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Long Lasting PTFE Fluid Repair Kit

ARO Long Lasting PTFE Diaphragms are a superior choice over conventional diaphragms

  • Proven 2 time increase in service life over standard PTFE*
  • Made with uniquely formulated PTFE that provides greater flex life
  • Same great chemical resistance as conventional PTFE
  • Seamless replacement for your existing PTFE diaphragms

*as measured by mean time between failure

ARO engineering team is continuously evaluating advancements in material technology and apply it to our diaphragms. Over a six month side by side accelerated durability test, the Long-Life PTFE diaphragm demonstrated double the life over our current convectional PTFE baseline.

Available in Compact and EXP Series Pumps which feature:

  • Patented “Unstallable” unbalanced air valve design avoids stalling issues associated with other pumps.
  • “Quick-Dump” exhaust valves divert cold exhaust air from ice-prone components, preventing freezing.
  • Backed by a five-year warranty, we have the most reliable pump line on the market today.