AR30-SP Diaphragm Pump

The AR30-SP is a medium pressure diaphragm pump that is popular in the lawn care and pest control industry. The AR30 assembly is the pump only with a universal drive face. The universal drive face can be adapted to a number of drive options including PTO, gear reduction and a 3/4" shaft for a pulley. The AR30-SP replaces the Hypro D30.  The AR30-SP is a medium pressure, two diaphragm pump with a max flow of 9.6 GPM.  SP version flanged shaft for shaft kits 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 Common replacement parts for the AR30 are as follows: Diaphragm Kits: AR43285 - Blueflex AR43283 - Desmopan AR43282 - Buna Valve Kits: AR1917 - Valves O-Ring Kits: AR1916 - O-Rings Oil: AR64516 - Oil AR30-SP Specifications Max GPM: 9.6 GPM Max PSI: 580 PSI Max RPM: 550 RPM Max Fluid Temp: 140 F Diaphragm Material: Desmopan Inlet Barb: 1" Outlet: 1/2" Weight: 20.5 Lbs Oil Capacity: 18 oz Click Here for AR30-SP Parts Manual.