The ARO diaphragm pump offers high volume delivery even at low air pressure and a broad rand of material compatibility options available. ARO pumps feature stall resistant design， modular air motor fluid sections. Air operated double diaphragm pumps utilize a pressure differential in teh air chambers to alternately create suction and positive fluid pressure in the fluid chambers. Valve Checks ensure a positive flow of fluid.
Aluminum center body， alum fluid cap/manifold， alum seat， santoprene ball/diaphragm
Maximum inlet pressure 120 psi
Maximum flow rate 33 GPM
Maximum particle size 1/8 in.
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