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The Liberty Pump 405HV is a 230v, high temperature, pre-assembled, 1/2 HP high head commercial drain pump including a basin. The Liberty 405 Drain Pumps are specifically designed for higher head applications such as commercial and industrial buildings, where higher temperature drain water (up to 180°F) may be used.

The Liberty Pump 405HV commercial high-head drain pumps come equipped with a float switch that has a piggyback plug for temporary manual operation of the pump. It has two ports, one on the top of the drain pump and one on the side which can either be used as a vent or inlet (2").

  • Factory pre-assembled, ready to install
  • Maximum fluid temperature 180 degrees F
  • Completely automatic operation
  • Short profile design for compact areas (height -11")
  • Separate access cover for easy switch inspection
  • Integrally molded rubber gasket for a superior gas-tight seal
  • Compact design for tight areas
  • Oil-filled, hermetically sealed motor with thermal-overload protection
  • Corrosion-resistant polyolefin basin with molded-in connections
  • Maintenance-free, permanently lubricated sealed bearings
  • 3/8" solids-handling
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    Laundry Room
    Cord Length:
    Horse Power:
    Flow at 5 FT Head:
    48 GPM
    Flow at 10 FT Head:
    44 GPM
    Flow at 15 FT Head:
    39 GPM
    Max Head (Ft):
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