| Design | Schema №1, Schema №3, Schema №5.1, Schema №5.2 |
|---|---|
| D/Dn | 0.9, 0.95, 1 |
| Rotation speed, rpm | 1500 |
| Rotations of impeller, rpm | 1365 |
| Performance ηmax | 2315, 2505, 2815 |
| Fan's operating point: Airflow m³/h | 1710-3430, 1550-3700, 1550-3710 |
| Pressure ηmax | 295, 376, 373 |
| Fan's operating point: Pressure, Pa | 347-131, 409-173, 463-205 |
| The mass of the fan with el. engine, kg | 48.8 |
| Pollution limits, mg/m³ | 100 |
| Model | ВЦ 4-75 №4 |
| Max. transported air temperature, °C | 80 |
| Engine KW / RPM | 0.55/1500 |
| 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 |
VС 4-75 №4 with electric engine AIR 71 A4 0,55 kW 1500 RPM
Dimensions
Aerodynamic characteristics
VC 4-75 fan aerodynamic characteristics
at barometric pressure of 760 mm Hg. Art. and temperature 20 ° С
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