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PTFE Star Filter Bag PTFE Pleat Dust Collect Bag 130mm Diameter Expand Filter Area Star Bag
Instruction
Star filter bags (Star bags) is named pleat bag or extend filter surface bag, a special design to extend the filter surface. The Star bags are designed and developed to be integrated into existing system and process without requiring costly and major equipment changes. It is also for new bag house with high level and strict emission requirement.
Pleated/star bag filters are shorter than traditional filters
They are replacing the bag. This allows for a greater drop
The outer area reduces the chance of bag wear.
Star-shaped filter bag, larger filter area and even powder
Allows to capture smaller particles
Reduce chimney emissions.
Property
| Style | star bag, pleat bag, extend surface/area bag | ||
| Pleats No. | 8 pleats | ||
| Material | PTFE | ||
| Diameter | 130 | mm | |
| Length | TBD | mm | |
| Strap / band | Type | cut felt strap | |
| afixing | thread sewing to bag | ||
| Width | 25 | mm | |
| Distance | 250 | mm | |
| Top | Opening | 120 | mm |
| Cuff | Type | bead cuff | |
| Width | 25-30mm | ||
| Thickness | 3-7mm | ||
| Distance | 4-8mm | ||
| Metal hoop | inside of top | yes | |
| material | 304 stainless steel | ||
| width | 25-30mm | ||
| Fix | sew to bag body | ||
| Boot / Bottom | Diameter | 130 | mm |
| Height | 100-120 | mm | |
| Reinforcement | two layers | ||
| Bottom disc | two layers | ||
| Metal hoop | no, 20-25mm 304 stainless steel if yes | ||
| Fix | sew to bag body | ||
| Seam | Type | thread sewing | |
| Bag panel/body | triple rows sewing | ||
| Cuff panel | 2 double rows sewing | ||
| boot upper | 2 double rows sewing | ||
| boot bottom | double rows sewing | ||
| Pack | Poly bag and pallet, or carton and pallet | ||
Filter area increasing (%)
The Star filter bags extend the filter surface, the increaing filter area compared to ordinary round ones is below,
| filter surface | Dianmter mm | Bag Length | |||||
| 1m | 2m | 3m | 4m | 5m | 6m | ||
| 8 pleats | 130 | 42.09 | 59.85 | 65.77 | 68.73 | 70.50 | 71.69 |
| 12 pleats | 130 | 74.82 | 96.67 | 103.95 | 107.59 | 109.78 | 111.24 |
Lab facilities
