100mm Sound Attenuator - length 800mm
· Circular silencers are designed with an external galvanised duct system
· Inner casing is made of perforated sheet steel
· Cavity is filled with sound absorbent mineral wool
100mm Sound Attenuator - length 800mm
· Circular silencers are designed with an external galvanised duct system
· Inner casing is made of perforated sheet steel
· Cavity is filled with sound absorbent mineral wool
