Sound Attenuator (RSA)

Sound Attenuator (RSA)
Sound Attenuator (RSA)
Product Code : 25
Product Description


  • Round sound attenuators
  • Manufactured from heavy gauge galvanized steel sheet
  • Accoustic insulation made of fiberglass tissue protected by aluminum perforated plate
  • Attenuators above 500 have guiding fins and attenuating centre pod to decrease turbulence and increase attenuation
  • Attenuators have flat ended flanges with threaded inserts to facilitate installations
  • Available in Ø300 to Ø1200 mm