1/2" ARO 666056-2A4

Features

ARO has the world's best selling 1/2" ported diaphragm pump, designed to meet your OEM application needs!!

• Efficiency - Motor design delivers optimum air efficiency
• Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation
• Versatility - Center, End, Dual Inlet / Outlet, and Swivel Top manifold configurations to fit your specific application
• Evironmentally Sound - Bolted construction for leak-free fluid handling
• Serviceability - Ease of service through modular design

Accessories

• 76763 Wall Mount Bracket
• 67165-X Cycle Actuation Kit
• P29122-600 Piggyback Filter-Regulator
• 637141 Air Section Service Kit
• 637140-XX Fluid Section Service Kit

Pump Casing Materials

• Groundable Acetal

Seat & Valve Ball Materials

• Stainless Steel
  
  

Diaphragm Materials

• PTFE (Teflon)/ Santoprene