Liberty Pumps’ cast iron series of sump pumps feature a durable uni-body casting and range from 1/4 to 3/4 hp. The 230- and 450-series models feature a fined aluminum motor housing, providing 225% more cooling capacity than cast iron and range from 1/3 to 1/2 hp. Both series feature powder coating for corrosion resistance, permanently lubricated upper and lower bearings, quick-connect power cords and more.

Liberty Pumps.