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离心式注水泵及联合站污水外输泵、提升泵、脱水泵等长期存在密封泄漏问题 ,分析了填料密封的缺点 ,提出采用波纹管机械密封的措施 ;从结构特性、机械密封的安装要求等方面讨论了波纹管机械密封在泵站中的应用。
Centrifugal water injection pump and joint station effluent sewage pump, lifting pump, dehydration pump and other long-term sealing leakage problems, analysis of the shortcomings of packing seal, the proposed mechanical seal bellows measures; from the structural characteristics of the mechanical seal installation requirements The application of bellows mechanical seal in pump station is discussed.