Annovi Reverberi AR280BP-C/C 550 RPM Semi-Hydraulic Four Diaphragm Pump

Annovi Reverberi AR280BP-C/C liquid fertilizer and pesticide low pressure semi-hydraulic six-diaphragm pump. For use in the gardening or professional agricultural sectors, base-mounted in combination with PTO’s, electric motors or internal combustion engines for gardening, and small sprayers for medium-pressure pesticide treatments in gardens, greenhouses, orchards or vineyards.

  • Alternating volumetric pumps with six semi-hydraulic diaphragms for use in agriculture in low pressure systems for spraying open field crops with fertilisers, pesticides or weed killers
  • Parts in contact with pumped liquids in plastic-coated aluminium and stainless steel
  • Diaphragms in NBR, H.P.D.S., Desmopan or Viton
  • Seals in NBR or Viton. Die-cast casing with oil-immersed mechanism and clear plastic tank for visual level checking
  • Pistons with ring for a more efficient “oil cushion” system to protect the diaphragm
  • New-design diaphragm cut-out system to prevent contact tearing even in heavy-duty operating conditions
  • Spherical sector profile valves for lower flow resistance and improved volumetric efficiency
  • Rugged feet secured to pump casing. GEOMET coated or stainless steel metal fasteners.



Max GPM 73.4
Max L/Min 277.8
Max PSI 290
MaxBar 20
Inlet 2-1/2"
Outlet 1-1/4"
Max Temp 140°F
HP 12.9
Weight 85
RPM 550

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