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Annovi Reverberi AR30 Diaphragm Pump with Gearbox and Regulator - AR30-GR3/4-GCI

  • Pressure Regulator and Gearbox for attaching to a 5.5 HP gas engine with 3/4" shaft included to enhance your spraying operations.
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Product Description

This version of the Annovi Reverberi AR30 Diaphragm Pump (AR30-GR3/4-GCI) includes a pressure regulator and a gearbox for attaching to a 5.5 HP gasoline engine with a 3/4" keyed shaft.

A highly dependable sprayer pump that provides maximum performance for many years to come, the Annovi Reverberi AR30-GR3/4-GCI Diaphragm Pump produces flow rates up to 9.6 gpm and pressures up to 580 psi to handle the toughest of spraying applications.

This semi-hydraulic, two BlueFlex diaphragm pump features anodized aluminum liquid handling parts that permit you to pump and spray a wide range of common agricultural chemicals easily, such as liquid fertilizers, herbicides, pesticides, insecticides, and other hard-to-handle liquids. An excellent sprayer pump for small sprayers, the AR30GRGI Diaphragm Pump is commonly used for medium pressure treatments involving agricultural spraying, turf spraying, weed and pest control, lawn care, de-icing, greenhouses, gardening, orchard and vineyard spraying, and more.

The BlueFlex diaphragms are made with some of the best performing diaphragm material available, capable of not only handling common agricultural chemicals like herbicides, pesticides, and liquid fertilizers, but also some aggressive and hard-to-handle agricultural fluids. The thickness and shape of BlueFlex diaphragms have been carefully optimized to reduce mechanical stresses during the pump's working cycle, even in tough operating conditions.

NOTE: The AR30-GR3/4-GCI Diaphragm Pump can be used with the Hypro D30 Repair Kits.


  • Comes with a pressure regulator and a gearbox for gas engine mount
  • Max. Flow Rate: 9.6 gpm
  • Max. Pressure: 580 psi
  • Max. Pump Speed: 3600 RPM (with gas engine)
  • Max. Fluid Temperature: 140° F
  • Inlet Port: 1" NPT
  • Outlet Port: 1/2" NPT
  • Shaft: 3/4" hollow shaft with gear reduction for gas engine mount
  • Two diaphragm pump equipped with BlueFlex diaphragms and Buna o-rings
  • Liquid Handling Parts: Plastic-coated aluminum
  • Aluminum body
  • Die-cast casing
  • Clear sight glass
  • Weighs 33 lbs.
  • Repair Kit Recommendation: Hypro D30 Repair Kits
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