To ensure the long-term stable operation of the three-lobe Roots blower, users must regularly maintain and service this common type of pneumatic conveying equipment.
Below are some common recommendations for the maintenance and servicing of three-lobe Roots blowers.
1.Users must replace the oil in the Roots blower once after 6 months of use, keep records, and make up the lubricant in time when the oil level is low during daily production inspection. After overhauling the blower, they must replace all the lubricant after 8 hours of operation.
2. Oil level observation mirror should be cleaned in time to see if there is a lack of oil;
3. Bearing temperature high does not exceed 85℃;
4. Lubricating oil temperature high not more than 65℃;
5. The user must ensure that the pressure on the fan does not exceed the pressure range specified in the nameplate. If the pressure exceeds the range, they must stop the fan to check if the system’s inlet is blocked, if the valve of the inlet and exhaust ports is closed, if there is friction in the static and dynamic parts of the fan, or other problems. They must take measures promptly to resolve the issues.
6.The user must regularly inspect and maintain the transmission system of a three-lobe Roots blower to ensure its normal operation. They must check the belt regularly for tension and wear and replace it promptly if necessary.
7.The user must regularly inspect the electrical parts of the three-lobe Roots blower to ensure their normal operation. They must check the motor and electric control system regularly for the connection and wear of their components such as cables, wiring, and switches.
Users must carefully read the instruction manual before using the three-lobe Roots blower and maintain and overhaul the equipment regularly to ensure its long-term stable operation. While the above-mentioned suggestions are common for the maintenance and servicing of three-lobe Roots blowers, the user must still judge and deal with specific situations based on the actual conditions.
