Annovi Reverberi AR-30-GR3/4-GCI 550 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.
Example Uses: Lawn Care, Pest Control & Turf Spraying
MANUAL
GR3/4-GCI version Gear Reduction AR1636 with 3/4" Hollow Shaft and GI40 Control Unit
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
Diaphragm Kits:  AR-43285 - Blueflex
Valve Kits:  AR-1917- Valves
O-ring Kits: AR-1916 - O-rings