# Liberty Pumps 1/3 HP Submersible Sump Pump and 441 Battery Back-Up Emergency Sump Pump System with Alarm

**Brand:** [Liberty Pumps](https://shop.coreranger.com/brands/Liberty%20Pumps)
**SKU:** PC237-441
**Price:** $627 · in stock
**URL:** https://shop.coreranger.com/product/liberty-pumps-1-3-hp-submersible-sump-pump-and-441-battery-back-up-emergency-sump-pump-system-with-a-309980249

## Specifications

| Spec | Value |
|---|---|
| Model # | PC237-441 |
| Voltage | 115v |
| Features | Battery Back-Up |
| Included | Battery(s),No Additional Items Included |
| Pack Size | 1 |
| Internet # | 309980249 |
| Returnable | 7-Day |
| Store SKU # | 1004437161 |
| Amperage (A) | 5.2 |
| Housing Material | Aluminum |
| Pump Switch Type | Float,Vertical |
| Cord Length (ft.) | 6 ft |
| Impeller Material | Thermoplastic |
| Product Depth (in.) | 10 in |
| Product Width (in.) | 16 in |
| Vertical Lift (ft.) | 22 |
| Battery Life (hours) | 4.25 hr |
| Product Height (in.) | 24.75 in |
| Product Weight (lb.) | 23 lb |
| Battery Type Required | Battery Not Included |
| Manufacturer Warranty | 3-Year Warranty |
| Maximum Pressure (PSI) | 45 PSI |
| Switch-On Height (in.) | Low (0-5 in.) |
| Maximum Horsepower (hp) | 1/3 |
| Certifications and Listings | SSPMA Certified |
| Minimum Sump Basin Diameter | 11 to 14 |
| Maximum Working Temperature (F) | 140 |
| Minimum working temperature (F) | 32 |
| Outlet Diameter Connection (in.) | 1-1/2 MPT |
| Discharge Flow @ 0 ft. (gallons/min) | 45 |
| Discharge Flow @ 0 ft. (gallons/hour) | 2700 |
| Discharge Flow @ 10 ft. (gallons/min) | 30 |
| Discharge Flow @ 15 ft. (gallons/min) | 20 |
| Discharge Flow @ 10 ft. (gallons/hour) | 1800 |

## Description

The Liberty Pumps PC237-411 is a fully assembled pump combination that features a primary 115-Volt sump pump and the model 441 battery back-up pump. The primary sump pump (Model 237) is a lightweight, high performance submersible pump with aluminum housing for superior motor cooling. Quick-disconnect 10 ft. standard power cord allows replacement of cord in seconds without breaking seals to motor. Liberty's model 441 battery back-up pump takes over when the power goes out. Operating from the power of a 12-Volt deep cycle battery (sold separately), the 441 features an efficient 12-Volt pump, advance 3-stage charger with switch mode technology and easy wiring with slip connectors. Batteries sold separately.

• Effective battery backup pump features automatic operation
• Comes fully assembled for convenience
• Compact design fits within 15 in. Dia sump pits