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3″ Poly-Centrifugal Pump



  • Fits 1-1/8” diameter shaft
  • Double Wet Seal Assembly-pump can be run dry without causing seal failure
  • Closed Impeller Technology—pump efficiency improves over time as the impeller wears
  • Polypropylene Body, FKM and Viton® Seals, 316SS Impeller Shaft for excellent chemical resistance
  • Pump can be removed, or engine can be replaced without having to disassemble the pump


John Blue PSP-3340

  • Suction: 3" FPT
    Discharge: 3" FPT
    Maximum Flow: 375 GPM 
    Maximum Pressure: 45 PSI 
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