隔膜泵维修服务包

ARO offers a complete line of repair kits to keep your diaphragm pump operating at peak efficiency and maximize its life span.

ARO Repair Kit Finder

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Fluid Section Repair Kits

637165-EB-web

Authentic ARO® Fluid Section Kits are the only replacement kits you can count on to restore your ARO equipment to its original performance and quality. They include the following necessary replacement parts to repair the worn fluid section of an ARO air operated diaphragm pump. If check ball seats are damaged, then they will need to be purchased seperately.

Repair Kit Contents: 

  • Set of Diaphragms
  • Set of CheckBalls or (Flaps/Cones)
  • Inlet/Outlet Manifold O-Rings
  • Connecting Rod O-Rings & Other Needed O-Rings
  • Key-Lube Grease Packet
  • Operator Manual with Detailed Repair Instructions

A full range of diaphragm and ball check materials are available to meet the needs for every industry and application.


Air Section Repair Kits

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EXP Series Air Section Service Kit includes gaskets, 'O' rings, 'U' cups and the Simul-Shift® valve guaranteeing an ultra-positive, reliable shift signal that avoids stall-out.

PRO Series Air Section Service Kit includes the proper gaskets, 'O' rings and 'U' cups needed to complete standard maintenance repair.

Long Life PTFE Fluid Repair Kits

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ARO® Long-Life 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.
  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 PM20A, PM20S, PP20A 637421 637309-TL
PF20A 637421 637309-TL
3" Metallic PD30R, PE30R, PM30R 637369 637303-TL
PD30A, PD30S, PE30A, PE30S PP30A, PM30A, PM30S 637421 637303-TL

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