| Design | Schema №3, Schema №5.1, Schema №5.2 |
|---|---|
| D/Dn | 1 |
| Rotation speed, rpm | 1500 |
| Rotations of impeller, rpm | 1480 |
| Performance ηmax | 148400 |
| Fan's operating point: Airflow m³/h | 40000-160000 |
| Pressure ηmax | 12950 |
| Fan's operating point: Pressure, Pa | 15050-12470 |
| The mass of the fan with el. engine, kg | 7740 |
| Pollution limits, mg/m³ | 80000 |
| Model | VM №20 |
| Max. transported air temperature, °C | 200 |
| Engine KW / RPM | 800/1500 |
| Ventilator angle of rotation | L 0, L 135, L 180, L 270, L 315, L 45, L 90, R 0, R 135, R 180, R 270, R 315, R 45, R 90 |
| Material | Carbon steel |
VM №20 with electric motor 800 kW 1500 rpm
Aerodynamic characteristics
VM fan aerodynamic characteristics, Modi catin 3, D = Dn
at a temperature of the transported ambient is 80 ° C, a barometric pressure is 760 mm Hg. Art.,
the speed is 1480 rpm
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
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