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MTU Brush Seals

Thanks to their unique manufacturing process MTU brush seals are highly efficient and very easy to install. They clearly outperform conventional sealing systems, such as labyrinth seals: MTU brush seals reduce leakages by up to 90 percent thus enhancing the efficiency of engines or gas turbines and help markedly lower operating costs.

Graphic leakage reduction

Benefits afforded by MTU brush seals:

  • Up to 90 percent less leakage and, as a result, enhanced efficiency
  • Compact design
  • Stable operating behavior
  • Long service life
  • Ease of maintenance and replacement
  • Suitable for a variety of applications
  • Usable under the most extreme operating conditions

MTU Aero Engines has been developing, manufacturing and marketing these innovative seals for over three decades. MTU brush seals are suitable for use in aircraft engines and industrial applications. MTU has become a global leader in this area and offers its customers comprehensive services, from development and manufacture all the way through to on-site support.

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  • Product portfolio

    What makes MTU’s brush seals so special is that the sealing element and seal housing are designed separately, which permits the seals to be optimally adapted to the specific installation conditions and the requirements of our customers.

  • Operating conditions

    MTU brush seals can be used under the most varied of operating conditions and fully meet the stringent requirements imposed on advanced sealing systems.

  • Applications

    MTU brush seals have widely proved their worth, being superior to labyrinth seals in various aspects. This is why the technology is finding a home on practically every engine in the pipeline worldwide.

  • Technologies

    MTU sets high standards when it comes to its products, procedures and processes and these quality and safety standards also apply to brush seals, which are manufactured using a unique wire looping and clamping method.