Shandong Zhangqiu Roots blower lubricating oil problem summary?

On April 19, 2022, the problem of filling oil for Roots blower will gather:

Roots blowers are widely used, and we have accumulated more and more customers over the years. Because everyone has a higher awareness of maintenance, proper maintenance will greatly extend the life of Roots blowers and enhance the stability of the machine. In order to better serve customers, we have summarized many problems for you, and many customers have asked about refueling during the follow-up maintenance of Roots blowers, It mainly explains to you from four aspects.

① Why add lubricating oil to Roots blower:

If the maintenance personnel find that the oil level is less than half of the mirror during the daily inspection, they should make up the oil level at this time, because the fan will be damaged or even the motor will be burned due to the lack of oil for a long time. Therefore, during the daily maintenance, not only the belt tightness and the air filter element should be checked, but also the position of the mirror.

② The inspection cycle of Roots blower and the amount of lubricating oil added are appropriate:

The mailbox of Roots blower should be checked frequently, at least once a week, and preferably once a day. How much more is appropriate? Observe the oil window of Roots blower. Because the oil window has a red line, which indicates the amount of lubricating oil that needs to be added to the Roots blower, it should not be too much higher than the red line or too much lower than the red line, just at the position of the red line. Because the size of the oil tank of each fan model is different, it is impossible to simply specify the specific amount of lubricating oil, but it is OK if the difference is large. Generally, the new Roots blower will be replaced with new lubricating oil after one month of operation, and the overall oil change will be carried out after every 1000 hours of cumulative operation of the blower.

③ What kind of lubricating oil should be added to Roots blower:

The roots blower generally uses 220 # medium load industrial gear oil. We need to note that if the oil tank is not emptied during the oil change of roots blower, the oil in the oil tank will be too dirty and thick for a long time, which will affect the normal operation of roots blower. Therefore, the oil in the oil tank should be emptied before new oil is injected. Do not add oil on the basis of old oil.

The above is the summary of the problem of adding lubricating oil to Roots blower explained by Shandong Roots blower manufacturer. I hope it can help you.