Retrofit Noise Control Package for ARTCC Sites

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Retrofit Noise Control Package for ARTCC Sites

This is a noise control device engineered for use with the ARTCC system. It is designed to be an integral part of the system in both function and appearance. It is composed of a series of exhaust noise baffles.

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ASC was commissioned by the FAA to retrofit the noise control package for ARTCC sites. Great care was taken to accommodate the stringent demands from the FAA for safety, durability, design and ease of installation. ASC not only met those criteria but surpassed them with the development of this baffle.

Made of 100% welded construction of 18 gauge galvanized and etched sheet metal, then electrostatic powder coat painted. This is a highly scratch-resistant surface that is color matched to the existing site hardware.

The sound absorbing material used is a 2″ fiberglass panel extensively used in the HVAC industry. We have found that this material holds up much better than foam after years of continuous use. The fiber shedding of this panel is well below the permissible exposure limit (REL) proposed in 1977 by the National Institute of Occupational, Safety and Health (NIOSH) of 3.0 fibers/cc.

All cut edges of the sound-absorbing material are coated with a fiber retaining sealant. In addition the surface and edges are covered with a spunbond polypropylene dust cover. The dust cover is then covered with a 40% open weave monofilament plastic screen. This final surface handles wind and any other mechanically abrasive contact. The lifetime of the baffle unit is expected to be indefinite when used indoors and for its intended purpose. Developing the retrofit noise control package for ARTCC sites was a great experience for ASC.

  • High Efficiency
  • Easy to Handle
  • 12″ x 37″ x 43″
  • Weight: approx. 20 lbs
  • Lightweight
  • Easy to Handle
  • High Efficiency
  • 100% Open Airflow
  • 13″ x 27″ x 6′
  • Weight: approx. 16 lbs



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