The Grundfos JP PS is a self-priming, single-stage centrifugal jet pump with a factory-fitted pressure switch, delivering automatic on-demand water supply from shallow wells, break tanks and roof tanks. The built-in ejector provides suction lift up to 8 m, while the AISI 304 stainless steel pump housing and composite impeller ensure long, corrosion-free service. Four models from 0.3 to 1.0 HP cover flows up to 5 m3/h and heads up to 57 m, with built-in thermal overload protection. Applications include domestic water supply, garden irrigation, small-scale agriculture and horticulture, car washes, and light commercial pressure boosting.

Flow Rate :

Up to 5 m3/h (22 US gpm)

Head :

Up to 57 m (187 ft)

Power :

0.3 - 1.0 HP, single-phase

Power Supply :

1 x 115/230 V dual voltage, 60 Hz (published 60 Hz data)

Suction Lift :

Up to 8 m (26 ft)

Material :

AISI 304 stainless steel pump housing, composite impeller

Max Fluid Temperature :

40 C continuous (S1)

Connections :

1" NPT inlet and outlet