Hypro D50/ AR50 Diaphragm pump


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Product Description

Hypro D50 Series Pumps

The 9920-D50 series 2 diaphragm, epoxy-coated pumps achieve up to 14 GPM (53 LPM) and 580 PSI (40 bar). This series includes models 9910-D50, 9910-D50AP-A and 9910-D50-B.

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: 14 GPM/53 LPM
♦ Max. pressure: 580 PSI/40 bar
♦ Max. rated speed: 550 RPM
♦ Max. fluid temperature: 140°F/60°C


♦ Port sizes: 1-1⁄4″ HB inlet, 1⁄2″ HB outlet
♦ Shaft: flanged for shaft kit (D50); flange with 1″ shaft ext.(D50AP-A)
♦ Pump shaft rotation: CW and CCW
♦ Housing components for liquid handling: epoxy coated
♦ Diaphragms: 2, full-hydraulic
♦ Crankcase Oil Capacity: 36 oz.


Option Model Description
A D50 Shaft flanged for shaft kit
B D50-B As above, but with Buna-N diaphragms
C D50AP-A As above, but with 3/4″ solid through shaft
D D50-B-AP-A As above, but with Buna-N diaphragms

Additional Information

Weight 35 lbs

Option A, Option B, Option C, Option D