The K2 Pumps 1/2 HP Shallow Well Jet Pump is constructed of heavy-duty cast iron with stainless steel motor shaft and fasteners. The pump is installed above ground for shallow wells with depth to water from 0' to 25'. It comes with a 115/230-Volt dual-voltage motor which is preset at 230-Volt. The pump delivers water at a flow rate of 14.5 GPM (690 GPH) at 0 ft. of lift. Maximum pressure shutoff at 70 PSI. The motor is safeguarded by an auto reset thermal overload protector to prevent overheating. It is pre-wired for 115/230 Volt operation, factory preset at 230V. The pump comes ready to install. 3 Year warranty.