/ Product catalogue / Commercial and industrial ventilation / Roof exhaust fans / Centrifugal / Tower-H / Tower-H 225 2E
| Unit of measurement | Tower-H 225 2E | |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 123 |
| Unit current | A | 0.54 |
| Maximum airflow | m3/h | 915 |
| Sound pressure level LpA at 3 m | dB(A) | 51 |
| Weight | kg | 9.2 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| Impeller material | - | Plastic |
| Article | - | 8017490 |
| Trademark | Blauberg | |||||
| Model | Tower-H 225 2E | |||||
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
| -53.6 | A+ | -26.5 | B | -11 | E | |
| Type of ventilation unit | Unidirectional | |||||
| Type of drive installed | Variable speed | |||||
| Type of heat recovery system | None | |||||
| Maximum flow rate (m3/h) | 780 | |||||
| Electric power input (W) | 135 | |||||
| Reference flow rate (m3/s) | 0.152 | |||||
| Reference pressure difference (Pa) | 50 | |||||
| Specific power input (SPI) (W/(m3/h)) | 0.136 | |||||
| Control typology | Local demand control | |||||
| Maximum external leakage rates (%) | 2.7 | |||||
| Sound power level (dB(A)) | 65 | |||||
| Declared typology | RVU UVU | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 72 | 72 | 72 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 5536 | 2830 | 1280 | ||||
| ØD | H | H1 | L | L1 |
|---|---|---|---|---|
| 210 | 210 | 217 | 351 | 350 |
