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Selection principles of 304 stainless steel filter element

Time:2023-12-13 Browse: 50

304 stainless steel filter elements are widely used, and the correct selection is particularly important. The key points for selecting practical applications are:

1. Inlet and outlet diameters: Generally, the inlet and outlet diameters of the filter should not be smaller than the inlet diameter of the matching pump, which is usually matched with the inlet pipe diameter.

2. nominal pressure: Determine the pressure level of the stainless steel filter element based on the possible high pressure generated in the filter pipeline.

3. Selection of number of pores: mainly considering the particle size of impurities to be blocked, stainless steel filters, depending on the process requirements of the medium. The following table lists the particle sizes that can be blocked by various filter elements.

4. Stainless steel filter material: The material of the filter is usually the same as the material of the connected process pipe. According to the usage conditions, consider using cast iron, carbon steel, low alloy steel, or stainless steel filters.

5. Resistance loss of stainless steel filter element: Calculate the pressure loss based on the actual medium, and due to the normal operation of the installed filtration system, the number of stainless steel filter elements in the vacuum chamber can be increased according to the situation to reduce pressure loss.

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