ARO has the world's best selling 1/2" ported diaphragm pump, designed to meet your OEM application needs!
Manufactured for complete corrosion resistance. It is constructed with polypropylene or aluminum center body, standard stainless steel fasteners, and your choice of anodized aluminum or stainless steel casing materials.
Simul-Shift™ valve provides ultra-positive, reliable shift signal.
ARO's patented "Unbalanced" air valve ensures no-stall operation.
Versatile- Compact, heavy duty design enables usage in versatile locations including limited space.
Bolted construction for leak-free fluid handling.
Serviceability - Ease of service through modular design.
Visit the Air Pumping Ltd website for more information on ARO 1/2" Metallic Diaphragm Pump