Features

ARO has the world's best selling 1/2" ported diaphragm pump!!
Designed to meet your OEM application needs!!
Manufactured for complete corrosion resistance - constructed with polypropylene or aluminum center body, standard stainless steel fasteners, and your choice of anodized aluminum or stainless steel casing materials
Efficiency - Simul-ShiftT valve provides ultra-positive, reliable shift signal
Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation
Versatility - Compact, heavy duty design enables usage in versatile locations including limited space
Environmentally Sound - Bolted construction for leak-free fluid handling
Serviceability - Ease of service through modular design

Accessories

66073-1 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5' section of hose
637438 Ported Exhaust Kit
93110 Air Motor Muffler
76763 Wall Mount Bracket
67165-X Cycle Actuation Kit
637428 Air Section Service Kit
637427-XX Fluid Section Service Kit