With the best efficiencies of any self-primers on the market, Cornell’s popular self-priming pumps are designed with Cornell’s patented Cycloseal® sealing technology to keep the seal area clear of debris. Our self-priming pumps are ruggedly constructed for years of dependable operation with minimal maintenance, which translates into thousands of dollars saved in fuel costs, labor, and repairs over the life of the pump.

8STL recolored scaled
8STL recolored scaled

Features and Benefits

  • Cornell Cycloseal® sealing system
  • Cornell pump five-year warranty
  • 17-4 ph stainless steel shaft
  • High-efficiency design
  • Adjustable wear plate
  • Modular design
  • Double-lip seals
  • Ductile iron construction
  • High RPM capacity
  • Drop-in replacement
  • Oversized oil reservoir
  • Threaded impeller
  • Heavy-duty bearings with separate oil reservoir
  • Back-pull out design for ease of maintenance
  • Self-cleaning adjustable wear plate
  • Easily-replaceable suction check valve
  • Shim-less impellers
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  • Municipal waste waster
  • Raw water abstraction
  • Manure
  • Irrigation
  • Rental

STH-Series Pumps

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STL-Series Pumps

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STX-Series Pumps

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