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Glazed-in louvre 427GL: extra-heavy-duty series, with adjustable blades

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Glazed-in louvre with adjust able blades, ex tra-heav y-dut y series

Variants: 427427GL

renson-hover-427gl.jpg• 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 RAL 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

Fixing
• To be fitted like double glazing

Dimensions
• Height = (number of blades x 100) + 177 mm
• Maximum width in one piece: 1300 mm
• Frame thickness: 24 mm (frame thickness of 8 to 50 mm on request)
• Specify on ordering: full width x height in mm
• Minimum dimensions: 377 x 377 mm

Productname
427/GL
Type
Glazed-in louvres
Bladeform
Z
 
Technical specifications
EigenschapWaarde
Visual free area86
Physical free area53
Value K: Supply11,41
Value K: Extraction11,65
Ce coefficient0,296
Cd coefficient0,293
Sound reductionNo
Usage
EigenschapWaarde
Domestic / Industrial