WAYNE CWS50 1/2 HP Cast Iron Convertible Well Jet Pump for Wells up to 90 ft. Assembled in the US with foreign and domestic parts. 1/2 hp; max. Flow rate is 408 gallons per hour; (50 psi) 3/4 in. Npt discharge with 1-1/4 in. Npt suction and 1 in. Drive Pressure switch is pre-set at 30-50 psi for automatic operation Jet assembly required (sold separately). Pumps up to 310-Gallon per hour Dual voltage (120-240-Volt) high efficiency square flanged motor is factory wired for 120-Volt. Dedicated priming port for volute filling Durable cast iron volute 3/4-Inch NPT discharge with 1-1/4-Inch discharge and 1-Inch drive