Submersible Pump HP 1 hp Rated Voltage 230 VAC Amps 8.2 A Phase - Pumps 1 Number of Stages 15 Number of Wires 2 Discharge Head Material Thermoplastic Impeller Material Acetal Shaft Material 17-4 PH Stainless Steel Nominal Flow Rate 5 gpm Flow Rate @ 150 ft @ 50 PSI 7 gpm Max Head 615 ft Discharge Dia 1 1/4 in Max Operating Temp 120 Degrees F Nominal Voltage 230 VAC