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This section provides an overview for fan silencers as well as their applications and principles. Also, please take a look at the list of 24 fan silencer manufacturers and their company rankings. Here are the top-ranked fan silencer companies as of December, 2024: 1.Fantech, 2.PK Engineering, 3.Air Systems, Inc..
Table of Contents
A fan silencer is a device designed to reduce the noise generated by fans. It is typically integrated within the ductwork to address the rotational and aerodynamic noise emanating from fan motors, contributing to a significantly quieter environment.
The device operates on a trio of acoustic principles: absorption, blocking, and diffusion. Absorption leverages materials such as glass wool or rock wool, known for their sound-absorbing properties, to soak up sound waves. Blocking employs dense materials, like steel plates or lead, to obstruct sound paths, while diffusion uses configurations like cylindrical shapes or special protrusions to disperse and scatter sound waves, effectively reducing noise across a spectrum of frequencies.
With its utility spanning across industrial plants, commercial buildings, healthcare facilities, residential areas, and data centers, the fan silencer comprises essential elements including an outer shell, sound-absorbing layers, sound-blocking barriers, and diffusion mechanisms. It stands out for its capability to lower noise levels, its compact design, affordability, and straightforward maintenance procedures.
*Including some distributors, etc.
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Nederman Corporation is a environmental technology products supplier founded in 1944 in Helsingborg, Sweden and operating in Leeds, in The United Kingdom since 1978. The company offers a variety of products, solutions and services for industrial air filtration, such as aerosol extraction, combustible dust or even oil mist filtration. It serves multiple kinds of entities, for example: fire and emergency stations, laboratories, and automobile, welding and thermal cutting, and woodworking facilities, and more. The firm is also sustainability driven, and is ISO 14001 and ISO 9001 certified.
The Aeroacoustic Corp., founded in Kenilworth, NJ in 1957, is a manufacturer specializing in noise mitigation products for industrial applications. The company's product portfolio includes steam boiler blowoff silencers, gas and steam turbine enclosures and silencers, diesel generator enclosures and sound rooms, fan silencers, and piezometer tubes. Its products are used in the power generation industry for cycle and combined cycle gas turbine applications as well as other fossil fueled equipment and facilities.
Acoustical Surfaces, Inc., established in 1980 and based in Chaska, Minnesota, is an American manufacturer and supplier specializing in acoustics, soundproofing, as well as noise and vibration control. The company offers various products, such as CFAB™ cellulose insulation soundproofing made from recycled materials, Echo Barrier™ for indoor and outdoor noise control, and Echo Eliminator™ made from bonded acoustical cotton (BAC) to eliminate echo in various spaces. ASI's products find applications in educational institutions, complying with the American National Standards Institute (ANSI) standards. Other applications include home theaters, professional audio recording studios, churches and houses of worship, sports and entertainment venues.
Durr Universal, Inc., established in 1959, is a manufacturer company of custom-engineered ancillary equipment and solutions based in Stoughton, Wisconsin, United States. The company's list of product portofolio includes absorptive silencers, vacuum pump silencers, panel filters, turbine inlet systems, and pressure vessels. The company has worked in solutions for various line of industries such as power generation, oil and gas, industrial processing, rail transportation, and backup power markets. The company has been certified in ISO 9001 certification with the technicians are OSHA safety-trained.
Scientific Dust Collectors (SDC) is an American manufacturer of dust collection systems that was established in 1981, operating as a division of Venturedyne, Ltd. Based in Alsip, Illinois, the company offers a wide range of dust collectors including cartridge, baghouse, cyclone, and downdraft table models. These are used by clients in the pharmaceutical, food processing, metal- and woodworking, and chemical processing sectors. SDC also offers retrofitting and upgrading services for dust collection system efficiency or performance improvement.
New York Blower Company, founded in 1889, is a manufacturer of industrial fans and blowers made from fiberglass, stainless steel, and aluminum with special coatings. The products include incline fans, centrifugal ventilators, custom fans, axial ventilators, and silencers/flex connectors for applications such as cooling towers, sewer & water tunnels, pollution control, spray booth exhaust, and spark-resistant construction. The company in Willowbrook, Illinois, serves the railroad & locomotive, snow-making, food & beverage, thermal power generation, and microchip industries. The company provides services such as repair & rebuild, engineering analysis, preventive maintenance, aftermarket retrofit, and testing capabilities.
Air Systems Inc., established in 1965 and located in San Jose, California, US, is the manufacturer and supplier of HVAC solutions. The company offers various products, including industrial humidifiers, automatic lubrication systems, fan flax connectors, and metal fabricators. It also provides an automated lubrication system that uses lubricated tools with heating and cooling coils to maintain efficiency and output in harsh environments. It also offers design-build projects, HVAC sheet metal fabrication, and installation services for residential and commercial applications.
McRae Engineering Equipment Ltd., established in 1930 and headquartered in Toronto, Canada, is a manufacturer of industrial supplies, and heat exchangers. The company specializes in the manufacture of industrial equipment, including pressure vessels, valves, heat exchangers, and custom process solutions. The products are used for premium quality, safety, and durability, making them important in demanding applications in industries such as petrochemical, pharmaceutical, and food processing. It offers tailor-made solutions that adhere to stringent industry standards such as ISO 9001, CE and specializes in the servicing of various heat exchangers.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Fantech |
10.5%
|
| 2 | PK Engineering |
10.5%
|
| 3 | Air Systems, Inc. |
10.5%
|
| 4 | Advanced Noise Solutions |
5.3%
|
| 5 | VAW Systems Ltd. |
5.3%
|
| 6 | DAB Engineering |
5.3%
|
| 7 | Acoustical World |
5.3%
|
| 8 | E.I. Williams |
5.3%
|
| 9 | Polyline Industries |
5.3%
|
| 10 | SysTech Design Inc. |
5.3%
|
Derivation Method
The ranking is calculated based on the click share within the fan silencer page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
5 | 71.4% |
|
Canada
|
2 | 28.6% |
