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AR30-GR3/4-GCI Diaphragm Pump w/ Gearbox & Regulator


Available for Purchase!

SKU: AR30-GR3/4-GCI Categories: ,


AR30-GR3/4-GCI / HYPRO D30 Medium Pressure Diaphragm Pump with Gearbox & Regulator

550 RPM – Semi-Hydraulic Two Diaphragm Pump

GR3/4 – Pinion inner diameter in inches / pump with mounted gearbox
GCI – Pump with a mounted control unit.

This pump supersedes Hypro D30GRGI Pump


140 degrees Fahrenheit – Max Water Temp | 35 mm – Suction | 1 inch – Outlet

  • Alternating volumetric pumps with two semi-hydraulic diaphragms for use in the gardening or semi-professional agricultural sectors, trolley-mounted in combination with electric motors or internal combustion engines for gardening, and small sprayers for medium-pressure pesticide treatments in gardens, greenhouses, orchards or vineyards
  • Parts in contact with pumped liquids in plastic-coated aluminium and body in aluminium
  • Diaphragms in NBR, Desmopan or Viton
  • Seals in NBR or Viton
  • Die-cast casing with oil-immersed mechanism and clear plastic tank for visual level checking
  • Pistons with ring for a more efficient ?oil cushion? system to protect the diaphragm
  • New-design diaphragm cut-out system to prevent contact tearing even in heavy-duty operating conditions
  • Spherical sector profile valves for lower flow resistance and improved volumetric efficiency


Max GPM 9.6
Max L/Min 36.2
Max PSI 580
MaxBar 40
Outlet 1/2″ NPT
Max Temp 140 degrees Fahrenheit
HP 2.9
Weight 20.5
Suction 1″
Pressure Medium




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Prop 65 Warning!

This product can expose you to chemicals which are known to the State of California to cause cancer.