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Door grille 461AK Silendo: acoustic

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Acoustic door grille for residential sector

renson-hover-461akThe Renson Silendo ® acoustic door grille is suited to the interior doors of residential buildings (for example, toilet doors). The airway is arranged in the form of a chicane. The Silendo ® is fixed invisibly.

Material
• Made from aluminium sections: AlMgSi 0.5 (according to EN 12020-2)
• Finishing: anodised in satin colour (20 microns) or powder-coated in any RAL or Syntha Pulvin® colour (60-80 microns) (dual colour possible) (for UK min 40 microns)
• Sound absorbing material: synthetic foam
• End caps: in Luran S ASA polymer (colourfast, weatherproof and UV-resistant)
• End caps: available in grey, black or white

Available models
• The Silendo ® is available in a standard 425 x 48 mm size in the following standard colours: RAL 9010 (with matching white end caps), RAL 8019 (black end caps) and natural colour (grey end caps).
• Other lengths (30-55 cm) and colours available on request.

Dimensions
• Length: 425 mm
• Height: 48 mm
• Door thickness: 37 to 43 mm

Productname
461AK
Type
Door grilles
Bladeform
 
Technical specifications
EigenschapWaarde
Visual free area27
Physical free area27
Value K: Supply
Value K: Extraction
Ce coefficient
Cd coefficient
Sound reductionYes
Usage
EigenschapWaarde
Domestic / IndustrialDomestic