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  • Ventilation silencer / metal


Article: 00124701

Ventilation silencer / metal

For high insertion loss with broadband damping, even in the high-frequency range

Splitter sound attenuators with splitters, suitable for air conditioning systems

Attenuation effect due to absorption
Energy efficient due to aerodynamically profiled frame (radius > 15 mm)
Acoustic data measured to ISO 7235
Absorption material is biosoluble and hence hygienically safe
Absorption material faced with glass fibre fabric as a protection against erosion due to airflow velocities up to 20 m/s
Absorption material non-combustible, to EN 13501, fire rating class A1
Available in standard sizes and many intermediate sizes
For use in zones 1 and 2 as well as in zones 21 and 22 according to EU Directive 94/9/EC (ATEX)
Operating temperature up to 100 °C

Optional equipment and accessories

Additional perforated sheet metal to protect the absorption material
Stainless steel
Brine and salt-water resistant aluminium construction (AlMg3)


  • Type: for ventilation
  • Other characteristics: metal

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