Rectangular Duct Attenuators - RT / QS Series

  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: -

  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

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