Pumping Power (Big Dog)

The capacity of The Basement Watchdog Big Dog CONNECT (BWD12-120C) battery backup sump pump is up to 3,500 gallons per hour (GPH)

The Basement Watchdog Big Dog CONNECT (Model BWD12-120C), our most powerful battery backup pump, moves an impressive 3,500 GPH at 0-foot height  and 2,200 GPH at 10-foot height.

Posted Under: