Specialty Silencers

  • SEMCO specialty silencers provide maximum performance for unique applications. Elbow silencers are available to provide maximum attenuation for projects with spatial limitations. The return grille silencer is designed for use between a return air stream and an occupied space and is available in standard and nonstandard sizes to accommodate many applications. Discharge/intake silencers are engineered to work with vane axial fans and can be sized to match an individual manufacturer. 

    This product is eligible for AVRON46® coating which provides proven protection to HVAC air duct systems where mold and other fungi are of particular concern.  To read more about this option, click here.