What are the classifications of centrifugal fans?

Views: 9     Author: Site Editor     Publish Time: 2015-05-13      Origin: Site

What are the classifications of centrifugal fans?

    Centrifugal fan is a relatively complex machine, mainly composed of air inlet, air valve, impeller, motor, main shaft, bearing drive, air outlet, etc. The centrifugal fan has different effects under different conditions. Not to mention different centrifugal fans? So what are the classifications of centrifugal fans? Let's analyze the wonderful fans below. 

Classification of centrifugal fans by pressure and function    

    1. Ventilator: The exhaust pressure of the ventilator is relatively small, not exceeding 0.015MPa;    

    2. Blower: The exhaust pressure of the blower is slightly higher, not exceeding 0.2MPa;    

    3. Compressor: The maximum discharge pressure of the compressor is from 1 to 100 MPa or more. 

Classification of centrifugal fans according to working principle    

    1. The centrifugal fan is the airflow that enters the impeller of the fan axially and mainly flows in the radial direction. This type of fan is made according to the principle of centrifugal action, and products include centrifugal fans, centrifugal blowers and centrifugal compressors.    

    2. Axial fan is that the airflow enters the fan axially and the impeller flows approximately along the axis on the cylindrical surface. Such fans include axial flow fans, axial blowers and axial compressors.    

    3. The rotary fan works by changing the volume of the air chamber by the rotation of the rotor. Common varieties are Roots blowers and rotary compressors.    

    To sum up, we understand their classification is equivalent to a general understanding of their similarities and differences, so that we can make better choices and judgments when buying centrifugal fans. If you have any questions about the role and purchase of centrifugal fans, you can consult the technicians of wonderful fans.

Jiangsu Jingcai Fan Manufacturing

It is a professional manufacturer specializing in the research and development of various centrifugal fans and axial fans. It has more than 15 years of fan manufacturing and development experience.  


   Mr.huang
    www.potenfan.com


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