AR50-SP/A1

AR50-SP/A1

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

Specifications

Max GPM 14.8
Max L/Min 65.8
Max PSI 580
MaxBar 40
Inlet 1 1/4"
Outlet 1/2" NPT
Max Temp 140°F
HP 5.2
Weight 39.3
RPM 550
Shaft Size 1"
Shaft Version Keyed Thru Shaft
Shaft Type Solid

For More Information

Compare Products

Call to Speak with a helpful representative

(763) 398-2008

Share