Attenuating bend with woll 50mm
The silencer is designed for ventilation systems with closed installation rooms or other requirements that do not allow the use of straight (duct) silencers.
The noise-reducing bend is made of two-channel bends in one
The inner bend is made of a perforated steel sheet.
Between the outer cladding and the inner cladding, the perforated cladding is filled with sound-insulating material. (Damping material supplier: Saint-Gobain ISOVER G + H AG)
To prevent airflow losses, the soundproofing material is lined with fabric.