Roots FansIn the process of use in order to ensure its normal use of its daily maintenance is very important, then the Roots fan should be how to overhaul it?

1, clean up and overhaul the casing: in overhauling the Roots fan, we should carefully observe the shell of the Roots fan, whether the phenomenon of air leakage, but also to clean up the shell of the Roots fan of the dust, to prevent dust from entering the bearings leading to bearing damage.
2, if there is a liner in the casing of the Roots fan, the liner inside has been worn out, then we should make up for the welding or replace the worn out liner.
3, check the main shaft of the Roots fan there is no bending and bearing wear, if the bending is relatively small should be repaired on the spot, repair straight, too large a degree of bending should be replaced with a new one.
4, check the lubrication effect of the Roots fan, if the lubrication is not good enough will lead to the decline in the speed of the Roots fan, it is necessary to add the appropriate amount of lubricant.