Maintenance skills of large flow folding filter element
In daily work, the use of large flow filter element is frequent, because the role of large flow filter element is also very obvious. Then, in addition to the daily use of large flow filter element, also need to do some simple protection.
Protection methods and guidelines for large flow filter elements:
1. Check the O-ring first, then seal the filter element after cleaning and place it flat in the sealing groove;
2. Wet the O-ring with process liquid;
3. Remove the packaging bag, cover the head, and tighten the tightening bolts of the lifting ring;
4. Turn over the air release valve at the top of the housing;
5. Turn the inlet valve to make the liquid enter the shell until the liquid flows out of the air release valve and close the air release valve;
6, gradually turn over the export valve useful, and then slowly turn over the import valve useful;
7. Flush the filter element with flow rate for 5-10 minutes;
8, the filter element can not fully taste the impact of large flow, also can not let its opposite direction under heavy pressure.