/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / VK / VK 315
| Unit of measurement | VK 315 | ||
| Connected air duct size | mm | 315 | |
| Phases | - | 1 | |
| Minimum supply voltage | V | 230 | |
| Maximum supply voltage | V | 230 | |
| Power supply frequency | Hz | 50 | 60 |
| Rated power | W | 169 | |
| Unit current | A | 0.74 | |
| Maximum airflow | m³/h | 1240 | |
| Rotation speed at 50hz | - | 2655 | |
| Sound pressure level LpA at 3 m | dB(A) | 49 | |
| Weight | kg | 4.85 | |
| Transported air temperature (max) | °С | 50 | |
| Transported air temperature (min) | °С | -25 | |
| Ingress protection rating | - | IPX4 | |
| Impeller material | - | Plastic | |
| Article | - | 8042201 | |
| Trademark | Vents | |||||
| Model | VK 315 | |||||
| Specific energy consumption (SEC) (kWh/(m²/a)) | Cold | Average | Warm | |||
| -53.3 | A+ | -26.2 | B | -10.7 | E | |
| Type of ventilation unit | Unidirectional | |||||
| Type of drive installed | External MSD or VSD | |||||
| Type of heat recovery system | None | |||||
| Maximum flow rate (m³/h) | 1010 | |||||
| Electric power input (W) | 160 | |||||
| Reference flow rate (m³/s) | 0.196 | |||||
| Reference pressure difference (Pa) | 50 | |||||
| Nominal external pressure (Pa) | 237 | |||||
| Specific power input (SPI) (W/(m³/h)) | 0.158 | |||||
| Control typology | Local demand control | |||||
| Maximum external leakage rates (%) | 2.7 | |||||
| Static efficiency (%) | 30.2 | |||||
| Declared typology | NRVU UVU | |||||
| Effective electric power input (kW) | 0.194 | |||||
| Sound power level (dB(A)) | 69 | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 84 | 84 | 84 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 5536 | 2830 | 1280 | ||||
| ØD | ØD1 | B | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|
| 315 | 400 | 414 | 276 | 40 | 55 | 40 |
