ARO 66605J-2AB Double Diaphragm Pump

What is a double diaphragm pump? The ARO range of air operated diaphragm pumps offers many materials of construction. A double diaphragm pump is a positive displacement pump that uses a two sets of flexible membranes to pump fluids and a series of check valves to ensure fluid can only travel in one direction through the chamber. Pump cycling will begin as air pressure is applied. Air operated diaphragm pumps utilize a pressure differential in the air chambers to alternately create suction in the fluid chambers. Product Description ARO Compact Double Diaphragm Pumps provide peak performance in a small package. These positive displacement pumps are available in sizes ranging from 1/4" to 3/4" and flow rates up to 14.8 GPM (56 LPM). ARO offers a wide selection of corrosion resistant materials to accommodate even the most difficult applications and a patented stall resistant air valve that continuously keeps their pump running. The compact size of these ARO Diaphragm pump makes them ideal for OEM applications. Burt process equipment is the largest distributor of Ingersoll Rand ARO diaphragm pumps. Features: ARO has the world's best selling 1/2″ ported double diaphragm pump!! Designed to meet your OEM application needs!! Efficiency - Motor design delivers optimum air efficiency Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation Versatility - Center, End, Dual Inlet / Outlet, and Swivel Top manifold configurations to fit your specific application Environmentally Sound - Bolted construction for leak-free fluid handling Serviceability - Ease of service through modular design Pump Casing Materials: Groundable Acetal PVDF (Kynar) Polypropylene Diaphragm Materials: Neoprene Nitrile Viton Santoprene PTFE (PTFE)/ Santoprene E.P.R. Hytrel Polyurethane