| Design | Schema №5.1, Schema №5.2 |
|---|---|
| D/Dn | 1 |
| Rotation speed, rpm | 1000 |
| Rotations of impeller, rpm | 820 |
| Performance ηmax | 53890 |
| Fan's operating point: Airflow m³/h | 26610-78360 |
| Pressure ηmax | 1481 |
| Fan's operating point: Pressure, Pa | 1727-981 |
| The mass of the fan with el. engine, kg | 1156 |
| Pollution limits, mg/m³ | 100 |
| Model | ВЦ 4-76 №12,5 |
| Max. transported air temperature, °C | 80 |
| Engine KW / RPM | 37/1000 |
| 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 |
VС 4-76 №12,5 with electric engine AIR 225 M6 37 kW 1000 RPM
Aerodynamic characteristics
VC 4-76 fan aerodynamic characteristics, Modification 5, D=Dn
at barometric pressure of 760 mm Hg. Art. and temperature 20 ° С
Q - air capacity, thousand m3/h
Pv - total pressure, Pa
η - eficiency factor
N - power consumption of the engine, kW
n -quantity of rotation of the impeller, rpm
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