RENSON_COM_NEG_PANT.gifRENSON® HEADQUARTERS
Industriezone 2 Vijverdam • Maalbeekstraat 10 • B-8790 WAREGEM
Tel +32 56 62 71 11 • Fax +32 56 60 28 51

Wall louvre 421RC2: Security louvre, built-in

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renson-hover-421wk2.jpg• Aesthetical and functional high-quality louvre:
- Burglarproof according to class WK2, certificate surface 0.44 accordance with prEN 1627 till 1630 (May 2009)
- Stainless steel insect mesh 304 2.3 x 2.3 mm as standard (6 x 6 mm available on
request)
• Easy to install using brackets.
• 100% stainless:
- Entirely assembled of aluminum profiles
- All connecting pieces in aluminum and stainless steel
MATERIAL
• Made from aluminum profiles AlMgSi 0.5 (according to EN 12020-2)
• Finish: satin or bronze anodised (20 micron) or powdercoated in any RAL colour (60-80 microns)
• Stainless steel insect mesh 304 - 2.3 x 2.3 mm or stainless steel mesh 304 6 x 6 mm upon request

OPTIONS
• Water channel
• Drainage profile

DIMENSIONS
• Depth: 46 mm
• Flange size: 40 mm
• Minimum dimensions: 250 x 250 mm

Productname
421WK2
Type
Built-in wall louvres
Bladeform
 
50
Technical specifications
EigenschapWaarde
Visual free area70
Physical free area46.2
Value K: Supply13.9
Value K: Extraction9.6
Ce coefficient0.268
Cd coefficient0.322
Sound reductionNo
Usage
EigenschapWaarde
Domestic / IndustrialDomestic + Industrial