This specialty product is designed for intake or exhaust fans of large equipment. The equipment requires a substantial amount of airflow but untreated flow areas can create, and even spread, noise unnecessarily. These sound attenuators handle the noise without affecting needed airflow - they are often called silencers. (read more)

Vaccon supplies the manufacturing and process industries with reliable vacuum products characterized by efficient operation, rugged construction and low cost. Their expanded product line includes the FA-51 Silencer that can be used on all pneumatic devices and in any facility operating equipment that uses compressed air. (read more)

Noise containing a tonal component is invariably perceived as being more objectionable than noise having the same overall level without a tone. As a result, many of the codes and ordinances which establish maximum noise levels further limit these overall levels when a tonal component is present. (read more)

Acoustical silencer nozzles for Tri-Stack™ systems attenuate up to 12 dBa for quieter operation in particularly noise sensitive areas. Low profile design is unobtrusive, enhancing roofline aesthetics without affecting fan performance. Acoustical silencer nozzles may be retrofitted onto existing Tri-Stack fans quickly and conveniently. (read more)

Vaccon silencers are extremely effective in reducing air exhaust noise from venturi pumps and other pneumatic devices. Vaccon silencers reduce noise levels by up to 30dB while allowing high flow rates with minimal back pressure. (read more)

Tuned-dissipative silencers are appropriate for many applications. They successfully operate on:

• Coal and oil fired power plant fans
• Sewage treatment incinerator ID fans
• Fresh air fan intakes
• Solid waste incinerator ID fans

Firwin makes removable insulation blankets for silencers of all shapes and sizes. Blankets are manufactured to allow for hangers / brackets / supports, and side or end inlet/outlet piping. (read more)

The Moog Components Group line of Silencer™ Series electronic drives are matched for optimum performance with our line of brushless motors. The drives are low profile packages designed for ease of mounting in a small envelope, requiring minimal space in a cabinet/enclosure. (read more)

IES -2000's sound attenuators are engineered to achieve a maximum insertion loss with a minimum pressure drop. IES -2000's sound attenuators feature airfoil design for efficient aerodynamic performance, as well as superior acoustical materials and total galvanized steel construction, guaranteeing excellent reliability and performance. (read more)

Inplant Enviro-Systems 2000, Inc. manufactures custom industrial silencers and mufflers to match your specifications. (read more)