Roots vacuum pump service guidelines

Roots vacuum pump in the use of the process will inevitably fail, motor overload is the equipment caused by the fault problem, in order to be able to find out the cause of the fault in time, for everyone to sort out the following analysis of the cause of the situation, hope to help you do Roots vacuum pump maintenance.

If the motor overload occurs when the Roots vacuum pump, the Roots pump is not repaired in time, which will hinder the use of the equipment.

1. The spring is damaged, and the rotating plate is stressed unevenly -- replace the spring.

2. Improper assembly leads to local force - re-assembly.

3. Due to the damage of the filter screen, external pollutants such as metal debris and particles fall into the pump chamber -- remove the Roots vacuum pump, check, clean and install the filter screen.

4. If the end clearance is too small and the Roots pump temperature rise is too high -- repair and grind the rotor disc and adjust the clearance.

5. Roots vacuum pump oil deterioration or scaling, oil viscosity is not suitable -- replace the oil.

6. Rotor damage -- re-install with new parts.

7. The shaft and shaft sleeve are too tight, lack of oil lubrication -- strengthen oil lubrication.

8. The middle airway is not smooth -- clean the middle airway or replace it with a thinner rubber pad.

9. Shaft joint damage -- repair and replace rotor shaft or joint.

When it comes to Roots vacuum pump maintenance, once this phenomenon occurs, we need to think that the failure of Roots vacuum pump is not only caused by one factor, when we want to solve this problem, we need to consider a relatively comprehensive point and make plans in time.