PC 1/3HP Sump Pump with Battery Back-Up System
A fully assembled pump combination that features a primary 115 volt sump pump and the model 441 battery back-up pump.
Liberty Pump PC257-441 Features:
Fully assembled and automatic operation
Ready to connect to 1-1/2″ discharge
Provides uninterrupted pumping in the event of power outage or main pump failure
Compact profile will fit minimum 15″ diameter sump pits
Back-up pump (Model 441) offers 5 stage battery charging and protection from battery burn-out or overcharging
System includes primary pump check valve and back-up pump check valve
Note: 12V deep cycle battery not included
Pump Features:
Rugged 1/3 hp motor, oil filled with thermal overload protection
Able to handle 1/2″ solids
Hermetically sealed motor and switch cavities
Liberty’s UNI-BODY casting – a solid, one-piece housing that eliminates the lower motor seal ring found on other pumps
Vortex style impeller for superior solids-handling
Impeller is constructed of engineering polymer
Fasteners are constructed of non-corrosive stainless steel
Rotor shaft is constructed of 416 stainless steel
Quick-disconnect 10′ standard power cord allows replacement of cord in seconds without breaking seals to motor
Includes vertical magnetic float for smaller pits
Liberty Pump PC257-441 Specifications:
Category: Sump Pump
Connection Size: 1-1/2″
Flow Rate (GPM): 50
Maximum Head Height: 23
Motor HP: 1/3
Maximum Fluid Temperature(F): 140 Degrees
Voltage: 115 V
Weight: 35 lbs.
Additional Liberty Pumps Links
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Specifications
| Flow Rate (GPM) | 50 |
| Maximum Head Height | 23 in. |
| Voltage | 115 |
| Electrical Phases | 1 |
| Horsepower | .33 |
| Maximum Fluid Temperature | 140 °F |
| Automatic | No |
| Shutoff Head in Feet | 22.9 |
| CARB approved | Yes |
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