Acoustic Attenuators


Attenuators are needed to reduce the noise in a variety of different ventilation systems. From building services HVAC systems to industrial discharge stacks, attenuators are used to control noise both radiating into rooms on the inside of buildings and noise radiating outside to the surrounding neighbours.

silencer

Our attenuators are available in standard sizes and models, with selections be made by us to meet your noise rating needs as well as the design of bespoke attenuators for specialist needs, such as 1 off attenuators for specific needs.

Acoustic Attenuator Soultion (HVAC)

In heating, ventilation and air conditioning (HVAC) systems, attenuators are often needed to reduce the noise from mechanical sources, such as fans and turbulent air flows in order to meet a room’s specified noise rating (NR) level. HVAC attenuators are available in a range of sizes and models, both rectangular and circular, which can be selected to reduce noise to meet the NR levels.

Benefits of an HVAC Attenuator:

Can be custom built to suit particular needs such as Melinex lining in hospitals, or Chlorinated rubber painting for swimming pool applications.

  • Reduce noise form mechanical elements in a system.
  • Can be selected to meet a projects NR level as well as specified pressure drop allowances.
  • Can be constructed out of galvanised steel as well as various grades of stainless steel, depending on the application.
  • Can be custom built to suit particular needs such as Melinex lining in hospitals, or Chlorinated rubber painting for swimming pool applications.

Acoustic Attenuator Solution (Industrial)

Industrial processes often discharge by products out in to the atmosphere, as such this can often generate high levels of noise, which can affect the surrounding neighbours and give rise to noise complaints. Industrial attenuators can be fitted to the system in order to allow for continued discharge whilst reducing the noise.

Benefits of an Industrial Attenuator

  • Can be designed to suit a systems needs, including take off ducting and supporting steel
  • Will significantly reduce the levels of noise to meet environmental health requirements
  • Available in galvanised and stainless steel, depending on system requirements
  • Will reduce likelihood of noise complaints against your business

Acoustic Attenuator Details

At Airmatic Acoustics we work to provide both attenuator schedule matching for building services projects, as well as the development of bespoke one off silencers for industrial applications such as discharge stacks. Our acoustic attenuators can be made out of galvanised and stainless steel as well as other types of material where it is needed.

Please call us on 0161 764 4004 to discuss your Acoustic Attenuator requirements.