SORDO-B, Size 315-800
SORDO-B, Size 500-1200
SORDO-B
Sound attenuators with acoustic centre baffle for circular ducts
- Excellent noise attenuation
- Available in the sizes Ø 315-800
- Equipped with centre baffle
- Material: Galvanized sheet steel as standard to Environmental Class C3
- 100mm mineral wool.
- The mineral wool is covered with polyester fabric. On size 500-800 the polyester fabric is also covered with perforated sheet steel
- SORDO-B Ø 315-400 air tightness class D
- SORDO-B Ø 500-800 air tightness class C
- Low pressure drop
- Included in the MagiCad database
- Fire-resistance corresponding to class EI30 to EI120*
*See the table for requisite safety distance
| SORDO-B - Standard range | |||
| Dimension | Length | Working range | Attenuation |
| mm | mm | m³/s | dB(A) |
| 315-800 | 500-1200 | 0-5 | 10-20 |