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Pentair Sta-Rite J / JB Series Medium Head Centrifugal Pumps

J/JB Series and other Sta-Rite centrifugal pumps can be ordered with T.E.F.C. motors, and with other design characteristics. J Series with Noryl® impellers is abrasion-resistant for normal applications with working temperatures to 140 degrees Fahrenheit.  JB Series has silicon bronze impellers and viton seals for even higher temperature handling.


  • Drain port for easy winterization
  • Serviceable wear ring and back pull-out design for easy serviceability
  • Abrasion-resistant Noryl® impeller for normal applications (J Series)
  • Tough silicon bronze impeller for higher temperature applications (JB Series) 
  • Handles water temperatures to 140°F


1 year limited warranty

Performance Curves

PerformanceCurves_Medium Head Centrifugal Pump, 1/3 thru 2-1/2 HP, 1- or 3-Phase