Description
AR PUMP 280 BP
Technical specifications
Version C/C
Diaphragms 6
Max flow (lpm) 277.8
Max flow (gpm) 73.4
Max Pressure (bar) 20
Max Pressure (psi) 290
Power (Hp) 129
RPM 550
Weight (Kg) 385
Size (mm) – L 409
Size (mm) – H 489
Size (mm) – W 453
Suction (mm) ø 60
Outlet (mm) ø 35
Max temperature (°C) 60
Product details
Semi-hydraulic six-diaphragm pump, for use in low pressure systems. Parts in contact with pumped liquids in plastic-coated aluminium Rilsan and AISI 303/304. Diaphragms in BlueFlex™. 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. Remote level monitoring sensor on request. Remote oil tank installation kit available on request. Oil drainage stopper. Pistons with ring for a more efficient “oil cushion” system to protect the diaphragm. Spherical sector profile valves for lower flow resistance and improved volumetric efficiency. Rugged feet secured to pump casing. Mass-produced safety valve and cardan protection. Geomet metal fasteners. Available pulley fixtures, flanges for hydraulic motors and hydraulic pumps for overgears. Kit for combining two pumps to form a modular unit to supply the sprayer’s various uses.
