General principles for selection of pipeline filters

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 particle size, according to the requirements of the media process requirements. A variety of wire mesh size can be intercepted check the following table "filter specifications." In this case,

4, the filter material: the filter material is generally selected and connected to the same process pipe material, for different service conditions can be considered to choose cast iron, carbon steel, low alloy steel or stainless steel filter. In this case,

5, the filter resistance loss calculation: water filter, the general calculation of the rated flow rate, the pressure loss of 0.52 ~ 1.2kpa