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Intake silencers and discharge silencers - dB Noise Reduction


Intake silencers and discharge silencers are used to reduce the noise from building openings, equipment enclosures and plenum systems. Any enclosed noise source that requires ventilation may need intake silencers or discharge silencers.

  • Gas turbines
  • Large electrical motors
  • Generators
  • Co-gen engines
  • Fans and blowers
  • HVAC equipment
  • Compressors
  • Engine radiators
  • Cooling towers
  • Test cells

The intake silencer and discharge silencer solutions developed by the experts at dB Noise Reduction can be integrated to existing systems, or we can design an entire noise reduction package for your new installation.

A large selection of accessories is available to customize your silencer to your application.

  • Weather hoods and cowls
  • Bird and insect screens
  • Matched and drilled flanges
  • Access doors or panels
  • Mounting and support legs
  • Inlet filters

We can also integrate dampers, louvers and inline fans into the silencer design to provide an easily installed, single piece unit.

Rectangular fan intake silencers with integral weather hood.Rectangular discharge fan silencer with attached cowl.
Circular fan discharge silencer for chemical lab exhaust system.Assortment of ducting and intake fan silencers with attached weather hoods.
Request a quote | dB Noise Reduction

The dB Noise Reduction team will design the intake silencer and discharge silencer solution best suited to your needs. Contact us to discuss your requirements.


Intake silencers and discharge silencers

Rectangular silencers


Servicing clients in the US, Canada, Mexico, and many international locations worldwide.