[Asia Pump Network News] high-pressure gear pump gear pump in all belong to more excellent quality and has a special range of applications. However, there are some unforeseen failures at work, such as downtime. Shutdown is mainly caused by the failure of the mechanical seal, seal failure and what is the reason? Analysis of the main reasons for downtime to avoid unnecessary damage to the machine in the future. Downtime is mainly caused by the failure of the mechanical seal. Gear pump stop running seal failure. Mainly due to the failure of leakage, the leakage of the following reasons: 1, static and dynamic ring seal surface leakage, mainly due to: face flatness, roughness does not meet the requirements, or scratch the surface; between the end of the particulate matter, resulting in Both ends can not be the same operation; installation is not in place, the way is not correct. 2, the compensation ring seal leakage, the main reasons are: gland deformation, uneven pre-tightening; installation is not correct; seal quality does not meet the standards; seal selection wrong. In order to avoid unnecessary damage to the machine in the future, to understand the high pressure gear pump stop running after the seal failure is very necessary reason, I hope you should pay attention. Further reading: IFAT China Guangzhou exhibition industry leaders building water pump manufacturers ranking article belongs to Internet industry (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: lindj (QQ / WeChat:) Starting: http://beng.liuti.cn/ (Service Hotline:)
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