Submersible Sump Pumps

450-Series
1/2 hp Submersible Sump Pump

1/2 hp.
1 1/2" Discharge
3/8" Solids Handling

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 VMF switch (model 457) the 450-Series offers a superior value in a 1/2 hp pump.
Sales Literature
Engineer Specifications
Pump Sizing Information
Installation Manual

  

Model 457 VMF

See Sales literature PDF for various 

model configurations.