FILTRATION
Pleated Filters
Pleated dust filter bags are made of polyester spun bond material. The pleats greatly increase the filter surface area allowing for lower air to cloth ratios in the same space.
Available in thin and long lengths or short and fat with lengths to 96”. Pleated filter bags are normally manufactured in the same diameter as the bag that they replace.
- Working continuous temperature: < 248 °F
- Peak temperature: 302 °F
Thin Pleated Filter Bags vs Fat Pleated Filter Bags
| Thin Pleated Filters | Fat Pleated Filters | |
|---|---|---|
| Diameter | ≤160 mm | max 350 mm |
| Length | 1-2 m | 0.66 m |
| Amount of Pleats | ~45 pleats | 120-350 pleats |
| Pleat Depth | Shallow | Deep |
| Pleat Gap | Large | Small |
| Pleat Angle | Bigger | Smaller |
| Filter Area (Compare with same size filter bag) | 2-5 times | 14-35 times |
| Dust concentration | =≥15 g/m | ≤5 g/m |
| Air to Cloth Ratios | 0.6 - 1.2 m/min | <0.6 m/min |
| Dust Cleaning | Easy | Difficult |
| Other | Can replace same size filter bag and cage | For applications with limited space |
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