Wayne 1/2 HP 711 gph Cast Iron Shallow Jet Well Pump

The Wayne 1/2 HP cast iron shallow well jet pump features a high-efficiency square-flange motor that is thermally protected to help prevent overheating. The volute is constructed of durable cast iron, with a corrosion resistant, reinforced thermoplastic impeller and diffuser. • Dedicated priming port for volute filling • Easy to use • Pressure switch is pre-set at 30-50 PSI for automatic operation • •