Huading Net Industry
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150mm Diameter Aramid Star Filter Bag Nomex Pleat Dust Collect Bag Expand Filter Area Star Bag
Feature
Star filter bags (Star bags) is named pleat bag or extend filter surface bag, a special design to extend the filter surface.The use of wrinkled bag instead of ordinary round or oval bag can greatly increase the system filter area, can directly reduce the air-cloth ratio, significantly reduce the system pressure and pulse frequency, thereby significantly reducing the system’s dust emissions, especially ultra-fine dust emissions.
| Style | star bag, pleat bag, extend surface/area bag | ||
| Pleats No. | 8/12 pleats | ||
| Material | Aramid / Nomex | ||
| Diameter | 150 | mm | |
| Length | TBD | mm | |
| Strap / band | Type | cut felt strap | |
| afixing | thread sewing to bag | ||
| Width | 25 | mm | |
| Distance | 250 | mm | |
| Top | Opening | 150 | 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 | 150 | 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 surface increase
The Star filter bags extend the filter surface, the increaing filter area compared to ordinary round ones is below,
Filter area increasing (%)
| filter surface | Dianmter mm | Bag Length | |||||
| 1m | 2m | 3m | 4m | 5m | 6m | ||
| 8 pleats | 150 | 54.06 | 73.31 | 79.73 | 82.94 | 84.87 | 86.15 |
| 12 pleats | 150 | 72.23 | 93.76 | 100.93 | 104.52 | 106.68 | 108.11 |