Analysis of Failure in ERPN32200 Centrifugal Pump Mechanical Seal

Journal of Liaoning Petrochemical University ›› 2013, Vol. 33 ›› Issue (3): 70-74.

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Analysis of Failure in ERPN32200 Centrifugal Pump Mechanical Seal

JIANG Wenquan¹, YANG Fan¹, HE Qiliang², LI Yuxiu³

1.School of Mechanical Engineering, Liaoning Shihua University, Fushun Liaoning 113001,China； 2. Fushun Petrochemical Co. Acrylic Fiber Chemical Plant, Fushun Liaoning 113008,China； 3. Shunhu Energy Institute, Liaoning Shihua University, Fushun Liaoning 113001,China

Received:2012-12-13 Published:2013-09-25 Online:2017-07-14

ERPN32-200离心泵机械密封失效原因分析

姜文全¹,杨帆¹,贺启良²,李玉秀³

(1.辽宁石油化工大学机械工程学院,辽宁抚顺113001;2.抚顺石油化工公司腈纶化工厂,辽宁抚顺113008;
3.辽宁石油化工大学顺华能源学院,辽宁抚顺113001

作者简介:姜文全(1979-),男,辽宁锦州市,讲师,在读博士

Abstract

Abstract: By analyzing the failure of ERPN32200 pump mechanical seal, it was found that the actual sealing effect of mechanical seals is related not only to the performance itself, but also to the precision, size, and assembly quality of the relevant parts. In the meantime, it was proposed that the corresponding measures to cope with the problems, thus prolonging the service life of mechanical seals.

Key words: ERPN32200 pump , Mechanical seal , Accuracy grade , Leakage

摘要： 通过对ERPN32灢200离心泵机械密封失效原因的分析,发现机械密封的实际密封效果不仅与机械密
封自身的性能有关,而且与相关零部件的加工尺寸的精度等级以及维修时的装配质量有着重要的关系,同时针对不
同的问题提出了相应的措施,延长了机械密封的使用寿命

关键词: ERPN32-200泵 , 机械密封 , 精度等级 , 泄漏

JIANG Wenquan, YANG Fan, HE Qiliang, LI Yuxiu. Analysis of Failure in ERPN32200 Centrifugal Pump Mechanical Seal[J]. Journal of Liaoning Petrochemical University, 2013, 33(3): 70-74.

姜文全,杨帆,贺启良,李玉秀. ERPN32-200离心泵机械密封失效原因分析[J]. 辽宁石油化工大学学报, 2013, 33(3): 70-74.

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Analysis of Failure in ERPN32200 Centrifugal Pump Mechanical Seal

ERPN32-200离心泵机械密封失效原因分析

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