The DFE 133-4 from Östberg is a duct fan designed for efficient air movement within various ventilation systems. The product is adapted for installation in a rectangular duct system and is optimized to provide high performance in applications where airflow is crucial. See the data sheet for full technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 154 m³/h |
| Speed | 1120 rpm |
| Power | 63 W |
| Frequency | 50 Hz |
| Voltage | 230V VAC |