General principles of filter selection

1, import and export of diameter: In principle, the import and export of filter diameter should not be less than the matching pump inlet diameter, in general, consistent with the inlet pipe diameter. In this case,
2, Nominal pressure: According to the filter pipe may occur to determine the maximum pressure of the pressure level of the filter. In this case,
3, the choice of hole number: the main consideration to be blocked impurity size, according to process requirements of the media process. A variety of wire mesh size can be intercepted check the following table “filter specifications.” In this case,
4, Material of the filter: The material of the filter is generally the same as the material of the connected pipeline. For the different service conditions, we can choose the filter of cast iron, carbon steel, low alloy steel or stainless steel. In this case,
5, the filter resistance loss calculation Water filter, in the general calculation of the rated flow rate, the pressure loss of 0.52 ~ 1.2kpa