Circular silencers without ogive for centralised extraction systems
The circular silencers are placed on the circular conduits of industrial ventilation systems.
These are an almost mandatory accessory for intubated axial fans.
Circular duct silencer without ogive, constructed in galvanised sheet metal frame, with sound absorbing cover in mineral wool with a density of 70 Kg/m³ with fibre glass coating.
Circular silencers with ogive for centralised extraction systems