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Wall louvre 431: surface mounted, standard series

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Specifications sheet

Specifications sheet

Material
» Aluminium Al Mg Si 0,5

Finishing
» Natural anodised: 20 to 22 micron
» Dark bronze anodised: 20 to 22 micron
» Powder-coated in any RAL-colour: pre-assembled product is chromatised and powder-coated in order to guarantee a thorough powder-layer at all corner joints and cutting sections: 60 to 70 micron.

Description
» Frame-profiles with a total height of 29 mm.
» Aluminium blade supports are rivetted on the vertical perforated frame-profiles.
» Louvres with a width over 700 mm are provided with an extra perforated Uprofile to fix additional blade supports in order to strenghten the whole construction.
» The Z-shaped blades with a height of 33,5 mm are clipped onto the support profiles.
» The pitch of the blades is 20 mm.
» An anti-static and stainless steel insect mesh 304 (2,3 X 2,3 mm) is fitted flush on the back of the louvre by means of a nylon cord.

Specification
» Depth: 29 mm
» Minimum profile thickness: 1,5 mm
» Visual free area: 59%

Fixing
» Screws and plugs are included.