AR AR252-SP/SGC Diaphragm Pump

Annovi Reverberi AR252-SP/SGC 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.

SP/SGC version straight 3/4" keyed shaft 1/2 BSP threaded outlet flange.

• 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

Diaphragm Kits:
AR43281 - Blueflex
AR43278 - NBR
AR43279 - Desmopan

Valve Kits:
AR2408 - Valves

O-Ring Kits:
AR2409 - O-Rings

Oil:
AR64516 - Oil