This high-quality, efficient tube fan has 2 propellers, one which rotates and one which is fixed. This combination creates a uniform airflow in the form of a jet stream. This is unlike tube fans that are driven by a single propeller. The airflow comes out as a spiral in similar devices, which is less efficient.
The uniform airflow in the form of a jet jet makes little contact with the edges of the ducting, resulting in little pressure loss, resulting in higher efficiency.
- Flow rate 1480m3/h
- Flange size Ø 250 mm
- Amp: 0.7
- Watt: 158
- Weight: 9.9 kg
- Insulation class: F
- Protection class: IP X4
- Static pressure: 243 Pa
- Revolutions: 2742 rpm
