Shallow well jet pumps 3/4 hp - cast iron Close-grained cast iron body and base, specially treated for corrosion resistance. Provides strong performance with good pressure for wells to 25 feet deep. Self-priming after the priming chamber has been filled with water. Drain port provided for easy winter izing. Pump primes faster and handles more air with a multi-port, precision-molded, reinforced polypropylene diffuser. Motor windings feature insulation materials that protect against excessive moisture and contaminants. Heavy-duty ball bearings are seale d, permanently lubricated, and tested to ensure extended life and smooth quiet operation. Built-in jet features a high strength poly-carbonate nozzle and venturi for maximum resistance to corrosion and abrasion. Clean out plug provided forease of service. Noryl impeller is precision molded for perfect balance, and is ultra smooth for highest performance and efficiency. Mechanical shaft seal is precision lapped and made of highly polished carbon-ceramic, stainless steel construction, with a n internal design for continuous water lubrication. Balanced rotor is die cast under high pressures for uniform performance and greater efficiency. Pump and motor shaft are stainless steel for maximum corrosion resistance, with a one-piece threaded shaft for positive drive and alignment. Includes a dustproof cover to protect all electrical components from dirt, dusts, and insects. Pressure switch with adjustable cut-in and fixed differential (20 PSI). 115/230V
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