# Liberty Pumps 280-Series 1/2 HP Submersible Sump Pump

**Brand:** [Liberty Pumps](https://shop.coreranger.com/brands/Liberty%20Pumps)
**SKU:** 287
**Price:** $323.25 · in stock
**URL:** https://shop.coreranger.com/product/liberty-pumps-280-series-1-2-hp-submersible-sump-pump-309977912

## Specifications

| Spec | Value |
|---|---|
| Model # | 287 |
| Voltage | 115v |
| Features | Solids Handling,Thermal Overload Protection |
| Pack Size | 1 |
| Internet # | 309977912 |
| Returnable | 7-Day |
| Store SKU # | 1004436895 |
| Amperage (A) | 8 |
| Housing Material | Cast-Iron |
| Pump Switch Type | Vertical |
| Cord Length (ft.) | 10 |
| Impeller Material | Engineered Polymer |
| Product Depth (in.) | 6.4 in |
| Product Width (in.) | 8.9 in |
| Vertical Lift (ft.) | 37 |
| Product Height (in.) | 13.2 in |
| Product Weight (lb.) | 29 lb |
| Manufacturer Warranty | 3-Year Warranty |
| Maximum Pressure (PSI) | 0 |
| Switch-On Height (in.) | Medium (8-11 in.) |
| Maximum Horsepower (hp) | 1/2 |
| Certifications and Listings | SSPMA Certified |
| Minimum Sump Basin Diameter | 11 to 14 |
| Maximum Working Temperature (F) | 140 |
| Minimum working temperature (F) | 40 |
| Outlet Diameter Connection (in.) | 1-1/2 MPT |
| Discharge Flow @ 0 ft. (gallons/min) | 63 |
| Discharge Flow @ 0 ft. (gallons/hour) | 3780 |
| Discharge Flow @ 10 ft. (gallons/min) | 55 |
| Discharge Flow @ 15 ft. (gallons/min) | 50 |
| Discharge Flow @ 10 ft. (gallons/hour) | 3300 |

## Description

With a shut-off head of 37 ft. and 3/4 in. solids-handling capability, the 280-Series by Liberty covers a wide-range of low-head to mid-range pump applications. Designed for STEP systems, mound systems, liquid waste transfer and high output sump applications, you can count on the 280-Series to offer superior performance. Designed with Liberty's unique one-piece cast iron body the 280-Series will provide years of reliable performance.

• Heavy-duty cast-iron construction offers strength and durability
• Top suction design prevents debris buildup and minimizes clogging
• Flow shield prevents drain pipe water from damaging the float
