/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / VKO / 125 VKO 12
| Unit of measurement | 125 VKO 12 | |
| Connected air duct size | mm | 125 |
| Minimum supply voltage | V | 12 |
| Maximum supply voltage | V | 12 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 16 |
| Unit current | A | 1.33 |
| Maximum airflow | m3/h | 165 |
| Sound pressure level LpA at 3 m | dB(A) | 37 |
| Weight | kg | 0.46 |
| Ambient air temperature min | °С | 1 |
| Ambient air temperature max | °С | 40 |
| Ingress protection rating | - | IPX4 |
| Trademark | Vents | |||||
| Model | 125 VKO 12 | |||||
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
| -32 | B | -15 | E | -6 | F | |
| Type of ventilation unit | Unidirectional | |||||
| Type of drive installed | Multi-speed | |||||
| Type of heat recovery system | None | |||||
| Maximum flow rate (m3/h) | 165 | |||||
| Electric power input (W) | 16 | |||||
| Reference flow rate (m3/s) | 0.032 | |||||
| Specific power input (SPI) (W/(m3/h)) | 0.062 | |||||
| Control typology | Manual control | |||||
| Maximum external leakage rates (%) | 2.7 | |||||
| Declared typology | RVU UVU | |||||
| Sound power level (dB(A)) | 58 | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 100 | 100 | 100 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 3400 | 1700 | 800 | ||||
| ØD | ØD1 | L | L1 |
|---|---|---|---|
| 125 | 129 | 93 | 31 |
