Expansion Element in the Manifold Area

Areas of use

  • For compensation of thermal expansion in the exhaust manifold and downpipe area
  • Upstream or downstream of the turbocharger

Execution forms

  • Single or multi ply bellows
  • Option to include wire mesh ring to provide additional damping of vibrations
  • Customer specific connectors
  • Available in all common pipe diameters

Technical characteristics

  • Compensation of thermal expansion and assembly tolerances in the exhaust manifold and downpipe area
  • Vibration decoupling
  • Technically gas tight
  • Temperature and corrosion resistant through suitable selection of materials
  • Where necessary, with wire mesh rings for enhanced dampening of vibrations
  • Geometric and technical characteristics can be adapted to meet the particular customer specific installation needs

Product example

Product example



Witzenmann Metal Products Mexico

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