Wall louvre 422: built-in, with frame

Wall louvre with chevron section blades, heavy-duty series

• Made from aluminium sections: AlMgSi 0.5 (according to EN 12020-2)
• Finishing: anodised in satin/bronze colour (20 microns) or powder-coated in any R AL or Syntha Pulvin® colour (60-80 microns) (for UK min 40 microns)
• Stainless steel 304 mesh (6 x 6 mm) or insect screen (2.3 x 2.3 mm) on request

Options
• Water channel
• Drainage profile

Fixing
• Brackets ref. 1428 included.
• For louvres larger than approx. 3 m², a reinforcing backstructure
is required.

Dimensions
• Depth to fit: 46 mm
• Flange size: 40 mm
• Minimum dimensions: 150 x 150 mm