How precision filtration works
The precision filtration adopts the formed filter material, the raw liquid passes through the filter material, the filter residue remains on the filter material wall, and the filtrate flows through the filter material to achieve the purpose of filtration.
The shaped filter materials are: filter cloth, filter screen, filter, sintered filter tube, wire wound filter element, melt blown filter element, microporous filter element and multi-function filter element. The filter pore size is different depending on the filter material. Precision filtration is a type of filtration between sand filtration (coarse filtration) and ultrafiltration. The filtration pore size is generally in the range of 0.1-120 μm. The same type of filter material is divided into different specifications according to the external dimensions. There are two kinds of wire-wound filter elements (also known as honeycomb filter elements): one is polypropylene fiber-polypropylene frame filter element, the maximum temperature is 60 °C; the other is cotton fiber-stainless steel filter element, the maximum temperature is 120 °C.
