Model K3G250-PR04-H2 from EBM Papst is a highly efficient EC RadiPac centrifugal fan module, equipped with a robust construction and GreenTech EC motor with integrated drive and control electronics. Its special features include very quiet operation thanks to optimized airflow through the impeller, as well as flexibility in mounting with the shaft horizontal or rotor downwards. With its backward curved blades and low noise level, this fan is ideal for demanding applications such as heat recovery and ventilation. The control signal is 0-10 VDC / PWM and the unit complies with the ErP 2015 standard. See the data sheet on the product page for full technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 3200 m³/h |
| Speed | 3080rpm |
| Power | 500W |
| Frequency | 50/60 Hz |
| Voltage | 1~230 VAC |
| Motor frame | Painted steel |
| Casing | Galvanized steel in front plate and inlet cone |
| Impeller | Plastic PA, backward curved blades, 6 pcs. |
| Bearing type | Ball bearings |
| IP class | IP55 |
| Motor protection | Overtemperature protected motor and electronics, motor current limitation, condensation water hole |
| Motor code | M3G 084-DF |
| Rotation direction | Clockwise viewed from the rotor side |
| Motor type | Electronically commutated outer rotor motor with integrated drive electronics |
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