AR North America - AR252-GR-GCI3/4 - PUMP-DIAPHRAGM

Annovi Reverberi AR252-GR-GCI3/4 650 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. GR-GCI3/4 version assembled with AR1912 Control Unit and AR1613 Gearbox with 3/4" Hollow Shaft  Parts in contact with pumped liquids in plastic-coated aluminium and body in aluminium 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