Has anyone seen this kind of filter core?
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It’s the element that’s placed inside the filter. Who knows the types
The medium passes through from the inside, and the filtered water flows out from the outside. This one is in the form of a metal mesh, providing multiple layers of filtration. But what is that plastic-like thing on the outside?
The microfiltration of our permeable membrane is the same.
Is this the filter element of the security filter? This type of filter element is quite common; it has a plastic frame, with polypropylene or other polymer filtration materials inside. The diameter is around 65 mm, and the length is around 1000 mm.
The correct answer is on the 7th floor: it’s the filter element of the security filter, which needs to be replaced immediately when the pressure difference becomes high. It is installed vertically inside the filter, with its end flange fixed. Seal with pressure.
PP filter element; the filter part is made of filter paper