Pentair Sta-Rite 50 and 90 GPM Series 4" Hi-Flo Submersible Pumps

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Pentair Sta-Rite 50 and 90 GPM Series 4" Hi-Flo Submersible Pumps

50 and 90 GPM Stainless Steel 4” High-Flo Submersible Pumps deliver efficient and dependable performance even in rough, aggressive water. New stack design delivers better efficiency and head per stage than previous model. 

KEY FEATURES

  • FDA compliant engineered composite and stainless steel components
  • Heavy-duty 300 grade stainless steel discharge provides smooth water passage to column pipe
  • Large wrench flats and rope hole
  • Field-proven, sealed and lubricated top bearing assembly keeps abrasives out
  • 20% glass-reinforced polycarbonate impellers to resist abrasives and provide smooth water passage for minimal friction loss
  • Phenolic washers and stainless steel up-thrust bearings at each stage provide radial protection and stability, and excellent resistance to sand damage
  • Urethane diffuser bearings at each stage provide radial protection and stability and excellent resistance to sand damage
  • 300 grade precision cast stainless steel motor bracket
  • 300 grade "treated" stainless steel pump shaft is corrosion-resistant 

WARRANTY

1-year limited warranty

Performance Curves

PerformanceCurves_4" Submersible High-Flo Liquid End Only, Stainless Steel, 75 and 90 GPM, 2 thru 10 HP, 2- and 3-Wire

Resources

Specifications

Item #Motor TypeHORSEPOWERVOLTAGES
50 GPM Series2 Wire / 3 Wire1.5 - 5230 / 460
90 GPM Series3 Wire2 - 10230 / 460
Item #Motor TypeHORSEPOWERVOLTAGES
50 GPM Series2 Wire / 3 Wire1.5 - 5230 / 460
90 GPM Series3 Wire2 - 10230 / 460