CLA-B, Size 250-1000
CLA-B, Size 500-1200
Product in context - View of CLA in duct
CLA in hotel room
CLA between rooms
CLA-B
Compact sound attenuator with centre baffle for circular ducts
- Equipped with an acoustic centre baffle
- Extremely low installation height
- Very good sound attenuation
- Fibre-migration proof
- Dim up to 400 air tightness class D
- Dim 500 to 800 air tightness class C
- Low pressure drop
- Mineral wool
- Galvanised sheet steel to Environmental Class C3
- Fire-resistance class EI30 to EI120*
* See the table for requisite safety distance
| CLA-B - Standard range | |||
| Dimension | Length | Working range | Attenuation |
| mm | mm | m³/s | dB(A) |
| 250-800 | 500-1200 | 0-5 | 5-20 |
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