Verified by manufacturer 16 days ago
Powder-Coated
Aluminium acoustic wall louvre with mineral wool insulation.
Suitable in applications where sound reduction is required.
Sound reduction wall louvre with mineral wool insulation.
Features and benefits:
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
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Uniclass | |
CAWS | H11/437 Louvres L10/54 Louvres H11/140 Louvres L10/650 Metal louvres |
Product range |
Size (l x w x d) | Guidance for specification option:
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Material | Aluminium sections (AlMgSi 0.5, according EN 12020-2). |
Finish | Powder-coated.Guidance for specification option: Layer thickness: 40 microns. |
Colour | RAL colour.Guidance for specification option: Insert requirements. Syntha Pulvin colour.Guidance for specification option: Insert requirements. |
Texture | Gloss.Guidance for specification option: Gloss level 70%. Matt.Guidance for specification option: Gloss level 30%. |
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:
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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. |
Country of material origin | Belgium |
Country of product manufacture | Belgium |
Recyclability | 100% recyclable |