The pipeline centrifugal fan is a new type of fan developed on the basis of absorbing advanced technology at home and abroad. The impeller adopts a forward multi-wing centrifugal impeller, which has lower noise and is calibrated by dynamic and static balance. The square inlet and outlet can be directly connected with the air duct. It has the characteristics of small size, light weight, low noise, excellent performance, stable operation and convenient installation. It can be used as a substitute for similar foreign products.
1. Install the fan horizontally. Fix the shock absorber to the fan base through the connecting bolts, adjust the level of each shock absorber with the center height adjustment pad, and fix the fan on 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 directly on the foundation.
2. The basic requirements for side wall horizontal installation fan installation are the same as horizontal installation, except that the mounting bracket is made of inclined arm support, and the bracket must have sufficient strength and rigidity. This type of installation is not suitable for fans above 10# .
3. For suspension installation, first connect the shock absorber and the fan with bolts. The shock 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. The height of the suspension bracket depends on the actual space distance. This type of installation is generally not adopted for fans above 16# as determined by the user.
4. Vertical installation The vertical installation method of the fan is the same as the horizontal installation, and the requirements for the strength and rigidity 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.
6. After installing the ducted centrifugal fan, check the components of the fan regularly and check whether the bearing lubrication is sufficient to ensure that the fan can start at any time and operate normally.
