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Liberty 405 High-Temperature Drain Pump — ½ HP, 115V, 2" Discharge

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Liberty 405 High-Temperature Drain Pump — ½ HP, 115V, 2" Discharge

Liberty 405 High-Temperature Drain Pump — ½ HP, 115V, 2" Discharge

Liberty Pumps Commercial 1/2 HP High-Temperature Drain Pump

The Liberty 405 is a rugged, high-temperature commercial drain pump engineered for graywater removal in residential and light commercial applications. With its compact basin, ½ HP motor, and 115V operation, the 405 handles water up to 180 °F (82 °C), making it ideal for laundry trays, utility sinks, dishwashers, and bar sinks installed below gravity drain lines. Liberty’s QuickTree® technology allows fast float switch inspection without disrupting piping, making service quick and easy. 

Key Features & Benefits

  • 115V Operation — standard power for residential installs.
  • High-Temperature Rated — continuous duty up to 180 °F (82 °C).
  • QuickTree® Float Access — inspect or replace the float switch without disturbing plumbing.
  • ½ HP Motor — moves up to 48 GPM at low head.
  • Handles 3/8" Solids — suitable for graywater with small debris.
  • 2" Discharge, Inlet, and Vent — fits standard piping sizes.
  • Fully Automatic — arrives assembled, plug-and-play ready.

Specifications

Model 405
Horsepower ½ HP
Voltage / Amps 115 V, 7.3 A
Locked Rotor Amps 16 A
Max Head 26 ft
Capacity Up to 48 GPM at 5 ft head
Discharge Size 2"FNPT
Solids Handling 3/8" 
Max Fluid Temp 180 °F Not intended for use with Chemicals
Weight ~16 lbs

Applications

  • Utility and laundry trays below gravity drain level
  • Dishwashers, sinks, or bar sinks requiring pump discharge
  • High-temperature wastewater handling

The Liberty 405 delivers reliable graywater removal for residential and light commercial jobs where high-temperature performance and quick service access are required.



Liberty 405 grey pump on white background with text


 

$171.67

Original: $490.50

-65%
Liberty 405 High-Temperature Drain Pump — ½ HP, 115V, 2" Discharge

$490.50

$171.67

Product Information

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Description

Liberty Pumps Commercial 1/2 HP High-Temperature Drain Pump

The Liberty 405 is a rugged, high-temperature commercial drain pump engineered for graywater removal in residential and light commercial applications. With its compact basin, ½ HP motor, and 115V operation, the 405 handles water up to 180 °F (82 °C), making it ideal for laundry trays, utility sinks, dishwashers, and bar sinks installed below gravity drain lines. Liberty’s QuickTree® technology allows fast float switch inspection without disrupting piping, making service quick and easy. 

Key Features & Benefits

  • 115V Operation — standard power for residential installs.
  • High-Temperature Rated — continuous duty up to 180 °F (82 °C).
  • QuickTree® Float Access — inspect or replace the float switch without disturbing plumbing.
  • ½ HP Motor — moves up to 48 GPM at low head.
  • Handles 3/8" Solids — suitable for graywater with small debris.
  • 2" Discharge, Inlet, and Vent — fits standard piping sizes.
  • Fully Automatic — arrives assembled, plug-and-play ready.

Specifications

Model 405
Horsepower ½ HP
Voltage / Amps 115 V, 7.3 A
Locked Rotor Amps 16 A
Max Head 26 ft
Capacity Up to 48 GPM at 5 ft head
Discharge Size 2"FNPT
Solids Handling 3/8" 
Max Fluid Temp 180 °F Not intended for use with Chemicals
Weight ~16 lbs

Applications

  • Utility and laundry trays below gravity drain level
  • Dishwashers, sinks, or bar sinks requiring pump discharge
  • High-temperature wastewater handling

The Liberty 405 delivers reliable graywater removal for residential and light commercial jobs where high-temperature performance and quick service access are required.



Liberty 405 grey pump on white background with text