5.5 Inch Pump Line

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The NP&P 5.5″ pump series is carefully designed and manufactured for maximum resistant against sand and Other impurities providing a long life and trouble free operations. The Floating Impeller design ensures an excellent resistance to wear and tear against sand and other impurities. The Discharge Case and Motor Adapter are made of precision-cast stainless steel ensuring maximum resistance to corrosion. As well as strength and rigid coupling to the motor. The Check Valve is integrated in the discharge case to support the weight of the water column and to protect against water hammer, thus safeguarding impellers and diffusers. The pump can also be installed horizontally. Our 5.5″ Line is cutting edge, using a Stainless-Steel Cast Impeller, Stainless Steel Cast Bowl, Stainless Steel Cast Motor Bracket, & Stainless Steel Cast Discharge Case. Our 5.5″ SS line is perhaps the best strap pump on the market today. The units are fully rebuild-able and have a keyed shaft. Along with our OEM partners we will keep these units in stock for your pumping applications.


  • Discharge Case made of Cast Stainless Steel.
  • Non-Return Valve made of Stainless Steel.
  • Impellers, Bowls, and Motor Bracket made of Cast Stainless Steel.
  • NEMA Standard Motor Bracket w/ Stainless Steel Motor Coupling
  • Poly Bearings designed for Long Life, and Abrasive resistance.
  • Additional bearing options for short dry run protection and horizontal use available upon request.
  • One of the few fully rebuildable strap pumps on the market.


  • Construction: Standby dewatering, pre-wet operations, filling water trucks, pond transfer or canal bypass
  • Municipal: Fresh water sump applications, flood control and drainage, emergency response, clean water transfer and bypass operations
  • Industrial: Water supply for wells or canals. High pressure Systems.
  • Water Supply: System water for agricultural, industrial, and civil usage.
  • Mining: High Head and abrasive duty submersible applications.
  • Irrigation: Great selection for farming and plant nursery applications.


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