Centrifugal Fan Driving Modes Advantages and Disadvantages By Xianrun BlowerA Mode: Direct Driving
The impeller of centrifugal fan connects to the motor shaft directly, this is suitable for small airflow and pressure centrifugal blower.
Advantage: saving the parts (such as belt pulley, belt, coupling, etc.), reliable performance.
Disadvantage: fixed speed.
The impeller connects to motor shaft by belt pulley.
Advantage: adjustable speed, motor installation position is flexible.
Disadvantage: Some parts are easy to break down, and need updating maintenance.
|High Temperature Fan For Metallurgical Factory|
The impeller connects to motor shaft by coupling, coupling drive centrifugal fan for high temperature, large airflow and high pressure condition.
Advantage: stable operation, high efficiency.
Disadvantage: fixed speed, high cost.
|Wear Resistant ID Fan|