450 VMF 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 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.
VMF Switch, magnetically operated for smaller pits down to 10" diameter