| D/Dn | 1 |
|---|---|
| Rotation speed, rpm | 1500 |
| Performance ηmax | 3910 |
| Fan's operating point: Airflow m³/h | 1670-5230 |
| Design | Scheme No. 1 motor on shaft, Scheme No. 3 with industrial support, Scheme No. 3 on housing bearings |
| Pressure ηmax | 878 |
| Fan's operating point: Pressure, Pa | 662-880 |
| The mass of the fan with el. engine, kg | 71 |
| Max. transported air temperature, °C | 200-250 |
| Pollution limits, mg/m³ | 2000 |
| Engine KW / RPM | 2.2/1500 |
| Material | Carbon steel |
| Ventilator angle of rotation | L 0, L 180, L 270, L 45, L 90, Л 15, Л 60, Л 75, Л30, П 0, П 15, П 180, П 272, П 30, П 45, П 60, П 75, П 90 |
| Model | D №3,5 |
D №3,5 with electric motor AIR 90 L4 2,2 kW 1500 rpm
Dimensions
Aerodynamic characteristics
D smoke exhausters aerodynamic characteristics
at barometric pressure of 760 mm Hg. Art.
Q - air productivity, thousand m3/h
Pv - total pressure
η - coeficient of eficiency
n - quantity of rotations on the impeller, rpm
N - power consumption of the engine, kW
U – wheel peripheral speed, m / s
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