/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round duct / Iso-RB / Iso-RB 450 L
| Unit of measurement | Iso-RB 450 L | |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Maximum airflow | m³/h | 3750 |
| Weight | kg | 84 |
| Transported air temperature (max) | °С | 55 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Impeller material | - | Aluminium |
| Trademark | Blauberg |
| Model | Iso-RB 450 L |
| Type of ventilation unit | Unidirectional |
| Type of drive installed | External MSD or VSD |
| Type of heat recovery system | None |
| Nominal external pressure (Pa) | 422 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 43 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 0.473 |
| Sound power level (dB(A)) | 68 |
| Ø D | B | B1 | H | L | L1 | L2 |
|---|---|---|---|---|---|---|
| 449 | 1049 | 858 | 607 | 1152 | 1049 | 968 |
