/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / Quietline / Quietline-k 125 Duo| Unit of measurement | Quietline-k 125 Duo | ||
| Connected air duct size | mm | 125 | |
| Speed | - | 1 | 2 |
| Minimum supply voltage | V | 220 | |
| Maximum supply voltage | V | 240 | |
| Power supply frequency | Hz | 50 | |
| Rated power | W | 10 | 13 |
| Unit current | A | 0.065 | 0.085 |
| Maximum airflow | m3/h | 145 | 197 |
| Sound pressure level LpA at 3 m | dB(A) | 29 | 32 |
| Weight | kg | 0.75 | |
| Ambient air temperature min | °С | 1 | |
| Ambient air temperature max | °С | 40 | |
| Ingress protection rating | - | IPX4 | |
| L | ØD | k |
|---|---|---|
| 161.5 | 125 | 53.5 |
