The main function of the main shaft of a centrifugal fan includes supporting the rotation of the impeller and transmitting mechanical energy to the power device.
damper
- Free worldwide shipping
- Free returns
- Carbon neutral
- Secure payments
Flow rate:
Pressure:
Temperature:
Service area: Metallurgical. Environmental protection. Chemical. Power. Papermaking. Cement.
Product Description
Product Description
The main functions of the fan regulating door include controlling air volume, stabilizing operation, and improving efficiency.
Control air volume
The fan regulating door controls the air volume of the fan by adjusting the intake air volume. For example, the inlet adjustment door of a Roots blower can be manually or automatically adjusted according to the actual situation to maintain stable operation of the blower. The adjustment door controls the air flow into the pipeline through a switch to meet different needs.
stable operation
By adjusting the air intake of the fan, the fan regulating valve can help the fan maintain good stability and efficiency under different loads. For example, the air inlet control door of a Roots blower can be adjusted for opening as needed to control the intake and air volume, thereby achieving precise control of flow and pressure.
increase of efficiency
When starting the fan, closing the regulating valve can keep the impeller in an idle state, reduce resistance, save energy consumption of the motor, and prevent the motor from burning out. In addition, electric dampers are widely used in thermal power plants, ventilation systems, chemical industries, building materials industries, coal mining industries, etc. as devices for regulating or cutting off gas medium flow, improving the overall efficiency of the system.
In summary, fan control doors play an important role in controlling air volume, stabilizing operation, and improving efficiency, and are widely used in various industrial fields.