Hypro 9910-D252GRGI Diaphragm Pump


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Due to flooding in Lousiana where the manufacturer is located, we expect this product to be delayed up to 1 week.

{ $783.87
  Size/Description Price/Ea. Qty  
Hypro 9910-D252GRGI Diaphragm Pump pump 6.0 GPM $783.87
Total Price: $0.00

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Hypro 9910-D252GRGI Diaphragm Pump

The Hypro 9910-D252GRGI is a medium pressure diaphragm pump which is perfect for a wide range of spraying jobs and applications. It delivers up to 6 GPM and 290 PSI so it is recommended for application of pesticides, herbicides, liquid fertilizers, and other difficult to handle fluids. It is constructed of 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.


  • Port sizes: 3/4 in. HB inlet, 1/2 in. NPT outlet (D252); 3/8 in. HB outlet (all gear reduction models)
  • Shaft (D252): 3/4 in. solid keyed
  • Shaft (D252GRGI): 3/4 in. hollow shaft with gear reduction for 2 to 3-1/2 hp gasoline engine
  • Shaft (D252GRGI58): 5/8 in. hollow shaft with gear reduction for 2 to 3-1/2 hp gasoline engine
  • Shaft (D252GRGIAP): 3/4 in. hollow shaft with a 5/8 in. output shaft and gear reduction for 3 hp gasoline engine
  • Diaphragms: 2, semi-hydraulic
  • Mounting base included
  • Crankcase Oil Capacity: 13 oz.


Housing: Anodized aluminum


MAXIMUM FLOW: 6 gpm/22.7 lpm
MAXIMUM PRESSURE: 290 psi/20 bar
MAXIMUM RATED SPEED: 650 rpm (D252); 3600 rpm (D252GRGI, D252GRGIAP and D252GRGI58)
MAXIMUM FLUID TEMPERATURE: 140 degrees Fahrenheit/60 degrees Celsius
WEIGHT: 12 lbs./5.4 kg (D252); 14 lbs./6.4 kg (all gear reduction models)

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