What oil is used for Roots blower? Selection and maintenance of lubricating oil
introduction
The normal operation of Roots blower relies on the protection of lubricating oil. Choosing appropriate lubricants and regular maintenance can effectively extend the service life of equipment and improve operational efficiency. This article will provide a detailed introduction to the selection criteria, replacement cycle, and maintenance precautions for lubricating oil in Roots blowers.
Selection criteria for lubricating oil
1. * * Viscosity *: The viscosity of lubricating oil is one of the key factors in selection. Excessive viscosity increases frictional resistance, while low viscosity prevents the formation of an effective lubricating film. Generally speaking, it is recommended to use lubricating oil of ISO VG 68 or ISO VG 100 for Roots blowers.
2. Antioxidant properties: Roots blowers generate high temperatures during operation, so lubricating oil needs to have good antioxidant properties to prevent oil deterioration.
3. Wear resistance: Lubricating oil should have good wear resistance to reduce the wear of rotors and other moving parts.
Replacement cycle of lubricating oil
1. * * Initial operation * *: The lubricating oil of the new equipment should be replaced after 500 hours of initial operation to remove impurities inside the equipment.
2. * * Normal operation * *: Under normal operating conditions, it is recommended to replace the lubricating oil every 3000 hours or every 6 months, and the specific cycle can be adjusted according to the equipment's usage and environmental conditions.
3. * * Harsh environment * *: In high temperature, high humidity, or dusty environments, the replacement cycle of lubricating oil should be appropriately shortened.
Maintenance precautions
1. * * Regular inspection * *: Regularly check the oil level and quality of the lubricating oil to ensure that the oil level is within the normal range and the oil quality is normal.
2. * * Clean the oil circuit * *: Regularly clean the oil circuit system to prevent impurities and pollutants from entering the lubricating oil.
3. * * Record Maintenance * *: Establish lubricant replacement and maintenance records to facilitate tracking of equipment usage and maintenance history.
conclusion
Choosing the appropriate lubricating oil and regularly maintaining it is the key to ensuring the long-term stable operation of Roots blowers. Through scientific lubricant management and maintenance, the service life of equipment can be effectively extended and operating costs can be reduced.
