01 | Material EF002169 - Alphanumeric | |
02 | Nominal duct width (mm) EF020312 - Numeric | |
03 | Nominal duct height (mm) EF020313 - Numeric | |
04 | Length (mm) EF001438 - Numeric | |
05 | Connection 1 EF000321 - Alphanumeric | |
06 | Connection 2 EF000322 - Alphanumeric | |
07 | Link thickness (mm) EF023546 - Numeric | |
08 | Gap width (mm) EF023547 - Numeric | |
09 | Damping 63 Hz (dB) EF024186 - Numeric | |
10 | Damping 125 Hz (dB) EF022494 - Numeric | |
11 | Damping 250 Hz (dB) EF022495 - Numeric | |
12 | Damping 500 Hz (dB) EF022496 - Numeric | |
13 | Damping 1000 Hz (dB) EF022497 - Numeric | |
14 | Damping 2000 Hz (dB) EF022498 - Numeric | |
15 | Damping 4000 Hz (dB) EF022499 - Numeric | |
16 | Damping 8000 Hz (dB) EF024187 - Numeric | |
17 | Expansion link finish EF023548 - Alphanumeric | |
18 | With edge links EF023549 - Logical | |
19 | Resonance plate EF024188 - Alphanumeric | |
20 | With flow approach cap EF024189 - Logical | |
21 | Max. medium temperature (continuous) (°C) EF020023 - Numeric |
Sound absorber rectangular air duct
Sound-barrier for ventilation systems