Roots fan in the use of the process will inevitably meet some of the problems, today Roots fan editor brings you a summary of some common problems of the Roots fan, so that we understand more about the Roots fan.
1. Belt slipping --------- --The belt is loose, adjust or replace.
2. Insufficient lubrication of gears or bearings ------ Fill with gear oil or grease after shutdown.
3. Foreign objects inside the fan or collision of fan impellers - check the inside of the fan after stopping the machine
4. Air leakage from fan outlet or receiver ----- Check the cause of air leakage after stopping the machine and re-tighten it well.
5. Check valve or pressure relief valve operation is poor ------ check the cause of the poor, overhaul or replacement.
6. Abnormal pressure rise --------- -Check the pressure gauge and working conditions to eliminate the cause of abnormal pressure rise.
7. Loose coupling bolts, etc. ------- Check for specific loose bolts and tighten!