Details
Annovi Reverberi AR50-SP/A1 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.
AR50-SP/A1 version with Solid 1" Keyed Thru Shaft
- Parts in contact with pumped liquids in Rilsan-coated aluminium, and AISI 303/304
- Diaphragms in NBR
- Seals in NBR
- Die-cast casing with oil-immersed mechanism and clear plastic tank for visual level checking
- Fitted with air-hydraulic damper for smoother operation and less hammer effect in the delivery circuit
- Oil drainage stopper
- 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
- Mass-produced safety valve and cardan protection
- Metal fasteners with galvanised finish
- Available with reduction gearboxes for electric motors or internal combustion engines and flanges for hydraulic motors, overgears or small cultivating machines.
Diaphragm Kits:
AR43293 - Blueflex
AR43291 - Desmopan
AR43290 - Buna
Valve Kits:
AR1920 - Valves
O-Ring Kits:
AR1919 - O-Rings
Oil:
AR64516 - Oil
