Ring Blower Repair Guide

Repair Guide
The fan does not rotate:
Check that the power is connected and that the wiring is broken or open.
Check whether the motor is working normally, if the motor is not working, you need to check the motor wiring or replace the motor.
Check whether the fan head is damaged, if it is damaged, it needs to be repaired or replaced.
Check whether there are any foreign objects stuck in the fan, and if so, remove foreign objects.
Increased noise:
Check whether the bearing is dry lubricated, if necessary, add bearing grease.
Check the bearing for damage, if it is damaged, replace the bearing.
Check the impeller for wear and replace the impeller or pump head if it is worn.
Check whether the fasteners are loose or fall off, and tighten the fasteners if necessary.
Increased vibration:
Check the bearing for damage, if it is damaged, replace the bearing.
Check whether the impeller is balanced, if it is unbalanced, remove the foreign matter in the impeller or check the dynamic and static balance.
Check whether the spindle is deformed, if it is deformed, the spindle or pump head needs to be replaced.
Check whether the working state enters the turbulent zone, and if so, adjust the working state to avoid the turbulent zone.
Temperature Increase:
Check whether the air inlet temperature is too high, if it is too high, you need to lower the air inlet temperature.
Check whether the bearing is dry lubricated, if necessary, add bearing grease.
Check if the efficiency of the fan has decreased, if so, remove the dust from the blades or replace the pump head.
Check whether the working status has changed, and if so, adjust the working status.
Reduced flow or pressure:
Check whether the inlet and outlet air filters are blocked, and clean the filters if they are blocked.
Check whether the pump head speed is reduced, if so, check the power supply voltage or motor failure.
Check whether the resistance of the pipe network increases, and if so, the resistance of the pipe network needs to be reduced.
Check whether the working status has changed, and if so, adjust the working status.
Check whether the motor steering is reversed, if it is reversed, the motor needs to be rewired.