**The pump image shows the old-style regulator. Current orders will include the updated regulator with the new regulator configuration**

 

Choose this Hypro D403GRGI Pump for use in your sprayer systems if you value durability and long-term use. With a maximum flow capacity of 10.6 GPM and an upper pressure limit of 580 PSI, it's ideal for medium-pressure sprayers that deploy pesticides, liquid fertilizers, herbicides and other agricultural substances that require special care. Additionally, its gearbox and pressure control unit permit the product to be attached to a gas engine.

Hypro medium pressure diaphragm pumps are recommended for spraying herbicides, pesticides, liquid fertilizers, and many other hard-to-handle fluids. Low-cost maintenance and almost wear-free operation make these pumps ideal for a wide variety of spraying jobs. Pressure and output are designed for optimum performance of small to medium-sized sprayers. Hypro medium pressure diaphragm pumps can be adapted for male 1-3/8" splined shaft, female 1-3/8" splined shaft, 1" solid shaft, or gear reduction drive options. Pumps include a pulsation dampener except for Models 9910-D303, D403, and D503s.

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• Max flow: 10.7 gpm
• Max pressure: 580 psi  
• Includes 9910-GR40 pressure regulator and 9910-KIT1640 gearbox with 3/4" hollow shaft for mounting on 5 to 6.5 hp gas engines
• Port sizes: 1" HB inlet, (2) 1/2" HB outlet, 3/4" HB bypass
• Pump shaft rotation: CW and CCW
• Diaphragms: 3, semi-hydraulic BlueFlex, Desmopan® and Buna available
• Housing: Anodized aluminum
• Max fluid temperature: 140°F
• Weight: 34 lbs