Industrial Silencers

Generator Enclosure Ventilation Silencers

Generator Enclosure Ventilation Silencers


  • Fan Inlet and Discharge
  • Cooling Towers
  • Radiators
  • Stacks, Blow-offs, Vents
  • Safety and Relief Valves
  • Equipment/Process Enclosure Ventilation
  • Turbine Enclosure Ventilation

(Rectangular and Circular)

  • Elbow Dissipative
  • Straight Dissipative
  • Reactive (No-Fill)
  • Custom Designs as Required
  • Industrial Grade Construction
  • Transitional


Silencers control airborne noise in ducts and openings in buildings, enclosures or equipment. We offer you the design and engineering assistance to integrate our silencer designs into a system solution. Our Industrial Silencers are engineered to ensure personal comfort, health and safety, while helping you to comply with environmental regulations and community standards.

Roof Top Factory Exhaust Industrial Silencers

Roof Top Factory Exhaust Silencer

Openings into or out of noisy environments are prime candidates for noise control measures. This includes ventilation of buildings, enclosures, equipment or rooms. Integration of noise control measures, such as silencers, into the system design requires careful consideration of space constraints, fan selection and aerodynamic pressure losses.

Kinetics Industrial Silencers can be integrated into the system design using specific components, such as fans or dampers, selected by others. Or Kinetics can provide complete noise control in ventilations systems, including fans, dampers, actuators, louvres, filters, mounting supports and silencers. By designing and packaging a complete system, Kinetics can offer an optimized solution with most components pre-assembled at the factory, reducing field installation and commissioning costs.

Optional Features

  • Galvanized, carbon or stainless steel casing
  • All welded construction
  • Weather Hood
  • Birdscreen
  • Duct Extension
  • Painted Exterior
  • Access Doors/Panels
  • Filters
  • Mounting/Support Flange
  • Support Brackets/Legs
  • Damper
  • Actuator
  • Fan

GTC 2a Stack Silencer

Noise reduction from 103 dBA to 85 dBA


1.0 General

Industrial absorptive silencers as shown on the contract drawings or as tabulated shall be installed to reduce sound transmission to occupied spaces. Silencers shall be as specified by customer and manufactured by Kinetics Noise Control. Any changes to this specification must be approved by the customer and/or engineer and Kinetics Noise Control prior to manufacture.

2.0 Construction

Silencer shall be of the sizes and lengths shown, shall be modular, and shall consist of galvanized, carbon, aluminum or stainless steel outer and interior partitions. Silencers shall be custom designed and manufactured to remain airtight at the specified pressures.

Acoustic fill material shall be glass fiber of a density calculated to provide the published acoustical and aerodynamic performance. Fill material shall be class 1, as tested in accordance with ASTM E-84.

3.0 Acoustic Performance and Certification

Silencers shall exhibit a dynamic insertion loss not less than that shown in the specifications, pressure drop under design airflow shall not exceed that shown, as determined by the manufacturer.

Dynamic insertion loss and self noise power levels shall be determined and certified by using Kinetics' proprietary finite element analysis. Selected silencers are tested in Kinetics' static insertion loss facility, designed to BS4718 and in accordance with ASTME-477-06a and AMCA 1011-03.

Submittals shall be supplied with Dynamic Insertion Loss, Self Noise Power Levels and Aerodynamic Performance for forward (supply air) and reverse (return air) flow conditions.

Cleanable Baffle Silencer

Cleanable Baffle Silencer

Stack Silencer

Stack Silencer

Mechanical Systems

Vibration Isolation Seismic & Wind Noise Control