ARO 6661AB-344-C 1″ Non-Metallic Air Operated Double Diaphragm Pump PTFE/Santoprene

ARO 6661AB-344-C 1″ Non-Metallic Pro Series Air-Operated Double Diaphragm Pump. Aluminum center body, Polypropylene fluid caps, PTFE/Santoprene diaphragm. Max flow: 47 GPM @ 120 PSI. 1/4″ NPT air inlet. Ideal for corrosive, abrasive, and viscous fluid transfer.
ARO 6661AB-344-C — 1″ Non-Metallic Pro Series AODD Pump

The ARO 6661AB-344-C is a heavy-duty 1″ Air-Operated Double Diaphragm (AODD) pump from ARO’s Pro Series Non-Metallic line — trusted worldwide for demanding industrial fluid handling. With an aluminum center body paired with polypropylene fluid caps and a 1-piece NPT manifold, this pump delivers chemical resistance, durability, and outstanding flow performance in a compact, easy-to-maintain package.

Whether you’re transferring chemicals, solvents, slurries, or viscous fluids, the 6661AB-344-C handles it efficiently and reliably.
ARO 6661AB-344-C — 1″ Non-Metallic Pro Series AODD Pump
The ARO 6661AB-344-C is a heavy-duty 1″ Air-Operated Double Diaphragm (AODD) pump from ARO’s Pro Series Non-Metallic line — trusted worldwide for demanding industrial fluid handling. With an aluminum center body paired with polypropylene fluid caps and a 1-piece NPT manifold, this pump delivers chemical resistance, durability, and outstanding flow performance in a compact, easy-to-maintain package.
Whether you’re transferring chemicals, solvents, slurries, or viscous fluids, the 6661AB-344-C handles it efficiently and reliably.
Specifications
Why Choose the ARO Pro Series?
No-Stall Operation — ARO’s patented Unbalanced air valve prevents stalling even at high back pressure
Leak-Free Design — Bolted construction ensures environmentally sound, drip-free performance
Easy Maintenance — Tool-accessible ball checks and fluid caps minimize downtime
Versatile Porting — 1-piece NPT manifold suits a wide range of piping setups
Chemical Compatibility — PTFE balls and PTFE/Santoprene diaphragm resist a broad spectrum of fluids

Weight: 40 lbs
Dimensions: 16 × 12 × 12 in