/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / VK Duo / VK 315 Duo R1V
| Unit of measurement | VK 315 Duo R1V | ||
| Speed | - | 1 | 2 |
| Connected air duct size | mm | 315 | |
| Phases | - | 1 | |
| Maximum supply voltage | V | 230 | |
| Minimum supply voltage | V | 230 | |
| Power supply frequency | Hz | 50 | |
| Rated power | W | 143 | 173 |
| Unit current | A | 0.68 | 0.76 |
| Maximum airflow | m³/h | 758 | 1268 |
| Rotation speed at 50hz | - | 1870 | 2410 |
| Sound pressure level LpA at 3 m | dB(A) | 37 | 48 |
| Weight | kg | 4.85 | |
| Transported air temperature (max) | °С | 55 | |
| Transported air temperature (min) | °С | -25 | |
| Ingress protection rating | - | IPX4 | |
| Impeller material | - | Plastic | |
| ØD | ØD1 | B | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|
| 315 | 400 | 414 | 276 | 40 | 55 | 40 |
