Annovi Reverberi AR503-GR3/4-GCI Diaphragm Pump with Gearbox and Pressure Regulator

The Annovi Reverberi AR503-GR3/4-GCI Diaphragm Pump comes equipped with an RM40 Pressure Regulator and an AR1636 Gearbox so you can attach to a 5-6.5 HP gasoline engine with a 3/4" keyed shaft.

This medium pressure diaphragm pump features anodized aluminum and stainless steel liquid handling parts, as well as three BlueFlex diaphragms, to enable the pumping and spraying of a wide variety of agricultural chemicals. Some of these include herbicides, pesticides, insecticides, fungicides, liquid fertilizers, de-icing materials, and other hard-to-handle liquids. An excellent choice on small-to-medium sized sprayers due to its superlative performance, this diaphragm pump can be used for agricultural spraying, crop spraying, lawn / turf spraying, vineyard and orchard spraying, de-icing, and more. It also can be used for medium-height tree spraying up to 60'.

Specifications:

• Includes RM40 Pressure Regulator and AR1636 Gearbox to attach to a 5-6.5 HP gas engine with a 3/4" keyed shaft
• Max. Flow Rate: 14.3 gpm
• Max. Pressure: 580 psi 
• Max. Pump Speed: 3600 RPM with gas engine
• Max. Fluid Temperature: 140° F 
• Port Sizes: 1 1/4" HB inlet, 3/4" NPT outlet
• Anodized aluminum housing
• Anodized aluminum and stainless steel liquid handling parts
• Three semi-hydraulic BlueFlex diaphragms
• Buna seals
• Die-cast casing with oil-immersed mechanism
• Oil drainage stopper
• Air-hydraulic damper
• Crankcase Oil Capacity: 22 ounces
• Weight: 41 lb.