Before installation, the FRP fan has been changed to check whether there is friction in the impeller, and check the whole M of each component, whether the accessories are complete, whether the connection of the components is tight, and carefully check whether the wind is worn because of transportation.

      Join fan button in and out of the pipe should be separate, will not be able to add the weight of pipe on parts of the fan, the fan in the installation at the same time should pay attention to the horizontal position of the fan, the fan with the combination of foundation surface and the wind pipe connection should take certain adjustment, make natural, not to force connection.

      After the FRP fan is installed, pull out the impeller by hand or lever, check whether there is too tight or touch control phenomenon, whether there is no obstruction to the rotation of items, in no abnormal phenomenon, can be run.

      After the FRP fan is installed, pull out the impeller by hand or lever, check whether there is too tight or touch control phenomenon, whether there is no obstruction to the rotation of items, in no abnormal phenomenon, can be run.