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Liberty LE51M Sewage Pump 1/2 HP Manual Submersible Cast-Iron Pump

SKU LE51M
Original price $ 441.00 - Original price $ 441.00
Original price
$ 441.00
$ 441.00 - $ 441.00
Current price $ 441.00

Liberty Pumps LE51M 1/2 HP Manual Sewage Pump

The Liberty LE51M offers the same durable performance as the automatic version but provides manual operation for systems with external float controls or control panels. Featuring a 1/2 HP oil-filled motor and vortex impeller, it’s ideal for residential and light commercial sewage transfer, handling up to 2" solids with ease. The pump’s cast-iron body, stainless fasteners, and quick-disconnect power cord ensure long-term serviceability. 

Key Features & Benefits

  • Manual operation for integration with external control systems.
  • 1/2 HP oil-filled motor with thermal overload protection.
  • 2" solids handling and non-clog vortex impeller for dependable flow.
  • Heavy-duty cast-iron construction and stainless fasteners.
  • Epoxy-coated exterior for corrosion protection.
  • Quick-disconnect power cord for easy maintenance.

Specifications

Model LE51M
Horsepower 1/2 HP
Operation Type Manual (external control required)
Discharge 2" FNPT
Solids Handling Up to 2"
Maximum Flow ~160 GPM @ 5 ft head
Shut-Off Head 26 ft
Voltage / Phase 115 V, 1 Ph

 

The Liberty LE51M is ideal for control panel-managed sewage or effluent systems that need a dependable, manually-controlled pump with heavy-duty performance.

Model: LE51M
HP: 1/2
Volts: 115
Phase: 1
Amps: 12
Solids Handling: 2"
Discharge: 2" FNPT
Automatic: NoFloat
Shut-off Head: 25'
Impeller: 2-Vane Semi-Open

Weight: 42 lbs
Height: 14"
Major Width: 11.5"

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