Reasons for Magnetic Pumps to Go Free and Analysis of Preventive Measures

[Asia pump network hearing] Magnetic pump is a centrifugal pump, is the use of permanent magnet coupling principle of new products. And we often see the magnetic pump bearings are basically transported by the media to be cooled and lubricated, it is absolutely prohibited air transport. So how do we avoid the high temperature and pressure magnetic pump running air, what are the precautions, this Xiaobian interpretation for you one by one. Magnetic pump idle operation reasons and preventive measures analysis How to avoid and solve the high temperature and high pressure magnetic pump magnetic pump running, the first condition is to find out the reasons for its magnetic pump running, which includes the equipment leaks blocked, not filled with water to start the magnetic force Pumping operations and debris stuck in the impeller to reduce the efficiency of the three aspects, the specific analysis is as follows: 1, the device caused by lack of flow blockage caused by lack of reason: the impact of less than the flow of magnetic pump suction pipe leak, the bottom valve leakage; inlet blockage ; At the end of the valve into the water less than; magnetic pump speed is too low; seal ring or impeller wear too large; Treatment method: Check the suction pipe and the bottom valve, block the leakage source; clean the silt or plug at the inlet; bottom valve into the water depth must be greater than 1.5 times the diameter of the inlet pipe to increase the depth of the bottom valve into the water; check the power supply voltage, Increase the speed of the magnetic pump, replace the seal ring or impeller; reduce the installation position of the magnetic pump or replace the high-lift pump. Like this situation is the lack of flow caused by magnetic pump idle. Two filters directly connected. The first is a filter bag filter, the second is a cotton core filter, the two filters are equipped with a pump with a power of 2.2KW (3HP) of the magnetic pump, the flow requirements are the same. When the syrup from the No. 1 filter magnetic filter out of the pump and then to the No. 2 filter, the flow will be reduced, so the flow of medicine is not enough on the 2nd filter magnetic pumping, working for a period of time, No. 2 on the magnetic pump Will be due to lack of flow caused by idle idling, and finally inverted pump damage. There are two solutions to this situation. The first: No.2 filter magnetic pump does not open the work, only played a role in the connection, syrup directly from the No. 1 filter out to the No. 2 filter can filter. The second: that is, two filters directly into a double tower filter, a filter bag filter barrel plus a cotton-core filter bucket, with a magnetic pump can be. 2, did not fill with water to start the magnetic pump operation Magnetic pump did not fill the water to start the job, before turning on the magnetic pump must check whether the magnetic pump filled with water, or magnetic pump will cause water spin-dry damage. 3, the debris stuck in the impeller to reduce the efficiency of debris in the impeller stuck in the impeller, will lead to vibration and noise generated by the magnetic pump, reduce efficiency and reduce flow and then cause the pump to spin pump damage caused by idling. Should promptly remove debris, keep the flow of magnetic pumps. The above is the magnetic pump running reason analysis and solutions, I hope for your help. Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: Zeng Fenfen (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)

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