Liberty Pumps 457 VMF 1/2 hp Submersible Sump Pump
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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.
- 1/2 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.
- VMF Switch, magnetically operated for smaller pits down to 10" diameter