Wall louvre 411: built-in, standard series

Wall louvre, standard series

Variants: 411 • 411ZF • 411R

material
• 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 insect screen (2.3 x 2.3 mm) or mesh (6 x 6 mm) on request

options
• Backframe
• Pre-installation frame
• Water channel
• Drainage profile

fixing
• Brackets ref. 418 included.
• Spring clips ref. 419 available on request (small dimensions).
• For louvres larger than approx. 3 m², a reinforcing backstructure is required.

dimensions
• Depth to fit: 28.5 mm
• Flange size: 21 mm
• Minimum dimensions: 100 x 100 mm