About the Liberty Pumps Sump Pump Combo, 1/3 HP, 115 Volts, 43 GPM, 257 VMF Pump with 441 Emergency Backup - PC257-441
The Liberty PC257-441 Sump Pump Combo Series is a pre-assembled primary pump and battery backup system. It assures continuous pumping should there be a power outage or main pump failure. An audible and visual alarm gives a signal that the backup pump will start operating. It includes a primary pump, a backup pump, a 1-1/2" PVC piping, and a check valve for both the primary and backup pump.
This Liberty PC257-441 Sump Pump Combo Series has a primary pump that can handle temperatures of up to 140˚ F. It has a discharge size of 1-1/2". It can pump up to 50 GPM at 0' head pressure and has a shut-off head of 23'. It has a 1/3 hp motor. The voltage needed to run this pump is 115V single phase. The backup pump can pump up to 45 GPM at 0' head pressure. It uses a 5-stage battery charging, which features protection from battery burn-out. More details are available in the specification sheets.
A standard Limited Warranty covers the Liberty PC257-441 Sump Pump Combo Series for a period of 3 years. This product proudly bears the CSA mark and is recognized for meeting the required environmental performance standards. Liberty, the company that makes and innovates high-quality pumps, is relied on by hundreds of professional contractors each day. Liberty has been cited as one of Rochester's Top 100 Companies for twelve years.