Mechanical sealing 200 Machine seal failure.1. the water inside the pump cavity ran outside,The proof is not sealed,You just changed the seal,Check whether the spring of the sealing press ring is pressed tightly,Or static ring pressure bias.2. whether the static ring is damaged during maintenance,Or when impurities enter during installation.3. if you open the check, there is no above problem,Consider whether the machine seal is the original model,Is the pump cavity pressure too high,The machine seal is wrong.4. if there is no such problem,Seal it again.Be careful.The water inside the pump cavity ran outside,The proof is not sealed,You just changed the seal,Check whether the spring of the sealing press ring is pressed tightly,Or static ring pressure bias.A new one,There is a large gap between the impeller and the pump cavity,I have had similar problems before,Several times,The water seal was changed,Still not goodIt is best to change the new installation to see if the momentum of the lower axis is too larg
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What is the use of pre-water purifier? The use is big, you think that if there are too many sundries in the water, is it easy to reduce the life of the water purifier if you use the water purifier directly? Take the Haier Strauss pre-water purifier as an example. it uses food-grade stainless steel. the filtration accuracy is mostly 40 microns, and the amount of water is large to ensure that the whole family needs water, which is filtered as soon as possible, and the performance is stable.
