Acoustic Louvre 445/86
Aluminium ventilator with acoustic insulation.
Framed, single-bank, fixed-louvre panel, aluminium ventilator with acoustic insulation, for wall recess or glaze-in mounting.
- Enables secure, weather resistant ventilation with acoustic attenuation and exclusion of insects. Physical free area: 34 %. Suitable for plant rooms, car parks, industrial buildings.
- Application can be designed by supplier to suit performance requirements for acoustic attenuation and airflow. Consult Renson.
- Aluminium profiles with choice of finish. Blades at 60 mm centres with 20 mm voids. Solid upper surface, perforated lower surface, mineral wool fill. Blades clip onto concealed brackets. Choice of frame with concealed fixing to wall reveal.
- Weighted sound reduction index: 6 dB.
- Made to measure. Dimensions (minimum, without flange): 300 x 300 mm (w x h).
Material | Aluminium alloy: AlMgSi 0.5 to DIN 1748 |
Uniclass 2015 | |
CAWS | L10/650 Metal louvres |
Product Reference | Acoustic Louvre 445/86 |
Dimensions | Glaze-in, visible aperture (w x h), ___ x ___ mmWall recess, aperture (w x h), ___ x ___ mmWall recess, to outer edge of frame (w x h), ___ x ___ mmAs drawing ___ |
Edge | Flanged64 mm flanges with 50 mm (maximum) overlap. Panel thickness: 86.5 mm. Glaze-in17.5 mm edge profile. 40 mm nib projection. 24 mm equivalent glazing thickness. Panel thickness: 88.5 mm. UnflangedReveal fix. 15.5 mm lining profile. Panel thickness: 86.5 mm. |
Finish (aluminium components) | Anodized, bronze20 µ. Anodized, natural20 µ. Polyester powder coating, RAL colour ___, sheen ___ %60–80 µ. Polyester powder coating, Syntha Pulvin colour ___, sheen ___ % |
Other requirements | NoneDrainage profileProjecting drip for fixing to bottom flange. Dust filterWith aluminium frame. Fixes to interior of louvre panel. Mesh, 2.3 x 2.3 mmGrade 304 stainless steel. Mesh, 6 x 6 mmGrade 304 stainless steel. Mesh, 10 x 10 mmGrade 304 stainless steel. Water channelFor insertion behind bottom louvre. Projecting internal collection channel with drip to exterior. |
Standard product features | Material: Aluminium alloy: AlMgSi 0.5 to DIN 1748. Panel size: Panels larger than 3 m² require bracing from a back structure. |
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