ARO has the world's best selling 1/2" ported diaphragm pump.
Designed to meet OEM application needs.
Motor design delivers optimum air efficiency
ARO's patented "Unbalanced" air valve ensures no-stall operation
Versatile - Center, End, Dual Inlet / Outlet, and Swivel Top manifold configurations to fit your specific application.
Bolted construction for leak-free fluid handling.
Ease of service through modular design.
Visit the Air Pumping Ltd website for more information on ARO 1/2" Classic Style Non-MetallicDiaphragm Pump