Roots blower as a positive displacement blower, by a pair of rotors "mesh" to isolate the air inlet and outlet. The pair of rotors, driven by synchronous gears, move in opposite directions, pushing the inhaled gas from the intake port to the exhaust port without internal compression. When the gas reaches the exhaust port, the gas is pressurized due to the return of the high-pressure gas on the exhaust side, thus completing the gas transmission.
When the Roots blower seal is worn, the gas leaks from the seal, reducing the efficiency of the Roots blower and reducing the gas delivery capacity. Seal wear can also cause the gap between the rotors to become larger, increasing the noise level of gas passage. Seal wear will also lead to gas leakage and energy loss, reduce the performance of Roots blower, affecting the normal operation of the process.
1. Check and replace the seals
Regularly check the seals of Roots blowers, such as shaft seals, seals, etc., to ensure that they are in good condition.
2. Maintain proper lubrication
Make sure to use the appropriate lubricant and lubricate regularly as recommended by the manufacturer.
3. Control the operating temperature of the device
Ensure proper operation of Roots blower cooling system and maintain proper operating temperature range.
4. Check and fix alignment problems
Periodically check the alignment of Roots blowers and adjust and repair them as needed.
5. Regular maintenance and cleaning
Regular maintenance and cleaning of Roots blowers to remove accumulated dust, dirt and particles can reduce wear and damage to seals.
6. Use wear-resistant materials
For sealing parts that are particularly prone to wear, you can consider replacing them with wear-resistant materials to extend their service life.
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