Door grille made of aluminum extrusion profiles, sound-damping. Suitable for doors between min. 40 mm and max. 60 mm. Equipped with U-slats, non vision. The filling consists of high-quality non-combustible sound-damping material.
Application
In doors or partitions, the grille is provided with a counterpart, fastening by means of. screws. The Louvres have been specially developed to prevent sound transmission between two different rooms.
Standard
- double noise dampening grille.
- satin anodized.
- acoustic damping material (EN13823 - SBI A1-B / s1 / d0)
- countersunk mounting holes.
- extra wide flange of 30 mm.
- matching fixing screws.
- fitting instructions.
Options
- other dimensions, height dimension at least 210, increasing by 50 mm.
- E.P.D.M. rubber seal.
- powder coating in RAL color.
Technical details
- Frame width: 30 mm.
- Suitable for door leaf thickness: 40-60 mm.
- Blade pitch: 100 mm.
- Recess = W / H + 10 mm.
- Free passage: 27%.
- k factor: 81
Technical details
| Article number | : | G35-5141AA |
| Specification | : | anodised |
| Build-in | : | 510 x 410 mm |
| EAN code | : | 8713628000933 |
| Box Qty | : | 1 |
| LD cm2 | : | 337 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 27 | 37 | 59 | 84 | 119 | 168 | 205 |
| m3/u | 97 | 133 | 212 | 302 | 428 | 605 | 738 |
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