Analysis on the causes of arc gear pump leakage

Circular pump gear pump is a kind of positive displacement pump, which mainly rely on the pump cylinder and the meshing gear formed by the work volume changes and movement to work, and now in people's daily life and production play Important role. However, users in the use of a period of time, often found circular arc gear pump leak phenomenon, then what exactly is caused by what the following Xiaobian come to you one by one interpretation. Arc Gear Pump Leakage Analysis Arc gear pump leaks are mainly caused by six major causes, the specific analysis is as follows: The first: the motor with the gear pump concentricity adjustment is not good, resulting in gear pump leakage. The second: the mechanical seal contains impurities on the mechanical seal of the static and static annulus damage caused by arc gear pump leakage. The third: the delivery of the media with corrosive or soluble, thus undermining the packing seal or seal oil seal performance. If it is a mechanical seal, then check the mechanical seal, static ring O-ring is damaged. Fourth: mechanical seal arc gear pump motor caused by mechanical seal damage caused by leakage of leakage. Fifth: circular gear pump packing seal is not compressed, resulting in gear pump drip phenomenon. Sixth: arc gear pump spindle or driven shaft and gear machining accuracy is not enough, resulting in the gear pump gear in operation have a radial runout or produce axial transmission seal damage caused by leakage. The above is the arc gear pump leaks of the six major causes, users should be based on the specific circumstances, take appropriate appropriate methods to solve, I hope the above information and information on your troubleshooting to provide some reference and help. This article is copyrighted industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: Zeng Fenfen (QQ / micro letter:) starting: http: //beng.liuti.cn / (Service Hotline:)

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