/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round duct / Primo EC / Primo EC 400
| Unit of measurement | Primo EC 400 | |
| Connected air duct size | mm | 400 |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 726 |
| Unit current | A | 4.8 |
| Maximum airflow | m³/h | 5700 |
| Rotation speed at 50hz | - | 2580 |
| Sound pressure level LpA at 3 m | dB(A) | 60 |
| Transported air temperature (max) | °С | 55 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| Impeller material | - | Plastic |
| Trademark | Blauberg |
| Model | Primo EC 400 |
| Type of ventilation unit | Unidirectional |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal external pressure (Pa) | 300 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 53.7 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 0.726 |
| Sound power level (dB(A)) | 80 |
| Ø D | ∅ d | A | L | B | B1 | C | C1 |
|---|---|---|---|---|---|---|---|
| 451 | 395 | 496 | 415 | 513 | 623 | 482 | 484 |
| Name | Photo | Description |
|---|---|---|
| Blauberg SD 400/900 |
|
Silencers for round ducts |
| Blauberg SD 400/1200 |
|
Silencers for round ducts |
| Name | Photo | Description |
|---|---|---|
| Blauberg VKA 400 |
|
Air dampers for round ducts |
| Name | Photo | Description |
|---|---|---|
| Blauberg CDT E/0-10 |
|
Speed control for EC motors |
