/ Product catalogue / Commercial and industrial ventilation / Inline fans / For rectangular ducts / Box-FI / Box-FI 50x30 4E
| Unit of measurement | Box-FI 50x30 4E | |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 710 |
| Unit current | A | 3.1 |
| Maximum airflow | m3/h | 2350 |
| Rotation speed at 50hz | - | 1230 |
| Sound pressure level LpA at 3 m | dB(A) | 47 |
| Weight | kg | 52.5 |
| Transported air temperature (max) | °С | 70 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| Impeller material | - | Galvanized steel |
| Article | - | 8054846 |
| Trademark | Blauberg |
| Model | Box-FI 50x30 4E |
| Type of drive installed | External MSD or VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m3/s) | 0.356 |
| Nominal external pressure (Pa) | 290 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 23.7 |
| Declared typology | NRVU UVU |
| Sound power level (dB(A)) | 67 |
| Effective electric power input (kW) | 0.445 |
| B | B1 | B2 | B3 | H | H1 | H2 | H3 | L |
|---|---|---|---|---|---|---|---|---|
| 500 | 520 | 540 | 570 | 300 | 320 | 340 | 460 | 680 |
| Name | Photo | Description |
|---|---|---|
| Blauberg SD 50x30 |
|
Silencers for rectangular ducts |
| Name | Photo | Description |
|---|---|---|
| Blauberg KFBK 50x30 |
|
Filter boxes with panel filter for rectangular ducts |
| Blauberg KFBT 50x30 G4 |
|
Filter boxes with pocket filters for rectangular ducts |
| Blauberg KFBT 50x30 F5 |
|
Filter boxes with pocket filters for rectangular ducts |
| Blauberg KFBT 50x30 F7 |
|
Filter boxes with pocket filters for rectangular ducts |
| Name | Photo | Description |
|---|---|---|
| Blauberg VG 50x30 |
|
Gravity dampers |
| Blauberg EVA 50x30 |
|
Flexible anti-vibration connectors for rectangular ducts |
| Blauberg SL 50x30 |
|
Air dampers for rectangular ducts |
| Name | Photo | Description |
|---|---|---|
| Blauberg WKH 50x30-2 |
|
Duct water heaters for rectangular ducts |
| Blauberg WKH 50x30-4 |
|
Duct water heaters for rectangular ducts |
| Blauberg EKH 50x30-6 |
|
Duct electrical heaters for rectangular ducts |
| Blauberg EKH 50x30-7.5 |
|
Duct electrical heaters for rectangular ducts |
| Blauberg EKH 50x30-9 |
|
Duct electrical heaters for rectangular ducts |
| Blauberg EKH 50x30-10.5 |
|
Duct electrical heaters for rectangular ducts |
| Blauberg EKH 50x30-12 |
|
Duct electrical heaters for rectangular ducts |
| Blauberg EKH 50x30-15 |
|
Duct electrical heaters for rectangular ducts |
| Blauberg EKH 50x30-18 |
|
Duct electrical heaters for rectangular ducts |
| Blauberg EKH 50x30-21 |
|
Duct electrical heaters for rectangular ducts |
| Name | Photo | Description |
|---|---|---|
| Blauberg CDR5E D1.5 M |
|
Three phase speed controller |
| Blauberg CDR5E D4.0 M |
|
Three phase speed controller |
| Blauberg CDR5E D6.0 M |
|
Three phase speed controller |
| Blauberg CDR5E D8.0 M |
|
Three phase speed controller |
| Blauberg CDR5E D11.0 M |
|
Three phase speed controller |
| Blauberg CDR5E D14.0 M |
|
Three phase speed controller |
