High efficiency filter, which is mainly used to capture particulate dust and various suspended solids below 0.5um. Each unit has the characteristics of high filtration efficiency, low resistance and large dust holding capacity. HEPA Filter Air Filter can be widely used in optical electronics, LCD liquid manufacturing, bio-medicine, precision instruments, beverages, PCB printing and other industries in the dust-free purification workshop air conditioning end of the air supply.
As a professional Vacuum Cleaner Filter Core Factory, we would like to share with you the General principles for filter selection:
1. Import and export path:
In principle, the inlet and outlet diameter of the filter should not be less than the inlet diameter of the matching pump, generally with the diameter of the inlet pipe.
2. Nominal pressure:
The pressure rating of the filter is determined by the highest pressure that may occur in the filter line.
3. The choice of the number of holes:
The main consideration is the particle size of the impurities to be intercepted, depending on the process requirements of the media process. The size of the screen that can be intercepted by various specifications of the screen can be found in the table below.
4. Material of filter:
The material of the filter is generally chosen to be the same as the material of the connected process pipe. For different service conditions, consider a filter made of cast iron, carbon steel, low alloy steel or stainless steel.
5. Loss calculation of filter force
Water filter, the pressure loss is 0.52~ 1.2kpa at the general rated flow rate.
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