Interchange 448AR503GR1GCI, Net Weight (lbs) 41.00 Pressure 580 PSI/40 bar Product Link1 /Specs/921.pdf

Annovi ReverberiAR503-GR3/4-GCI550 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.

GR3/4-GCI has Gear Reduction AR1639 with 1″ Hollow Shaft to connect to Gas Engine, RM40 Control Unit and 1″ Solid Keyed Thru 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

Diaphragm Kits:
AR43297 – Blueflex
AR43295 – Desmopan
AR43294 – NBR

Valve Kits:
AR1987 – Valves

O-Ring Kits:
AR1984 – O-Rings