The new acoustic wall louvre type 447 is the perfect solution for applications where aesthetics, high airflow and good sound reduction are required. This louvre has a better physical free area than type 446 and also offers you a high level of sound reduction thanks to the integrated inorganic mineral wool.
The acoustic blades are made of aluminium and have a blade pitch of 170mm. These blades are available in depths of 150 and 225mm respectively with blade type L.150 ACS.01 and L.150 ACL.01.
Aluminum profiles AlMgSi 0.5 (according to EN 12020-2)
Finish: satin or bronze anodised (20 micron) or powdercoated in any RAL colour (60-80-microns)
Stainless steel mesh 304 6x6mm