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Blauberg Flexible Attenuating Silencer Duct Mounted

Order before 3pm for next-day UK delivery.
As low as £68.47 £57.06
 In stock

Model Features:

  • A complete range of flexible duct mounted sound dampening attenuators.
  • Duct diameters from 100mm to 315mm.
  • Available in 500mm lengths.
  • Packed with acoustic mineral wool for maximum sound reduction.
  • 5 Year Blauberg warranty.

For attenuation of noise produced by a ventilation system and spreaded along ventilation ductworks. Used jointly with sound-insulated fans in premises with high requirements to noise level produced by ventilation equipment. Compatible with Ø 100 mm up to 315 mm round air ducts.


Fixing to round ducts with clamps. Any mounting position. For better sound absorption install the silencers in series. Fixing on both ends and in the middle to prevent sagging.


Consists of outer and inner flexible spiral seam air ducts made of aluminium alloy and filled with non-flammable sound-absorbing material. Internal surface is perforated and covered with protection coating to prevent fiber blowing-out. A great variety of standard ranges with several length options.

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Blauberg Flexible Attenuating Silencer Duct Mounted