Grundfos JPS4 Shallow Well Jet Pump 96430424, 1HP, 230V, Stainless Steel

Grundfos JPS4 Shallow Well Jet Pump 96430424
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Replaced by Grundfos JP4-61ASI (97855088)
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The Grundfos JPS4 (96430424) is a 1HP, 230V stainless steel shallow well jet pump. The Grundfos JPS4 Shallow Well Jet Pump has max flow of 28.2GPM and can handle liquid temperatures up to 95 degrees Fahrenheit. This Grundfos Jet Pump has a max pump lift of 26' and is good for shallow well applications. It also has a max head lift of 155', which is ideal for domestic water supply systems and light agricultural/industrial water transfer applications. This shallow well jet pump also has a suction of 1" NPT and a discharge of 1" NPT.


The Grundfos JPS4 is equipped with corrosion-resistant stainless steel construction. It comes with single stage shallow well self-priming centrifugal pumps. Ceramic-Carbon bellows mechanical seal ensures trouble-free operation. The Grundfos 96430424 shallow well jet pump is suitable for pumping clean, non-viscous, non-aggressive, non-explosive liquids, free of solid particles or fibers.


  • Rugged-Cast-iron construction;
  • Self-priming, centrifugal pump;
  • Techno polymer impeller;
  • Priming plug for easy priming and air elimination;
  • Ceramic carbon bellows mechanical seal ensures trouble-free operation;
  • Convertible;
  • End suction and top discharge arrangement with detachable ejector assembly for deep well applications;
  • Stainless steel motor shaft;
  • Built in thermal overload for motor protection;
  • Clean out port for easy ejector service;
  • High quality pressure switch;

Technical Specifications of Grundfos JPS4:

  • Horsepower: 1HP;
  • Discharge: 1" NPT;
  • Suction: 1" NPT;
  • Voltage: 230 V;
  • Amps: 7;
  • RPM: 3400;
  • Hertz: 60;
  • GPM: 28.2 GPM;
  • Max fluid temp: 95F;
  • Max pressure: 110psi;
  • Max Pump Lift: 26';
  • Max starts per hour: 20;
  • Max pump head lift: 155';
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