Higher-Head Performance at 10 GPM The Flint & Walling 10 GPM Commander Plus stainless steel pump end moves up to a 1.5 HP motor to maintain strong pressure on deeper wells or longer supply runs, without sacrificing the 10 GPM flow rate that suits larger households. It replaces a 1 HP pump end that can no longer keep pressure tank cycling times reasonable. Reinforced for Higher Dynamic Head Stainless steel construction throughout the shell, cable guard, and hex drive shaft handles the additional stress the extra horsepower places on the pump end over a deep or long-distance install. Stainless floating bearing inserts and acetal diffuser plates keep staging efficiency consistent as total dynamic head increases with well depth or elevation gain. Specification Value Flow Rate 10 GPM Motor 1.5 HP Discharge 1-1/4" NPT Housing Material Stainless Steel Well Diameter 4" minimum Impellers Noryl Warranty 1 year limited How to Use Install with a 1.5 HP, 4-inch Flint & Walling submersible motor and a correctly sized 3-wire control box for single-phase service. A pump contractor should verify wire gauge against total lift before final hookup to avoid voltage drop at the motor. Ideal for larger homes or wells with a deeper set point that still produce 10 GPM or better, where extra head pressure keeps flow strong at every fixture.
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