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Pentair Hydromatic HP Series Cast Iron Sump Pumps

Ideal for applications with small diameter sump pits.


  • 2-pole Switch Design Permits Easier Fit in Sump Pits As Narrow As 10" Diameter
  • Oil-Filled Motor for Maximum Heat Dissipation
  • Carbon-Ceramic Seal Protects Motor Against Water Leakage
  • Lubricated Ball Bearings and Shaft Seal for Longer Service Life
  • Easily Field-Serviceable
  • Anti-Airlock Hole in Base Saves Labor
  • Thermally-Protected Shaded Pole Motor with No Starting Switch or Relay


3 year limited warranty

Performance Curves

PerformanceCurves_1/3 & 1/2 HP Cast Iron Sump Pumps