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Hypro D403 Diaphragm Pump

by Hypro
SKU 9910-D403
Typically available in 5-10 business days. Manufacturer lead times may vary.
Original price $762.99 - Original price $762.99
Original price
$762.99 - $762.99
Current price $762.99

The Hypro D403 Pump is ideal for medium pressure sprayer systems. The D403 is ideal for deploying herbicides, pesticides and liquid fertilizers.


  • Max flow: 10.6 gpm
  • Max pressure: 580 psi
  • Max rpm: 550
  • Port sizes: 1" HB inlet, 1/2" HB outlet
  • Shaft: Flanged for shaft kit or gearbox
  • Pump shaft rotation: CW and CCW
  • Diaphragms: 3, semi-hydraulic, Desmopan® standard Buna available
  • Housing: Anodized aluminum
  • Recommended pressure regulator: 9910-GR40
  • Recommended gearbox: 9910-KIT1640 with 3/4" hollow shaft for mounting on 5 to 6.5 hp engines
  • Max fluid temperature: 140°F
  • Weight: 24 lbs

⚠ #2 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and, which are know to the the State of California to cause birth defects or other reproductive harm. For more information, go to