Liberty Pumps LE51M 1/2 HP Manual Cast-Iron Sewage Pump, 115V
Brand: Liberty Pumps | SKU: LE51M
Product Overview
The Liberty Pumps LE51M is a 1/2 HP submersible sewage pump for moving wastewater through a compatible 2-inch discharge system. Its cast-iron housing and two-vane semi-open impeller can pass solids up to 2 inches. This manual model has no factory float switch and requires a suitable external control for automatic cycling. Check basin size, power supply, and discharge requirements before ordering.
Key Features
- 1/2 HP, 115V oil-filled motor with thermal overload protection
- Manual model without a factory float
- Heavy cast-iron construction with stainless-steel fasteners and rotor shaft
- 2 in. FNPT discharge and 2 in. spherical solids handling
- Standard 10 ft quick-connect power cord
Common Uses
- Compatible sewage ejector basins and wastewater pumping
- Systems using a separate float or control panel
Technical Specifications
- Model: LE51M
- Motor: 1/2 HP, 115V, 12A
- Operation: Manual
- Switch: none
- Discharge: 2 in. FNPT
- Solids handling: 2 in. spherical
- Impeller: two-vane semi-open
- Standard cord: 10 ft
Dimensions
14 in. high. Major width 11.5 in. on the manual model.
Compatibility & Installation Notes
Select a compatible float or control panel if automatic operation is required. Follow the LE50 Series installation manual for venting, check valve, discharge, and electrical connections. A 25 ft cord is a separately designated -2 model.
Frequently Asked Questions
Does LE51M include automatic control?
No. This manual model does not include a factory float switch.
Why Buy Liberty Pumps LE51M from Big Frog Supply?
The LE51M provides a 115V cast-iron sewage pump with the manual control arrangement needed for a carefully matched wastewater system.