Shallow Well Jet Pump, HP 1 hp, Rated Voltage 115/230V AC, Amps 18.0/9.0, Ejector Included Yes, Flow Rate @ 10 Ft. Lift @ 30 PSI 18.8 gpm, Flow Rate @ 10 Ft. Lift @ 40 PSI 18.4 gpm, Flow Rate @ 10 Ft. Lift @ 50 PSI 18.3 gpm, Max. Suction Lift 25 ft, Inlet 1-1/4 in NPT, Discharge 1 in NPT, Max. Case Pressure 70 psi, Max. Operating Temp. 140, Shut Off Pressure 70 psi, Overall Length 21, Overall Width 10 7/8, Overall Height 7 3/4, Includes Pressure Switch