Aluminium Louvre Grille 431
Aluminium ventilator, for walls or windows.
Description
Framed, fixed louvre aluminium ventilator, for surface mounting to external walls or to external face of window frames.
- Enables secure, weather resistant ventilation with exclusion of insects. Physical free area: 43 %.
- Aluminium profiles with choice of finish. Blades at 33.5 mm centres.
- Suitable for screw fixing to exterior face of wall or frame of inward opening windows.
- Choice of standard dimensions.
- Panel thickness: 29 mm.
General information
Material | Aluminium alloy: AlMgSi 0.5 to DIN 1748 |
Size | 165 x 165 mm 225 x 225 mm 325 x 325 mm 425 x 425 mm 525 x 525 mm |
Uniclass | |
CAWS | L10/260 Wood windows L10/335 Aluminium windows L10/410 Composite windows L20/20 Wood flush doors L20/25 Wood-panelled doors L20/270 Wood doors L20/30 Wood doors L20/430 Wood doorsets P21/895 Door mounted air transfer grilles |
Product range |
Specification data - Overhead ventilators
Product Reference | Aluminium Louvre Grille 431, self-assemblyAluminium Louvre Grille 431, rectangularAluminium Louvre Grille 431, round |
Size | 165 x 165 mm225 x 225 mm325 x 325 mm425 x 425 mm525 x 525 mm |
Mounting | Window frame fixWall fixAs drawing ___ |
Finish (aluminium components) | Anodized, bronze20 µ. Type E6/ EV1 to DIN 17611. Anodized, natural20 µ. Type E6/ C34 to DIN 17611. Polyester powder coating, RAL colour ___, sheen ___ %Polyester powder coating, Syntha Pulvin colour ___, sheen ___ %60–70 µ. |
Other requirements | Insect mesh, 2.3 x 2.3 mmStandard option. Grade 304 stainless steel. Insect mesh, 6 x 6 mmNonstandard option. Grade 304 stainless steel. |
Standard product features | Material: Aluminium alloy: AlMgSi 0.5 to DIN 1748. Fixing points: Consult supplier for required tolerances between edge of unit and edge of aperture. |
Literature
Louvres
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