The Wayne CWS50 1/2 HP (horsepower) convertible well jet pump is the perfect pump for wells up to 90' deep. Assembled in the US, this convertible well jet pump is made of rugged cast iron and perfect for the job. 3/4" NPT (National pipe thread) discharge with 1-1/4" NPT suction and 1" drive. Dual voltage (120V/240V) high efficiency square flange motor (factory set for 240V). Pressure switches pre-set at 30-50 psi (pounds per square inch) for automatic operation. Durable cast iron volute with dedicated priming port for volute filling. For wells 0' - 90' in depth. Jet assembly required (sold separately). 1/2 HP; max. flow rate is 408 GPH (gallons per hour); (50 psi).