½ HP 4 inch Submersible 2-Wire Pump
EFSUB5-122
  • ½ HP, 230V – 12 GPM
  • Provides Smooth Water Passages for Maximum Efficiency
  • 1¼” FNPT Discharge Cast Iron Discharge Connection, includes Built-in Check Valve
  • Stainless Steel Pump Shaft is Precision Ground for Exact Bearing Fit and Straightness
  • Precision Molded Impellers and Diffusers
  • Stainless Steel Pump Housing for Maximum Protection Against Corrosion
  • Stainless Steel Splined Shaft
  • Self-healing Resin System
  • Hermetically-sealed Windings
  • Filter Check Valve
  • Kingsbury-type Thrust Bearing
  • Pressure Equalizing Diaphragm
  • Removable Water-bloc Lead Connector
  • NEMA Mounting Dimensions