Annovi Reverberi AR30-SP-A3-4 550 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
SP/A3/4 version with 3/4" Solid Keyed Through 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:
AR43285 - Blueflex
AR43283 - Desmopan
AR43282 - Buna
Valve Kits:
AR1917 - Valves
O-Ring Kits:
AR1916 - O-Rings
Oil:
AR64516 - Oil
Please contact us for more information and prices.