Hypro Pumps - 9910-D252

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Medium Pressure

Hydraulic Motor Flange Kits

Series 9910-D252

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.

Performance Information

• Max. flow: 6 gpm/22.7 lpm

• Max. pressure: 290 psi/20 bar

• Max. rated speed: 650 rpm (D252); 3600 rpm (D252GRGI, D252GRGIAP and D252GRGI58)

• Max. fluid temperature: 140°F/60°C

Other Attributes

• Port sizes: 3⁄4" HB inlet, 1⁄2" NPT outlet (D252); 3⁄8" HB outlet (all gear reduction models)

• Shaft (D252): 3⁄4" solid keyed

• Shaft (D252GRGI): 3⁄4" hollow shaft with gear reduction for 2 to 3-1/2 hp gasoline engine

• Shaft (D252GRGI58): 5⁄8" hollow shaft with gear reduction for 2 to 3-1/2 hp gasoline engine

• Shaft (D252GRGIAP): 3/4" hollow shaft with a 5⁄8" output shaft and gear reduction for 3 hp gasoline engine

• Housing: anodized aluminum

• Diaphragms: 2, semi-hydraulic

• Mounting base included

• Crankcase Oil Capacity: 13 oz.

• Weight: 12 lbs./5.4 kg (D252); 14 lbs./6.4 kg (all gear reduction models)