1, Import and export path:
In principle, the import and export of the filter should not be less than the matching of the pump inlet diameter, generally with the diameter of the imported pipeline.
2, nominal pressure:
The pressure rank of the filter is determined according to the highest pressure possible in the filtration line.
3, the choice of Kong Mu number:
The main consideration needs to intercept the particle size of impurities, according to the media process requirements. Various specifications of screen can intercept the size of the size of the table "Filter screen specifications."
4, Filter Material:
The material of the filter is generally chosen to be the same material as the connecting process piping, and the filter of cast iron, carbon steel, low alloy steel or stainless steel can be considered for different service conditions.
5. Calculation of resistance loss of filter
Water filter, in general calculation of rated flow rate, pressure loss for 0.52~1.2kpa
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