1/3 HP Submersible Pump
Liberty Pumps Model 257

1/3 HP Submersible Pump

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MAP: $210.75
Retail Price:$210.75
Part Number: D52350257
Availability: In Stock (7)

Liberty Pumps

Model 257 Submersible Sump Pump

Rugged and dependable heavy-duty cast iron pump with powder coat finish. Liberty's "workhorse" sump pump features a unique one-piece cast iron body, quick-disconnect power cord and three different switch options - including our Vertical Magnetic Float design (VMF) for smaller pits (model 257).  With a durable, epoxy powder coat finish and vortex style impeller, Liberty's 250-series pump is the perfect choice for low-head effluent pumping or basement de-watering.


  • Rugged 1/3 HP motor, oil filled with thermal overload protection.
  • 1/2" solids handling.
  • 1 1/2" discharge.
  • Hermetically sealed motor and switch cavities, and permanently lubricated bearings.
  • Liberty's UNI-BODY casting, a solid, one piece housing that eliminates the lower motor seal ring found on other pumps.
  • Epoxy powder coat finish
  • Vortex style impeller for superior solids-handling. Made of high temperature engineering polymer.
  • Quick-disconnect 10' standard power cord allows replacement of cord in seconds without breaking seals to motor.
  • Fasteners: all non-corrosive stainless steel.
  • 416 stainless steel rotor shaft.


  • 1/3 hp
  • 115 volt
  • 5.2 amps
  • 60 Hz.
  • Thermally protected & permanently lubricated
  • Maximum fluid temperature: 140┬░ F

37 GPM @ 10' Head

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