Long Lasting PTFE Fluid Repair Kit
Long Lasting PTFE Fluid Repair Kit
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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 servicelife over standard PTFE*
  • Made with uniquely formulatedPTFE that provides greater flex life
  • Same great chemicalresistance as conventional PTFE
  • Seamless replacement foryour existing PTFE diaphragms

*as measured by mean time between failure

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Overview

ARO engineering team is continuously evaluating advancements inmaterial technology and apply it to our diaphragms. Over a six monthside by side accelerated durability test, the Long-Life PTFE diaphragmdemonstrated 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.

Specifications

Pump Type
Models
Air Motor Section
Fluid Section (PTFE Balls
Long-Life PTFE Diaphragms
1/2”
Non-Metallic
PD05P
PE05P
637428
637427-TL
Pump Type
Models
Air Motor Section
Fluid Section (PTFE Balls, Long-Life PTFE Diaphragms
1/2”
Non-Metallic
PD05P, PE05P
637428
637427-TL
Metallic
PM05P
637141
637140-TL
PD05A, PD05R ,PE05A, PE05R
637428
637427-TL
3/4”
Non-Metallic
PD07P, PE07P
637428
637427-TL
Metallic
PD07R, PE07R
637428
637427-TL
1”
Non-Metallic
PD10P, PE10P, PD10E, PE10E
637397
637396-TL
Metallic
PD10A, PD10R, PD10S, PE10A, PE10R, PE10S, PM10A, PM10R, PM10S
637397
637401-TL
1 1/2”
Non-Metallic
PD15P, PE15P, PD15E, PE15E
637389
637391-TL
Metallic
PD15A, PD15R, PD15S, PE15A, PE15R, PE15S, PM15A, PM15R, PM15S
637389
637375-TL
2”
Non-Metallic
PD20P, PE20P, PD20E, PE20E
637369
637373-TL
Metallic
PD20R, PD20Y, PE20R, PE20Y, PM20R
637369
637309-TL
PD20A, PD20S, PE20A, PE20S, PM20S, PP20A
637421
637309-TL
PF20A
637421
637310-TL
3”
Non-Metallic
PD30P, PE30P
637369
637447-TL
Metallic
PD30R, PE30R, PM30R
637369
637303-TL
PD30A, PD30S, PE30A, PE30S, PM30A, PM30S
637421
637303-TL