During operation, the vacuum pump consumes excessive lubricating oil, indicating a severe internal issue with the equipment. It is imperative to shut down and repair the unit promptly to prevent extensive wear on the device due to internal fault problems and to avoid more severe consequences. Below, we introduce the reasons for the excessive oil consumption of the vacuum pump and the methods of treatment.

Leakage of oil

Vacuum pump oil leakage is often a major cause of excessive fuel consumption. Mechanics should locate the leak promptly and make the necessary repairs. It is important to note that oil leakage from vacuum pumps can lead to oil on mechanical platforms and other areas. To minimize pollution, clean up thoroughly using detergents during the cleanup process.

2. Excessive oil inside the valve chamber

Excessive oil consumption in the vacuum pump can be caused by valve guide wear, piston ring and cylinder liner wear, and damaged seals on turbochargers.

3. Oil temperature too high

After a shutdown period, vacuum pump users should inspect the oil cooler's operating condition, replace with new components, and clean the oil cooler core.

Excessive Engine Oil

Maintenance personnel should remove excess engine oil, trace the source of such oil, use the appropriate engine oil for the engine, and avoid excessive oil leakage.

So, if it is found that the vacuum pump in use consumes too much oil during operation, it can be repaired based on the aforementioned aspects. This allows for a quick identification of the cause of excessive oil consumption in the equipment, targeted resolution of fault issues. After addressing the faults, conduct further maintenance on the equipment to better prevent the recurrence of this fault.