Superior Pump 94525 is a shallow well or convertible jet pump/tank system designed for residential use. It is powered by a 1/2 HP motor and can pump up to 9.5 GPM at a maximum of 48 PSI. The pump is self-priming and can lift water from depths of up to 25 feet. It is equipped with a pressure switch that automatically turns the pump on and off as needed to maintain water pressure in the system.