ARO 1/2" Compact Diaphragm Pumps

ARO Diaphragm Pumps provide stall-free, ice-free operation. Their patented “Unstallable” off balance air valve avoids stalling issues associated with other brand pumps. The “Quick-Dump” exhaust valves divert cold exhaust air from ice-prone components, preventing freezing. Backed by a five-year warranty, Ingersoll Rand ARO offers the most reliable pump on the market today.

Ideal for OEM and General Industrial applications where peak performance, endurance, and reliability are critical, Ingersoll Rand ARO compact pumps feature big performance in a small package.  With flow rates up to 14.8 GPM (56 LPM) and a large range of material and porting configurations, ARO has the the right pump for your application.