Acoustic Louvre 446/150
Verified by manufacturer 1 month ago
Anodized
Anodized
Aluminium acoustic wall louvre with mineral wool insulation.
Application
Suitable in applications where sound reduction is required.
Description
Sound reduction wall louvre with mineral wool insulation.
Features and benefits:
- Sound reduction.
- Acoustic insulation material: non-flammable mineral wool.
- Manufactured from aluminium profiles AlMgSi 0.5 (according EN 12020-2).
- Stainless steel mesh 304 (6 x 6 mm) as standard.
- 100% stainless.
- Anodized or powder-coated finish.
- Minimum dimensions: 300 x 410 mm (width x height).
- Height in steps of 150 mm (space between blades).
- Optional sealing possibilities.
- The acoustic properties of the Renson®-blades have been tested by the internationally recognized laboratory, IFT Lab Rosenheim (Germany) Water resistance tested by BSRIA laboratories.
General information
Color | Other Grey |
Finish | Powder-coated Anodized Mill Gloss Matt |
Material | Aluminium Stainless steel |
Shape | Square Rectangle |
Length | 155.5 mm Manufacturer guidanceDepth. |
Width | Bespoke 300 mm |
Height | Bespoke 410 mm |
Warranty description | Ten year Five year Two year Manufacturer guidance
|
Uniclass | |
CAWS | H11/437 Louvres L10/54 Louvres H11/140 Louvres L10/650 Metal louvres |
Product range |
Specification data - Aluminium louvre panel units
Size (l x w x d) | Guidance for specification option:
|
Material | Aluminium sections (AlMgSi 0.5, according EN 12020-2). |
Finish | Anodized.Guidance for specification option: Layer thickness: 20 microns. |
Colour | Grey. |
Texture | Satin. |
Construction | Flanged frame.Guidance for specification option: Flange size: 55 mm. |
Calculated weighted sound reduction index (Rw) | |
Standard | To EN ISO 140-10 and EN ISO 717-1.Guidance for specification option: Sound reduction Rw (C;Ctr) 11 (-1;-2) dB. |
Frequency range | 63–4000 Hz. |
Weather performance | |
Water penetration class (minimum) | To BS EN 13030, Class A.Guidance for specification option: Class A4 (0 m/s). |
Discharge loss coefficient (minimum) | To BS EN 13030, Class 4.Guidance for specification option:
|
Louvre configuration | |
Number of banks | One. |
Blade orientation | Horizontal. |
Blade pitch | 150 mm. |
Blade angle | Fixed. |
Accessories | Not required.Water channel.Drainage profile.Filter.Flangeless frame (without flange).Stainless steel 304 mesh, 6 x 6 mm.Stainless steel 304 mesh, 10 x 10 mm.Stainless steel 304 mesh, 20 x 20 mm.Stainless steel 316 insect screen (2.3 x 2.3 mm).Stainless steel 316 mesh, 6 x 6 mm.Stainless steel 316 mesh, 10 x 10 mm.Stainless steel 316 mesh, 20 x 20 mm. |
Sealing | Sealing gasket: suitable for reduction of contact sounds. PU sealing tape: against water infiltration. Silicone seal: seal the flange on the outside with silicone. |
Integral accessories | Stainless steel mesh 304 (6 x 6 mm). Without mesh. |
Air flow | K-factor (entry) to EN 13030, 34.46. |
Free area | Visual free area: 54%. |
Fixing | Fixing bracket, position 1. Guidance for specification option: Bracket number 1428, up to 100 mm wall thickness. Fixing bracket, position 2. Guidance for specification option: Bracket number 1428, for wall thickness up to 200 mm. Screws. Guidance for specification option: Fix the screws from the outside through the flange (screw holes upon request). Pull bracket. Guidance for specification option: Fixation with a long pull bracket and expander bolts for wall mounting or a short pull bracket for connection to a ventilation channel (pull bracket rod optional). Back fixation. Guidance for specification option: Fixation on the backside: by screwing a hammerhead bolt to a structural backframe Manufacturer guidanceConsult manufacturer for details. |
Sustainability data
Country of material origin | Belgium |
Country of product manufacture | Belgium |
Recyclability | 100% recyclable |