AR 140 LFP SP cod. 32030

Semi-hydraulic three-diaphragm pump, for use with aggressive products in low
pressure systems.
Parts in contact with pumped liquids in reinforced Nylon Kynar and AISI316L.
Diaphragms in BlueFlex™. Seals in Viton®.
Die-cast casing with oil-immersed mechanism and clear plastic tank for visual
level checking. Remote oil tank installation kit available on request. 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. Rugged feet secured to pump casing. AISI 304 metal
fasteners. Mass-produced safety valve. Available with reduction gearbox for
electric motors or internal combustion engines, pulley fixtures or flanges for
hydraulic motors.