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dB Acoustics manufacture and supply sound attenuators to suit any application.

We cater for small jobs like air conditioning ducts to large industrial requirements.

Acoustic Louvres

dB Acoustics Louvre has been designed to reduce noise levels when available area is restricted. The compact design allows modern, streamline designs whilst still providing excellent acoustic properties.

The design prevents line-of-sight through the louvre which enhances it’s ability to reduce low frequency noise.  The angled louvres are specifically designed to provide weather protection.  Internal bird mesh can be provided to prevent the intrusion of vermin and birds.

Fabricated from galvanized sheet steel it offers a robust construction with various types of finishes if requested.  Corrosive atmospheres can often require a more resilient construction therefore we can offer this design in a range of materials from Aluminium to Stainless Steel.

The modular design allows freedom for design and allows them to be used in most industrial or commercial applications.


Circular Silencers

Inline Circular Silencers are used to reduce noise levels within air paths such as Air-conditioning ducting fan extraction systems.

dB Acoustics silencers control the noise dissipated through duct-work into such areas as auditoriums, hospitals, lecture rooms just to name a few.  Their unique design not only makes them a very economical unit to produce but also easy to install when coupled with extraction fans and various types of plant equipment.

Depending on the noise reduction requirements they are provided with or without an internal pod silencer to further enhance the noise capabilities of this range of silencers.

Circular silencers are constructed from a range of case material thicknesses pending unit size.  These range from 1.0mm to 1.6mm thick.  End connections are normally provided with rolled angle flanges but other methods of attachment can be provided upon request.

For further information on these products, contact dB Acoustics Pty Ltd.


Rectangular Silencers

dB Acoustics Rectangular Silencers are used to reduce noise levels within air paths such as Air-conditioning ducting fan extraction systems. Commonly they are used within plant rooms to silencer the internal noise to the outside surroundings.

dB Acoustics silencers control the noise dissipated through ductwork into such areas as auditoriums, hospitals, lecture rooms just to name a few.  Their unique design not only makes them a very economical unit to produce but also easy to install due to their module design.

Depending on the noise requirements the length can vary from 300mm to 2400mm. There is no limit to the sectional area of the silencer as these units can be manufactured in smaller modules to facilitate the installation.

Rectangular silencers are constructed from 1.6mm thick galvanized sheet metal.  End connections are normally provided with angle flanges but other methods of attachment can be provided upon request.

For further information and professional advice on these products, please contact dB Acoustics Pty Ltd.


Attenuators

dB Acoustics design and manufacture a range of attenuators to suit any application.  Our range of attenuators together with our Modulock panel system can be used to create a multitude of solutions to meet just about any sound problem.

Our attenuators can be manufactured in a variety of materials and thicknesses.

Our range includes:

  • Circular attenuators
  • Rectangular
  • Non-erosive
  • Heat resistant
  • Axial fan
  • Industrial Silencers

For further information on these products, contact dB Acoustics Pty Ltd


Quiet as the night sky

Think clear. Think dB

Modulock Panels -
DIY noise control

DB Acoustics manufacture cost effective modular acoustic panels enclosures to reduce or eliminate noise produced by generators, equipment and machinery.

Find out more