FP4122 – 3/4 HP Shallow Well Jet Pump

The Flotec FP4122 is a heavy‑duty 3/4 horsepower shallow well jet pump engineered for reliable water delivery from wells with a maximum depth of 25 feet. Built with a rugged cast iron housing, this pump is designed for long service life, stable pressure, and consistent performance in residential or light‑commercial water systems.

Equipped with a dual-voltage 115/230V motor, the FP4122 offers installation flexibility and comes preset for 230V operation, with straightforward conversion to 115V when needed. The pump features a factory‑installed 30/50 PSI pressure switch, providing excellent automatic control for household water pressure demands.

With a maximum output of 14.7 gallons per minute, the FP4122 is well‑suited for supplying whole‑home water, outbuildings, cabins, and irrigation points. Its self‑priming design (once initially primed) ensures dependable restarts after water loss, while the durable construction helps resist corrosion and withstand routine use.