres per minute (2.4gpm) 1.4bar (20psi) / 2.7bar (40psi) 4.4 amp

Par Max 3.5  22600-0292

13.2 litres per minute (2.9gpm) 0.7bar (10psi) / 1.7bar (25psi)  9 amp

Jabsco Par Max Water Pump Features:

  • Connections: for 12.5mm (½”) hose or ½" BSP thread
  • Fuse Size: 10 amp
  • 12V D.C.
  • Multi-diaphragm design self primes to 1.8m vertical lift, can run dry without damage
  • Quiet running
  • Motor protected by automatic thermal overload cut-out
  • Includes bypass feature to provide smooth, quiet flow and can eliminate need for accumulator tank

Additional Information

Voltage No
Water Pump Flow Rate No
Water Pump Pressure No
Pressure PSI No