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How to design a filter type filter selection plan?

Apr 17, 2018

If we want to get the ideal filtering effect, the premise is, of course, to choose a suitable filter core filter, so that it can meet the actual conditions and requirements. The principles and considerations of filter cartridge selection during the selection process are summarized.


First of all, the inlet and outlet diameter of filter core filter is considered. In principle, the inlet and outlet diameter of the filter should not be less than the inlet diameter of the matched pump, which is generally in accordance with the inlet pipe diameter. At the same time, there is nominal pressure. The pressure level of the filter should be determined according to the maximum pressure that may appear in the filter pipeline.


Next is the selection of mesh type filter holes. The main consideration is based on the size of particles that need to be intercepted, depending on the technological requirements of media flow. All sizes of screen mesh can be intercepted with different particle sizes. Only matching them can effectively intercept impurities.


The filter core type filter selection process can ignore its material, the general selection and the connection of the same process pipe material, for different use conditions, the selection of cast iron, carbon steel, low alloy steel or stainless steel filter.


The calculation of the resistance loss of filter core filter is also the preparation before selection, for water filter, under the general rated flow rate, the pressure loss is 0.52 ~ 1.2kpa. Through the above mentioned points, we can preliminarily confirm the type of filter cartridge filter.http://www.inocofiltration.com/