Liberty LE51M Sewage Pump 1/2 HP Manual Submersible Cast-Iron Pump
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.
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Liberty LE51M Sewage Pump 1/2 HP Manual Submersible Cast-Iron Pump
Liberty LE51M Sewage Pump 1/2 HP Manual Submersible Cast-Iron Pump
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.
Original: $441.00
-65%$441.00
$154.35Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.











