Acoustic Louvers
S: Galvanized sheet steel
A: Aluminium
Acoustic louvers as a protection of air conditioning systems against the direct ingress of rain, leaves, and birds into the fresh air and exhaust air openings with sound reduction. Absorption material faced with glass fiber fabric and retained by perforated sheet metal. Double bank of louver blades for demanding acoustic requirements
Recommended face velocity for fresh air openings: 2 – 2.5 m/s max. Weather and noise protection with a compact-depth.