After unpacking, check whether all parts of the fan are complete, whether the outer casing is damaged, especially whether the head rectifier is damaged or deformed, whether the parts are tightly connected, whether the blade motor is damaged, and whether the impeller rotates flexibly. If any problems are found, they should be repaired and adjusted. Check the installation foundation of the fan, which must have sufficient strength and rigidity to ensure that it can withstand the load when the fan is running. At the same time, check whether the connection size between the foundation and the fan meets the design requirements.
Installation of axial flow fan:
1. When the fan is installed horizontally, fix the vibration damper to the fan base with the connecting bolts, adjust the horizontal height of each vibration damper with the center height adjustment pad, and fix the fan to the connecting steel plate welded on the foundation with the fixing bolts. If the fan does not need a vibration damper due to earthquake resistance and other reasons, directly connect the screw holes on the fan base with the embedded bolts on the foundation.
2. The basic requirements for side wall horizontal installation of fans are the same as those for horizontal installation, except that the installation bracket is made into an inclined arm support type. The bracket must have sufficient strength and rigidity. Fans above 10# should not be installed in this way.
3. Suspension installation First, the vibration absorber and the fan are bolted together. The vibration absorber is installed symmetrically and arranged on both sides of the center of gravity of the fan. The fan is directly lifted and inserted into the suspension bracket for installation. The height of the suspension bracket is determined by the user according to the actual space distance. Fans above 16# generally do not use this installation type.
4. Vertical installation The vertical installation method of the fan is consistent with the horizontal installation, and the strength and rigidity requirements of the fan foundation are more stringent.
5. The connection between the fan and the pipes at both ends must use flexible joints to isolate vibration and protect the fan.
