Liberty Pumps 453 1/2 hp Submersible Sump Pump
453 Liberty Pumps 1/2 hp Submersible Sump Pump
Cool running and efficient, the 450-Series features a deep-finned powder coated aluminum motor housing, polypropylene base and vortex style impeller. Topped-off with a quick-disconnect power cord and Liberty's patented VMF switch (model 457) the 450-Series offers a superior value in a 1/2 hp pump.
1/2 hp. 1 1/2" Discharge 3/8" Solids Handling Vortex style impeller permits passage of solids without clogging. Made of high temp engineered thermoplastic.Polypropylene and powder coated aluminum construction.Stainless steel rotor shaft.All fasteners ? non-corrosive stainless steel.Oil-filled, hermetically sealed motors with thermal overload protection.Permanently lubricated upper and lower bearings.Unitized shaft seal.Wide-angle float with series plug allows for manual operation of pump