How often should the Roots blower be lubricated?

The grease filling period of Roots blower mainly depends on the specific service environment and working conditions. Generally speaking, the Roots blower should be filled and replaced once every 720 hours to 2000 hours. At the same time, the oil should be filled strictly according to the oil gauge scale on the oil filler, without exceeding the standard or insufficient.

If Roots blower works in high temperature, high humidity, high dust and other environments for a long time, the refueling cycle may need to be shortened to ensure that Roots blower is always in the working state. In addition, for some Roots blowers that are frequently started and stopped, maintenance and inspection should also be strengthened to ensure that the grease is added and replaced in a timely and effective manner.

Selection of Gear Oil Model for Roots Blower

The selection of gear oil for Roots blower shall be based on factors such as size, service environment, model and pressure of gear oil for Roots blower. The following are suggestions for selecting Roots blower gear:

1. Refer to the technical requirements and suggestions provided by the machine manufacturer, and the machine operation manual will generally have detailed requirements for the gear oil model.

2. Select suitable gear oil according to the actual operation of Roots blower. Generally speaking, the viscosity requirements of gear oil used for Roots blower are not high, and it is recommended to select the viscosity grade of ISO VG68~ISO VG100 medium viscosity gear oil.

3. Consider the use environment. If Roots blower works in high temperature, high humidity, dusty and other harsh environments, gear oil that is resistant to high temperature, abrasion, shock and compression, chemical, rust and not easy to deteriorate shall be selected.

In a word, when selecting gear oil for Roots blower, it is necessary to comprehensively consider multiple factors and gear oil that meets the working requirements and operating environment of the machine.