Torn or damaged filter bags.
Inspect filter bags for damage. Replace as necessary. Use a flashlight to look into each filter.
Filter bags not installed properly.
Ensure bags are installed based on these instructions:
- Insert filter bag through hole in tube sheet.
- Hold bag just below snap ring while pushing through, being careful not to scrape the bag.
- Pre-shape the snap band into a kidney bean shape.
- Place the snap band groove into the tube sheet setting the seam of the bag first.
- Release the snap band.
- Verify seal is even and the bag does not spin within the cell plate.
