ARO 1" 6661A3

Features

Robust construction with thick walled injection, molded fluid casings and Cast Iron or Aluminum center sections to withstand the toughest industrial applications!!

• Efficiency - Motor design delivers optimum air efficiency
• Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation
• Versatility - Multiple porting options for your application needs - Available in Flanged, Threaded, or 3 piece Manifold configurations
• Environmentally Sound - Bolted construction for leak-free fluid handling
• Serviceability - Easy access to ball checks and fluid caps for maintenance and repairs

Accessories

• 637161-XX-C Fluid Section Service Kit
• 637118-C Air Section Service Kit
• 66073-2 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5' section of hose
• 67078 Flange Connection Kit: converts connection to N.P.T.F. threading configuration
• 67072 Count Down Batcher
• 66975 Cycle Counter Kit

Pump Casing Materials

• Polypropylene 

Diaphragm Materials

• PTFE (Teflon) w/ Santoprene backer