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Diaphragm Pump - AR252-GR-GCI3/4 - gr20 Diaphragm Pump (previously known as Hypro D252GRGI)


650 RPM semi-hydraulic two diaphragm alternating volumetric pump for use in gardening or semi-professional agricultural sector, trolley-mounted in combination with electric motors or internal combustion engines for gardening, and small sprayers for medium-pressure pesticide treatments in gardens, greenhouses, orchards or vineyards.

Assembled with AR-GR20 Control Unit and AR1613 Gearbox with 3/4" Hollow Shaft 

  • Parts in contact with pumped liquids in plastic-coated aluminum and body in aluminum
  • Diaphragms in NBR, 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

Example Uses: Lawn Care, Pest Control & Turf Spraying

Diaphragms : 

Single Flat:  AR-80082 BlueFlex

Kit:  AR-43281 - BlueFlex

Valve Kits: AR-2408 
O-Ring Kits:  AR-2409

Control Unit: AR-GR20S

Annovi Reverberi Diaphragm Pump with Gear Reduction - AR252-GR3/4-GR20

SKU: AR-252-GR3/4-GR20
$1,427.22 Regular Price
$599.43Sale Price
Excluding Sales Tax
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