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Rectangular Duct Attenuators - RT / QS Seriesnoisekitchen

Q - Seal  Rectangular Duct Attenuators

  Features

  • Q-Seal attenuators have an impervious seal between the acoustic fill and ambient air.
  • They are used when no possibility of fibre fly or ambient contamination of the acoustic fill is allowable.
  • Typical applications are as follows: -
          - clean rooms
          - operating theatres
          - wet environments where attenuators are exposed to the elements
          - kitchen exhaust systems
          - applications where workers are sensitive to fibre exposure

  Construction & Testing

  • The complete range of rectangular Q-Seal attenuators have been tested on the Q-Tech insertion loss test rig in full accordance with BS4718:1971.
  • It was found, during testing, that the performance of attenuators of standard construction but with an impervious membrane, was severely degraded.
  • To overcome the degradation and optimise performance, a unique combination of materials was developed to address the problem.
  • The result is a product that is fully supported by testing and, most importantly, with certified results that can be relied upon.

  Performance

Performance

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