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The Hypro 9403C 540 and 1,000 RPM 1-1/2" x 1-1/4" pump is available in 1" solid shaft, PTO spline hollow shaft, or PTO quick coupler drive. These pumps offer higher performance than the old style belt drive providing higher pressures and flows.

The pump is belt driven through a speed-increasing pulley system, employing a 12-groove poly-belt. Power is obtained from either a 540 or 1,000 RPM PTO. The belt is tensioned with a spring-loaded idler to help absorb instantaneous torque loads. The 9403C pump body is all cast iron construction, with a glass filled nylon impeller, 416 stainless steel shaft, and Viton seals. Other seal material is available.

  • Max flow 140 GPM
  • Max pressure 104 PSI
  • Max speed 600 and 1000 RPM PTO
  • Port sizes 1-1/2" inlet, 1-1/4" outlet
  • Max fluid temp 140 °F
  • Housing:  Cast iron
  • Impeller:  Glass filled nylon
  • Drive:  12-groove belt
  • Pump shaft:  Stainless steel
  • Pump shaft rotation CCW
  • Weight 45 lbs.
    Performance @ 540 RPM
    130GPM @ 20PSI
    120GPM @ 40PSI
    60GPM @ 80PSI
    40GPM @100PSI
    Performance @ 1000 RPM:
    140GPM @ 30PSI
    123GPM @ 60PSI
    58GPM @100PSI
See "Related Parts and Products" for replacement belts, seals, and parts. If purchasing a pump it is always a good idea to purchase an extra belt and seal for emergency repairs.

  SKU Description Price Quantity
  AG055379 9403C Pump 540 RPM - 1-3/8 - 6 Spline PTO Hollow Shaft Call
  AG055377 9403C Pump 540 RPM - 1-3/8 - 6 Spline PTO Quick Coupler Call
  AG055378 9403C Pump 540 RPM - 1 inch Solid Shaft Call
  AG055376 9403C Pump 1000 RPM - 1-3/8 - 21 Spline PTO Hollow Shaft Call
  AG055375 9403C Pump 1000 RPM - 1 inch Solid Shaft Call
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