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Flexible telephony pipe noise damper 250mm insulation 25mmOrder no.: 98 005 86
XXX.XX
€/unit
immediately available Description • Length 1 m • Robust design made of a flexible aluminium pipe • Perforated inner lining with sound insulation packing • With plug supports on both supports that can either be pushed in or connected to a fan or pipe using a fastening sleeve. Its flexible structure makes installation easier To product family Questions regarding itemPlease login beforehand Add to a listPlease login beforehand |
| Manufacturer item no.: | TSD252501000 |
| Insulation thickness [mm]: | 25 |
| Material inner tube: | Aluminium |
| Outer tube material: | Aluminium |
| Nominal width [mm]: | 250 |
| Ducts nominal diameter [mm]: | 250 |
| flexible: | ✓ |
| Connection 1: | Insert end |
| Connection 2: | Insert end |
| With pre-assembled seal sets: | - |
| Insulation thickness [mm]: | 25 |
| Material of the insulating material: | Glass wool |
| Attenuation 125 Hz [dB]: | 1 |
| Attenuation 250 Hz [dB]: | 4 |
| Attenuation 500 Hz [dB]: | 11 |
| Attenuation 1000 Hz [dB]: | 22 |
| Attenuation 2000 Hz [dB]: | 23 |
| Attenuation 4000 Hz [dB]: | 13 |
| Attenuation 8000 Hz [dB]: | 10 |
| Working length [mm]: | 1,000 |
Data sheets
