A two diaphragm pump suited for medium pressure spraying applications.

Annovi Reverberi AR252-SP Diaphragm Pump

AR252 Pump (formerly Hypro D252)
USD $450.12
  • SKU: AR252-SP/SGC
  • Buy 5 for USD $405.11 each and save 10%
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Prices are in US Dollars.


A two diaphragm pump suited for medium pressure spraying applications.

Product Description

Provide optimal performance on your small to mid-sized sprayer all year long with the Annovi Reverberi AR252-SP/SGC Diaphragm Pump.

Equipped with two BlueFlex diaphragms and liquid handling parts consisting of plastic-coated aluminum, this diaphragm pump is well-suited to pump and spray a wide range of common agricultural chemicals, including herbicides, pesticides, insecticides, fungicides, liquid fertilizers, and other hard-to-handle fluids. Ideal for agricultural spraying, lawn / turf spraying, pest control, weed control, de-icing, and spraying in greenhouses, orchards, or vineyards.

Some other features included on this Annovi Reverberi AR252 Diaphragm Pump are 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 to protect diaphragms, and spherical sector profile valves for lower flow resistance and improved volumetric efficiency.

Does NOT include gearbox and a gearbox cannot be fitted on this pump. If you require a gearbox, you will have to order the Annovi Reverberi AR252-GR-GCI3/4 Diaphragm Pump with 3/4" hollow shaft or the Annovi Reverberi AR252-GR-GCI5/8 Diaphragm Pump with 5/8" hollow shaft.


  • Max. Flow: 6.5 gpm (24.6 lpm)
  • Max. Pressure: 362 psi (25 bar)
  • Max. Rated Speed: 650 RPM
  • Max. Fluid Temperature: 140° F (60° C)
  • Max. Power: 1.4 HP
  • Port Sizes: 3/4" (19 mm) HB inlet, 1/2" (13 mm) NPT outlet, 3/4" (19 mm) suction
  • Shaft: Straight 3/4" (19 mm) solid keyed shaft
  • Two semi-hydraulic BlueFlex diaphragms
  • Plastic-coated aluminum liquid handling parts
  • Aluminum body
  • NBR seals
  • Die-cast casing with oil-immersed mechanism
  • Metal fasteners with galvanized finish
  • With air-hydraulic damper for smoother operation
  • Crankcase Oil Capacity: 13 oz.
  • Weight: 8.8 lb. (4 kg)
  • Recommended Pressure Regulator: AR1990

The Annovi Reverberi AR252-SP Diaphragm Pump can be used with the following repair kits:

  • AR43281 Blueflex, AR43278 NBR, AR43279 Desmopan Diaphragm Repair Kits
  • AR2408 Valve Repair Kit
  • AR2409 O-Ring Repair Kit

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