What should I pay attention to when installing an axial fan?

What should I pay attention to when installing an axial fan?
 
When any mechanical product is in use, it must have the correct device. If it is an incorrect device, it may simply cause mechanical failure or harm the operator. So how do we install the axial fan correctly?
 
1. Open the box to check whether all parts of the fan are complete, whether there are any bumps on the outside of the casing, pay special attention to whether the head rectifier is bumped or deformed, whether the components are tightly connected, whether the blade motor is damaged, whether the impeller rolls flexibly, if found The problem should be repaired and adjusted.
 
2. Check the device foundation of the fan. It must have sufficient strength and rigidity to ensure that it can withstand the load of the fan during operation, and check whether the connection between the foundation and the fan meets the design requirements.
 
3. The horizontal fan device fixes the shock absorber to the fan base through connecting bolts, adjusts the level of each shock absorber with the center height adjustment pad, and fixes the fan to the connecting steel plate welded on the foundation with fixing bolts If the fan does not need a shock absorber due to anti-vibration reasons, just connect the screw holes on the fan base and the embedded bolts on the foundation directly.
 
4. The basic requirements of the side wall horizontal installation fan installation are the same as the horizontal installation, except that the installation bracket is made of inclined arm support, and the bracket must have sufficient strength and rigidity. This kind of installation method is not suitable for fans above 10# .
 
5. The suspension device first connects the shock absorber and the fan with bolts. The shock absorber is symmetrically arranged on both sides of the fan. The fan is directly raised and inserted into the suspension bracket. The height of the suspension bracket depends on the actual space distance. User-defined, fans above 16# generally do not use this type of device.
 
6. Vertical installation The method of the vertical installation of the fan is the same as that of the horizontal installation, and the requirements for the strength and rigidity of the foundation of the fan are more stringent.
 
7. It is necessary to use flexible joints for the connection between the fan and the pipes at both ends to block vibration and maintain the fan.