Round Duct Silencer
Features:
- Round sound attenuators
- Manufactured from heavy gauge galvanized steel sheet
- Accoustcs insulation made of fiberglass tissue protected by aluminum perforated plate
- Attenuators above f500 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 Φ300 to Φ1200 mm