Round sound attenuators. Manufactured from heavy gauge Galvanized steel sheet Accoustic insulation made of fibreglass, tissue protected by aluminium perforated plate. Attenuators above 6500 have guiding fins and attenuating centre pod to decrea5e turbulence and increase attenuation. Attenuators have flat ended flanges with threaded inserts to facilitate installations.

Square and rectangular Soundattenuators. Manufactured from heavy gauge galvanized steel sheet. Attenuating splitters are constructed from Acoustic insulation made of fiber glass, tissue protected by aluminum perforated plate. Attenuator casing is welded and sealed with mastictoassur elow casing leakage.

Square and rectangular Soundattenuators. Manufactured from heavy gauge galvanized steel sheet. Attenuating splitters are constructed from Acoustic insulation made of fiber glass, tissue protected by aluminum perforated plate. Attenuator casing is welded and sealed with mastictoassur elow casing leakage.

Square and rectangular Soundattenuators. Manufactured from heavy gauge galvanized steel sheet. Attenuating splitters are constructed from Acoustic insulation made of fiber glass, tissue protected by aluminum perforated plate. Attenuator casing is welded and sealed with mastictoassur elow casing leakage.

Square and rectangular Soundattenuators. Manufactured from heavy gauge galvanized steel sheet. Attenuating splitters are constructed from Acoustic insulation made of fiber glass, tissue protected by aluminum perforated plate. Attenuator casing is welded and sealed with mastictoassur elow casing leakage.