/ Product catalogue / Commercial and industrial ventilation / Axial fans / Inline / VKF / VKF 4D 630| Unit of measurement | VKF 4D 630 | |
| Connected air duct size | mm | 630 |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 800 |
| Unit current | A | 1.6 |
| Maximum airflow | m3/h | 12200 |
| Sound pressure level LpA at 3 m | dB(A) | 69 |
| Weight | kg | 16.4 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IPX4 |
| ∅D | ∅D1 | ∅D2 | ∅d | B | L |
|---|---|---|---|---|---|
| 645 | 674 | 715 | 11.5 | 740 | 250 |
