Annovi Reverberi AR250BP-C/C 550 RPM Semi-Hydraulic Four Diaphragm Pump

140°F - Max Water Temp | 35 mm - Suction | 1” - Outlet

  • Alternating volumetric pumps with six semi-hydraulic diaphragms for use in agriculture in low pressure systems for spraying open field crops with fertilizers, pesticides or weed killers
  • Parts in contact with pumped liquids in plastic-coated aluminum 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 67.2
Max L/Min 254.4
Max PSI 290
MaxBar 20
Inlet 2"
Outlet 1-1/4"
HP 11.4
Weight 85
RPM 550

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