PTFE Star Filter Bag Pleated Bag 160mm Extended Filter Area Cage Bag
Property
Star filter bag has a unique pleated design which can more than double the available fabric filtering area in the same space as traditional cylindrical and oval filter bags. It is designed to replace existing filter bags allowing significant increases in bag house capacity without major changes as the original cell plate and cleaning system can be retained.
Pleated/star filter bags have received a considerable amount of attention due to their higher filtration area compared to that of cylindrical filter bags. They can be used to increase both the filtration efficiency and dust holding capacity, as it is possible to decrease the filtration velocity when using the same amount of exhaust gas. The effective filtration area of pleated/star filter bags increases up to 140% in pulse-jet bag house systems, comparing with those of a cylindrical filter bag.
| Style | star bag, pleat bag, extend surface/area bag |
| Pleats No. | 8 pleats |
| Material | PTFE |
| Diameter | 160 | mm |
| Length | TBD | mm |
| Strap / band | Type | cut felt strap |
| afixing | thread sewing to bag |
| Width | 25 | mm |
| Distance | 250 | mm |
| Top | Opening | 160 | mm |
| Cuff | Type | bead cuff |
| Width | 25-35mm |
| Thickness | 4-8mm |
| Distance | 4-8mm |
| Metal hoop | inside of top | yes |
| material | 304 stainless steel |
| width | 25-30mm |
| Fix | sew to bag body |
| Boot / Bottom | Diameter | 160 | 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 | 160 | 73.57 | 95.26 | 102.49 | 106.11 | 108.28 | 109.73 |
So
• longer bag service life
• increase the air volume of existing dust collectors to increase production capacity
• lower emission
• reduce energy consuption
• reduce operation cost
• reduce pressure drop
• lower pulse jet pressure and frequence
• small bag house and building area
• lower the filter velocity
Product Flow
Product Tags:
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Bead Cuff 8 Pleats 160mm PTFE Filter Bag Extended Filter Area Images
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