When equipping a surface grinder with an automatic valve-operated multi-hole vacuum table, the grinding powder and debris produced are relatively small in size and numerous. A small amount of these powder and debris will be drawn into the vacuum table and then flow along the vacuum line into the vacuum pump. Therefore, we install a powder and debris filter midway through the vacuum line, which is the filter cup shown in the video. The mesh size of the selected filter must match the particle size of the powder and debris.
@Powder filter cup @filter cup
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