/ Product catalogue / Commercial and industrial ventilation / Roof exhaust fans / Centrifugal / Tower-HC / Tower-HC 225 4E
| Unit of measurement | Tower-HC 225 4E | |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 49 |
| Unit current | A | 0.22 |
| Maximum airflow | m³/h | 760 |
| Sound pressure level LpA at 3 m | dB(A) | 45 |
| Weight | kg | 7 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| Trademark | Blauberg |
| Model | Tower-HC 225 4E |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m³/s) | 0.133 |
| Nominal external pressure (Pa) | 96 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 31.3 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 0.049 |
| Sound power level (dB(A)) | 57 |
| H | ∅D | ∅D1 | L | L1 |
|---|---|---|---|---|
| 193 | 503 | 210 | 330 | 245 |
