Roots vacuum pumps and water ring pumps
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This post was last edited by lovestory on 2012-6-1 10:57. What will happen if the pre-vacuum level of the water ring pump in a system composed of a Roots vacuum pump and a water ring pump is insufficient? What are the reasons for the reduced vacuum pumping capacity of water ring pumps?
I suggest the original poster take a look at this post: http://bbs.hcbbs.com/forum.php?mod=viewthread&tid=325065
Thank you very much. . . ，，，，，，
The main reasons for the decrease in air intake volume are as follows: 1. A decrease in rotational speed caused by the tape slipping； 2. Insufficient water supply or excessively high water temperature ； 3. The system is leaking ； 4. Corrosion of the medium or abrasion caused by entrained materials leads to an increase in the clearance between internal components ； 5. Packing seal leakage; 6. Severe internal scaling ； 7. Component corrosion ； 8. After repair, the axial clearance does not meet the requirements ； 9. The flexible valve plate is damaged.