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Annovi Reverberi AR40-SP Diaphragm Pump

  • A versatile and reliable diaphragm pump by Annovi Reverberi for medium pressure treatments in lawn care, pest control, turf spraying applications, and more.
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Product Description

The Annovi Reverberi AR40-SP Diaphragm Pump can produce maximum flow rates up to 12.2 gpm and pressures up to 580 psi, making it versatile in medium pressure spraying applications for lawn care, agriculture, pest control, gardening, and many other applications.

This semi-hydraulic, two diaphragm pump can be combined with gas engines on trolleys or small sprayers for medium pressure treatments in gardens, orchards, vineyards, greenhouses, etc. with plant protection chemicals.

Equipped with the new and innovative BlueFlex diaphragms that establish a new benchmark for diaphragm durability, this Annovi Reverberi AR40-SP Diaphragm Pump can be used to handle a plethora of common agricultural chemicals, including herbicides, pesticides, insecticides, liquid fertilizers, fungicides, and other hard-to-handle fluids. Since the BlueFlex diaphragms are made with some of the best performing diaphragm material currently available, they also can be used to handle some aggressive fluids. The unique shape and thickness of the BlueFlex diaphragms have been carefully optimized to limit mechanical stresses during the working cycle of the pump, even in tough working conditions.


  • Max. Flow: 12.2 gpm
  • Max. Pressure: 580 psi
  • Max. Rated Speed: 550 RPM
  • Max. Fluid Temperature: 140° F
  • Ports: 1 1/4" HB inlet, 1/2" HB outlet
  • Flanged for shaft kits
  • Two diaphragm pump equipped with BlueFlex diaphragms and Buna o-rings
  • With safety valve and hydro-pneumatic damper
  • Liquid Handling Parts: Plastic-coated aluminum
  • Aluminum body
  • Die-cast casing
  • Clear sight glass
  • Weighs 20.5 lbs.
  • Pressure Regulator Recommendation: AR GIC40
  • Gearbox Recommendation: 9910-KIT1640
  • Repair Kit Recommendation: Hypro D30 Repair Kits
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