Annovi Reverberi AR813 Diaphragm Pump

Comfortably spray high height trees, as well as perform a range of other high pressure agricultural spraying tasks, with the Annovi Reverberi AR813 Diaphragm Pump.

Two models available:

• Annovi Reverberi AR813-C/SP Diaphragm Pump with 1-3/8" splined thru shaft
• Annovi Reverberi AR813-GR-CPC-GCI Diaphragm Pump with AR1639 Gearbox and VDR50 Control Unit

The high pressure and high flow rate generated by the Annovi Reverberi AR813 Diaphragm Pump make it well-suited for high height tree spraying applications, but it also finds great use for landscaping, agricultural spraying, vineyard and orchard spraying, petrochemical ,wastewater, mining, printing, and much more.

The rugged and durable design on these three diaphragm pumps make handling strong agricultural chemicals easy. Some of these fluids include herbicides, pesticides, insecticides, fungicides, liquid fertilizers, and other hard-to-handle fluids.

Some other features include a newly-designed diaphragm cut-out system that prevents contact tearing even in heavy-duty operating conditions, pistons with rings for a more efficient oil cushion system, and spherical sector profile valves for lower flow resistance and improved volumetric efficiency. Includes air-hydraulic damper for smoother operation and less hammer effect in the delivery circuit.

Specifications:

• Max. Flow: 21.1 gpm (80 lpm)
• Max. Pressure: 725 psi (50 bar)
• Max. Rated Speed (AR813-C/SP): 550 RPM
• Max. Rated Speed (AR813-GR-CPC-GCI): 3600 RPM (with engine)
• Max. Fluid Temperature: 140° F (60° C)
• Max. Power: 9.8 HP
• Port Sizes: 1-1/2" (38 mm) hose barb inlet, 3/4" (19 mm) NPT outlet
• Shaft (AR813-C/SP): 1-3/8" splined thru shaft
• Shaft (AR813-GR-CPC-GCI): 1" (25 mm) hollow shaft for gas engine mount
• Three semi-hydraulic BlueFlex diaphragms
• Anodized aluminum housing and liquid handling parts
• NBR seals
• Die-cast casing with oil-immersed mechanism
• Air-hydraulic damper for smoother operation
• Metal fasteners with galvanized finish
• Crankcase Oil Capacity: 37 oz.
• Weight (AR813-C/SP): 45 lb. (20 kg)
• Weight (AR813-GR-CPC-GCI): 52 lb. (23.5 kg)
• Recommended Pressure Regulator: VDR50
• Recommended Gearbox: AR1639 for attaching to 8-18 HP gas engine with 1" (25 mm) keyed shaft

Recommended Repair Kits for the Annovi Reverberi AR813 Diaphragm Pump:

• AR43301 BlueFlex, AR43299 Desmopan, AR43298 NBR, AR43300 Viton Diaphragm Repair Kits
• AR1963 Valve Repair Kit
• AR43020 O-Ring Repair Kit