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Installation requirements of centrifugal fans for power stations and inspection of components before installation

Wuxi JN Fan Co.,Ltd | Updated: Aug 25, 2018
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The centrifugal fan of a power station should be subjected to a comprehensive inspection of the components of its equipment before installation, and whether the components are complete or not, Whether the rotating direction of the impeller and the housing is the same or not, whether the parts are closely connected, whether the impeller, spindle, bearing and other main parts are damaged or not, whether the transmission group is flexible and so on. If problems are found, they should be repaired and adjusted immediately.

 

Installation process of centrifugal Fan in Power Station

Pay attention to check the shell, Tools and debris should not fall and remain in the shell, in some joints, in order to prevent rust and reduce the difficulty of disassembly, should be coated with some grease or mechanical oil, centrifugal fan and foundation joint, The connection of inlet and outlet duct should be adjusted so that it can not be connected by force, and the weight of pipe should not be added to the parts of fan, and the horizontal position of centrifugal fan in power station should be ensured.

 

Installation requirements of centrifugal fans for power stations

1. The centrifugal fan of power station shall be installed according to the position and size shown in its drawing. In order to obtain high efficiency, the clearance size of the inlet and impeller should be guaranteed in particular.

2. If the drive belt is driven, the groove corresponding to the main shaft drive belt wheel and the motor drive belt wheel shall not be misplaced, and the safety cover shall be fitted after the belt is covered.

3. In the case of coupling drive, the discordance between the main shaft of the fan and the shaft of the motor, and the unparallelism at both ends of the coupling shall not exceed 0.05mm.

4. When installing the adjustment door, pay attention not to install the reverse, to ensure that the inlet direction and impeller rotation direction is the same.http://www.jnblower.com/


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