Hypro 9910-D30GRGI Diaphragm Pump

Hypro 9910-D30GRGI Diaphragm Pump

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Product Overview

The Hypro 9910-D30GRGI is a medium pressure diaphragm pump which is perfect for a wide range of spraying jobs and applications. It delivers up to 9.5 GPM and 580 PSI so it is recommended for application of pesticides, herbicides, liquid fertilizers, and other difficult to handle fluids. It is constructed of epoxy-coated anodized aluminum which is guaranteed chemical-resistant. It can be adapted for male and female 1-3/8 in. splined shaft, 1 in. solid shaft, as well as gear reduction drive option. It also includes a pulsation dampener.

Features and Specs

For use in Residential, Commercial and Industrial Sites
Material / Construction Anodized Aluminum
Seal Type Viton
Pressure (PSI) 580
Special Features Chemical-resistant materials
Warranty One Year Limited Warranty against factory defects
Shipping Weight 23.00 lbs
Manufacturer Pentair/Hypro (Mfg. Number: 9910-D30GRGI)



  • Port sizes: 1 in. HB inlet, 1/2 in. HB outlet
  • Shaft (D30): flanged for shaft kit
  • Shaft (D30AP-A): 3/4 in. solid thru-shaft
  • Shaft (D30GRGI and D30-B-GRGI): 3/4 in. hollow shaft with gear reduction for 5 hp gasoline engine mount
  • Pump shaft rotation: CW and CCW
  • Housing components for liquid handling: epoxy-coated
  • Diaphragms: 2, semi-hydraulic; Buna-N diaphragms (D30-B-GRGI)
  • Crankcase Oil Capacity: 18 oz.
  • Weight: 23 lbs./10.4 kg (D30); 24 lbs./10.9 kg (D30AP-A); 33 lbs./15.0 kg (D30GRGI and D30-B-GRGI)


MAXIMUM FLOW: 9.5 gpm/36 lpm
MAXIMUM PRESSURE: 580 psi/40 bar
MAXIMUM RATED SPEED: 550 rpm (D30 and D30AP-A); 3600 rpm (D30GRGI and D30-B-GRGI)
MAXIMUM FLUID TEMPERATURE: 140 degrees Fahrenheit/60 degrees Celsius

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Do you sell a rebuild kit for the Hypro 9910-D30GRGI Diaphragm Pump?

I need a rebuild kit for one of theses pumps. I have water coming out the oil fill cap so one of the internal seals broke.


Per the manufacturer there are several kits available for the Hypro 9910-D30GRGI Diaphragm Pump. They offer a diaphragm kit, valve kit, and an o-ring kit. They suggested you visit their webiste, and take a look at these kits to see which one would fit your needs. At that point, you would need to contact us via phone and let us know which part it is, and we can get that for you as an authorized supplier.

Please visit their site at http://www.hypropumps.com/EngineeredSearchResults.aspx?Term=d30grgi, and check under the parts list. 

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