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Fuel inerting

Air separation module (ASM)

With more than forty years of experience, we are the global leader in fuel tank inerting systems. ASMs prevent the build-up of explosive conditions in fuel tanks by generating nitrogen-enriched air to help lower the amount of oxygen in the fuel tank. 

Our highly reliable ASM reduces operational costs with superior performance and a longer life span. Approved by the FAA and EASA,  Eaton’s ASM features high ozone tolerance, integrated ozone protection and high-temperature tolerance, resulting in no required software changes to be implemented.

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Air separation module available today

Our advanced air separation module (ASM) for B737 and A320 aircraft is in stock and ready to ship anywhere across the globe.
Order today

A complete NGS system package

Eaton’s high-performance oxygen sensor replacement is compatible with our industry-leading air separation module (ASM).
Learn more

Better performance, longer lifespan

Learn why Eaton ASMs lead the industry in ozone tolerance technology.
Download the whitepaper
Specifications

A320 Air separation module

  • Superior hollow fiber membrane
  • Tolerance from contaminants and high air temperature
  • Integrated Ozone converter for additional Ozone protection incorporated in endcap
  • Low cost of maintenance and ownership
  • Extensive warranty
  • Inlet filter ozone cartridge upgrade is not required
  • No aircraft software upgrades required to extend ASM life
  • Proven on-wing performance
  • Approved by the FAA and EASA
A320 ASM Exploded Product Shot.png
air-separation-module-airbus-a320-technical-drawing.jpg

B737 Air separation module

  • Advanced filter fibers offer higher ozone tolerance
  • Proven on-wing performance
  • High tolerance to contaminants
  • Integrated ozone converter for additional ozone protection incorporated in endcap
  • Low cost of maintenance and ownership
  • Extensive warranty
  • No scheduled replacements
  • Compatible with all filters and new life limited filter not required
  • Plug and play concept with easy installation
  • Filter element maintenance on-condition
  • No dependency on new ozone filter for protection
  • Approved by the FAA and EASA
air-separation-module-b737-diagra 2.png
air-separation-module-boeing-b737-technical-drawing.jpg
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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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