290 Max PSI Diaphragm Pump, 20,2 Max GPM

290 Max PSI Diaphragm Pump, 20,2 Max GPMFeaturesAlternating volumetric pumps with three semi-hydraulic diaphragms for use with aggressive products in low pressure systemsParts in contact with pumped liquids in reinforced polypropylene, Kynar and stainless steelDiaphragms in NBR, Desmopan or VitonSeals in NBR or VitonThree-diaphragm design for smoother operation and less hammer effect in the delivery circuitDie-cast casing with oil-immersed mechanism and clear plastic tank for visual level checkingRemote level monitoring sensor on requestOil drainage stopperPistons with ring for a more efficient "oil cushion" system to protect the diaphragmNew-design diaphragm cut-out system to prevent contact tearing even in heavy-duty operating conditionsSpherical sector profile valves for lower flow resistance and improved volumetric efficiencyRugged feet secured to pump casingGEOMET coated or stainless steel metal fastenersAnnovi Reverberi AR80BP-C liquid fertilizer and pesticide low pressure diaphragm pump. Three semi-hydraulic diaphragms. Single shaft with 3 or 6 holes, cylindrical and key shaft. 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.