Roots pump vacuum pump seal wear occurs when there is the problem, but do not know what is the cause, there is no practical and effective way to solve, Xiaobian today for everyone to summarize the 7:00, I hope Everybody helps. Cause Roots vacuum pump seal wear reasons 1, Roots vacuum pump seal ring and sleeve coaxial error exceeds the standard. Solution: Replace worn parts and adjust concentricity. 2, shaft bending, bearing clearance is too large. Solution: Align the shaft, adjust the clearance or replace the bearing. 3, hard debris into Roots vacuum pump seal ring. Solution: remove debris inside the seal ring. 4, the rotor vibration is too large. The solution: to improve the operation, if necessary, check the rotor balance. 5, Roots vacuum pump scraping bearing deflection. The solution: adjust or replace the plain bearing. 6, Roots vacuum pump casing deformation. The solution: repair, eliminate deformation effects. Roots vacuum pump to solve the problem of sealing, or start from the prevention, good seal maintenance and repair work, so that can largely reduce the wear and tear seals. (Editor: Li Juan) Further reading: Pump and Valve Tube Fittings Exhibition Information 2016 Exhibition Information
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