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Acoustic Louvre 446/150

Name: Acoustic Louvre 446/150
Brand: Renson Fabrications Ltd
SKU: pRD2tsPMuz7hAR1Voxnr5R

Verified by manufacturer 2 months ago

Anodized

Renson Fabrications Ltd

Aluminium acoustic wall louvre with mineral wool insulation.

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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 guidance Depth.
Width	Bespoke 300 mm
Height	Bespoke 410 mm
Warranty description	Ten year Five year Two year Manufacturer guidance Renson gives a basic ten-year warranty on all louvres. The gloss of powder coated parts is limited to five years. Motors are limited to two years. More details and modalities can be found in the warranty terms and conditions.

Uniclass	Pr_30_59_48_04 Aluminium louvre panel unitsPrimary
CAWS	H11/437 Louvres L10/54 Louvres H11/140 Louvres L10/650 Metal louvres

Product range	Louvres / Glazed-In Louvres

Specification data - Aluminium louvre panel units

Classification data
Size (l x w x d)	Guidance for specification option: Minimum dimensions: 300 x 410 mm (width x height). Depth: 155.5 mm. Depth to fit: 143 mm. Height in steps of 150 mm (space between blades). Insert requirements.
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. 13.8–12.1 dB.
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: Ce coefficient 0.161. Cd coefficient 0.169.
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. K-factor (discharge) to EN 13030, 34.48.
Free area	Visual free area: 54%. Physical free area: 34%.
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 Backframe structure. Guidance for specification option: For louvres 446/300 larger than 3m², a back frame structure is required. Manufacturer guidance Consult manufacturer for details.