Replacement of magnetic blocks in the external magnetic rotor of magnetic pump
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This post was last edited by 3983596_FPPZ on 2018-11-15 08:21. After disassembling the magnetic pump for repair, it was found that two adjacent magnets on the outer magnetic rotor were broken. Can these two magnets be replaced separately? Why? Please reply with experience
It’s possible. If you don’t want to deal with such annoying problems, buy a magnetic pump and choose a reputable brand – Sundyne HMD. It’s not advertising
It can be replaced locally, but it is necessary to check whether the other parts have demagnetized
Sure, if you find it troublesome, you can ask the manufacturer to replace the entire outer magnet. It is recommended to replace the entire unit, as the magnetic strength of the magnets you purchase yourself may not be the same as that of the original magnets supplied by the manufacturer. Additionally, it’s important to know what type of magnet it is – ferrite or rare earth magnets – and in the case of rare earth magnets, it’s necessary to determine which rare earth elements are used. All these factors need to be taken into consideration.
It’s not easy to replace; we’ve encountered similar situations where the ceramic tiles came loose or cracked. The main concerns are secondary detachment, demagnetization, and uneven magnetic force; manufacturers also do not recommend repairs, and we opt to replace the magnets with new ones.