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Fan silencers - dB Noise Reduction


dB Noise Reduction provides cost effective silencing solutions
for all of your fan applications


The wide variety and number of fans and blowers used in industrial processes and ventilation applications today represent one of the leading contributors of noise related issues, in terms of worker health and safety, and satisfying environmental regulations.

Most often, it is necessary to silence the side of the fan that is open to atmosphere, requiring the use of inlet or outlet fan silencers.

dB Noise Reduction offers a number of different absorptive designs for use on fan inlets and outlets of every type and size. We specifically select fan silencers to meet the noise reduction needs of the application, taking pressure drop and space limitations into consideration.

dB Noise Reduction fan silencers feature

  • Fan silencers sized to exactly fit your fan
  • No transitions or plenums required
  • Fan silencer inlet and discharge connections configured to minimize "system effect"
  • Aerodynamic nose design and tapered tails to minimize pressure drop
  • Double the number of silencer baffle configurations available for more precise matching of fan silencers to applications
  • An extensive list of design options and accessories to customize your silencer
Impressive fan silencers ready to ship.Fan discharge silencers ready for shipment.
Roof curb mounted fan inlet silencers.Fan intake silencers.
Request a quote | dB Noise Reduction

We are your one stop source for your noise control needs. Contact us today to discuss how dB Noise Reduction can work with you to develop your noise control solution.

Fan silencers

Centrifugal fan inlet silencers

Centrifugal fan - rectangular inlet silencer
Centrifugal fan - rectangular vertical inlet silencer
Centrifugal fan - rectangular inlet elbow silencer
Centrifugal fan - inlet box silencer
Centrifugal fan - circular inlet silencer

Centrifugal fan outlet silencers

Centrifugal fan - rectangular outlet silencer
Centrifugal fan - rectangular elbow outlet silencer
Centrifugal fan - circular outlet silencer

Inline axial/centrifugal fan silencers

Horizontal inline axial rectangular inlet/outlet silencer
Horizontal inline axial elbow inlet/outlet silencer
Horizontal inline axial circular inlet/outlet silencer

Propeller fan silencers

Propeller fan rectangular inlet/outlet silencer
Propeller fan elbow inlet/outlet silencer

Roof exhauster silencers

Vertical roof exhauster with a rectangular inlet silencer
Vertical roof exhauster with an elbow inlet silencer
Vertical roof exhauster with a circular outlet silencer


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