ARO METALLIC SERIES Air-Operated Double Diaphragm Pump

Engineered for industry-leading efficiency, stall-free reliability, and world-class flow rates. Featuring a rugged metallic build—available in premium aluminum, cast iron, stainless steel, and hastelloy—ARO metallic pumps incorporate a patented unbalance air valve design to eliminate downtime and stalling. Highly reliable and ultra-efficient, it provides the structural muscle and chemical resistance required to move high-viscosity slurries, oils, and industrial fluids safely under extreme pressure.