Sidewall air outlets Imagebrochure
2.9.1. and 2.9.3. Crosstalk attenuation air transfer element OG-S, OG-T and OG-U
For use in administrative and office buildings, for Installation: OG-S and OG-T in plasterboard walls, OG-U under the ceiling
Data
| Type | OG-S and OG-T | OG-U |
|---|---|---|
| Volume flow rate range |
S-shape: approx. 53 l/(s•m) [190 m³/(h•m)] T-shape: approx. 47 l/(s•m) [170 m³/(h•m)] at a pressure drop of 15 Pa |
25 l/s [90 m3/h] at a pressure drop of 6 Pa 35 l/s [126 m3/h] at a pressure drop of 10 Pa
|
| Nominal length | 500 and 1 000 | 800 and 1 000 |
| Height | 400 mm | 45 mm |
| Wall thickness | S-shape: 100 mm T-shape: 125 mm |
Installation under the ceiling |
Features
- With built-in silencer for reducing noise transmission from one room to the other (crosstalk attenuator)
- High level of sound absorption at low pressure drop
- High-quality design
- The acoustic lining is of fire resistance class B1 to DIN 4102-1
- Easy to install