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So what is causing the roots vacuum pump equipment to freeze?
1. Reason: The temperature of the roots vacuum pump is too high.
â‘ The temperature of the pumped gas is too high. Allow the gas to cool before entering the Roots vacuum pump. â‘¡ Suction of hard objects will cause the Roots vacuum pump body to wear. The equipment should be disassembled to remove hard objects, and repair or replacement of scratched parts. â‘¢ There is insufficient cooling water flow. The cooling water flow should be increased â‘£ Improper assembly will cause the rotor axis to shift and cause single-sided wear. Roots vacuum pump should be disassembled for inspection and reassembly
2. Reason: The spring is deformed or broken, and the rotating blade is not uniformly stressed to make an impact sound. Coping method: Replace the spring.
3. Reason: Improper assembly, causing single-sided wear. Coping method: Re-assemble Roots vacuum pump
4. Reason: the filter is damaged, metal shavings, glass shavings, etc. fall into the Roots vacuum pump pump, which hinders the operation. Measures: disassemble the pump to check, remove debris, repair or replace worn parts, and install the filter
5. Reason: The Roots vacuum pump has serious pollution in the pump cavity, which causes the parts to corrode. Method: Take the Roots vacuum pump apart, wash it, remove rust spots, and change the oil.
6. Reason: The pump oil becomes opaque. How to increase viscosity: Replace with new Roots vacuum pump oil
7. Reason: The pump cavity, shaft and shaft sleeve of the roots vacuum pump are over-tightened, and the lubrication is poor. Coping method: reassemble and unblock and adjust the oil circuit to strengthen lubrication
8. Reason: Noise caused by motor failure. Coping method: repair the motor or add grease to the bearing.
Causes of Roots Vacuum Pump Stuck and Countermeasures
Roots vacuum pump sometimes gets stuck suddenly when starting or running. At this time, it is necessary to perform maintenance operations to avoid more serious impact on Roots vacuum pump equipment.