Aluminium Louvre Grille 412
Louvre panel aluminium ventilator, for walls.
Framed, double-bank, fixed-louvre aluminium ventilator, for exterior wall recess-mounting.
- Enables secure, weather resistant ventilation with exclusion of insects. Suitable for enclosure of high voltage installations. Physical free area: 39 %.
- Aluminium profiles with choice of finish. Blades at 20 mm centres.
- Suitable for insertion into wall openings from exterior. 23 mm (maximum) flange overlap.
- Flange overlap (maximum): 21 mm overlap, 5 mm projection.
- Flange projection: 5 mm.
- Internal prefixed brackets for reveal fixing.
- Dimensions without flange (minimum): 100 x 100 mm. Made to measure.
- Similar model 412R available for circular apertures.
| Material | Aluminium alloy: AlMgSi 0.5 to DIN 1748 |
| Uniclass 2015 | |
| CAWS | L10/650 Metal louvres |
| Product Reference | Aluminium Louvre Grille 412, rectangularAluminium Louvre Grille 412, roundAluminium Louvre Grille 412, self-assembly |
| Dimensions | Single panel, aperture (w x h x wall thickness), ___ x ___ x ___ mmSingle panel, to outer edge of frame (w x h), ___ x ___ mmMultiple panel, as drawing ___Requires coupling bars. |
| Mounting | BackframeNonstandard option. Required for panels larger than 3 m². Brackets type 418Standard option. Screw fix to reveal. Pre-installation frameSpring clips type 419Nonstandard option. For small panels. As drawing ___ |
| Finish (aluminium components) | Anodized, natural20 µ. Type E6/ C34 to DIN 17611. Diameter (maximum in one piece): 1400 mm. Polyester powder coating, RAL colour ___, sheen ___ %60–70 µ. Diameter (maximum in one piece): 1500 mm. Polyester powder coating, Syntha Pulvin colour ___, sheen ___ %60–70 µ. Diameter (maximum in one piece): 1500 mm. |
| Other requirements | NoneCoupling barFor multiple panel unit. Drainage profileProjecting drip for fixing to bottom flange. Dust filterWith aluminium frame. Fixes to interior of louvre panel. Earthing lugInsect mesh, 2.3 x 2.3 mmStandard option. Grade 304 stainless steel. Insect mesh, 6 x 6 mmNonstandard option. Grade 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. |
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