The difference between the transmission mode of centrifugal fan

　　First of all, let's take a look at the types of transmission modes of centrifugal fans:
　　1. Type A: The motor is directly connected to the fan impeller, and the fan impeller is directly installed on the motor shaft.
　　2. Type B: The pulley is in the middle of the two bearings, and the impeller is cantilever type.
　　3. Type C: The pulley rotates, the pulley cantilever is installed on one end of the shaft, and the impeller cantilever is installed on the other end of the shaft.
　　4. Type D: The coupling rotates, the motor and the fan are driven by the coupling, and the impeller is cantilever type.
　　5. Type F: The impeller is installed between two bearings, and there are single-suction double-support and double-suction double-support fans.

　The picture shows the D-type fan (coupling transmission)

　　　So let's analyze the advantages and disadvantages of these transmission methods:
　　D-type fan features: cantilever support, coupling transmission.
　　Advantages: high transmission efficiency, safety and reliability, relatively stable operation of the fan, easy installation, suitable for medium-sized fans, and the selection is relatively common.

　　F-type fan features: double support, coupling transmission.
　　Advantages: The fan runs stably and is easy to maintain. It is suitable for occasions with large air volume and high air pressure.
　　Simo blower can provide centrifugal fans of various specifications, performance range: flow: 500----1400000 m3/h, pressure: 500----20000 pa, working temperature: 0---500℃, motor power: 1.1 - ---- 4000kw centrifugal fan can be customized. Welcome friends from all walks of life to visit our factory for inspection and guidance.