Asphalt Mixing Plant BENNINGHOVEN DN Nomex Singe Industrial Dust Filter Bag
Brand Name:Air
Model Number:AR-FB
Minimum Order Quantity:negotiation
Delivery Time:around 3weeks upon receipt signed&stamped PO
Payment Terms:T/T (negotiation)
Place of Origin:CHINA
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Address:
Hexing Industry Park,Jinfeng Town, Zhangjiagang City,Jiangsu Province,China
Supplier`s last login times:
within 30 hours
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Product Details
Nomex Singe,Heat setting,PTFE macerate, PTFE membrane dust filter
bag Nomex air filter bag Description:
500gsm aramid felt
Material: 100% new aramid fiber
Construction: aramid spun scrim supported
Finish: one side singed & Calender
Hot shrinkage: under 205°C,2 hours,less than 2.5%
Recommended Maximum Continues Operating Temperature: 200°C
Parameter
| Item | Parameter | Data |
| 1 | Material | Meta-Aramid |
| 2 | scrim | Meta-Aramid |
| 3 | weight | 500 gsm |
| 4 | Air permability(m3/m2/m@200pa) | 16-18 |
| 5 | Strength warp (N/5x200mm) | 1000 |
| 6 | Strength Weft (N/5X 200mm) | 1700 |
| 7 | Enlongation Warp % | 19.24 |
| 8 | Enlongation weft % | 34.98 |
| 9 | Dry shrink warp % ( 150 degree C / 90min) | 0.58 |
| 10 | Dry shrink weft % (150 degree C/ 90min) | 0.42 |
| 11 | operation temperature degree C | 204 |
| 12 | Instant temperature degree C | 240 |
Dust filter bag
Fabric weight: | 500 ± 34 g/sq m |
Thickness: | 2.30 – 2.60 mm |
Permeability: | 300 – 420 lt/m2*s |
Tensile strength – warp / fill: | ＞ 700 / 1000 N |
Elongation under 3lb strength – warp / fill: | ＜ 2% / 2% |
Hot shrinkage ( under 205°C, 2 hours): | ＜ 2.5% |
Treatment: | Heat set, singed, Calendered |
Nomex filter bag is the best choice for the asphalt mixing plant. As the example of 4000# asphalt mixing machine, there are more than 600 pcs Nomex filter bag for dust filtration, filtration area can reach more than 1400m2, the gas volume can reach at 65300 Nm3/h, the dust filter bag can catch the particl more than 0.3micron, and the working efficiency can reach 97%-99% , and the outlet emssion will be less than 15mg/Nm3.
Filter bag is the most important part in dust collector which
influences the collection efficiency and working temperature.
Renewal of bags creates major cost in maintaining bag house, so the
lifetime of bags are the main factor affecting the cost and working
condition of bag-house.
There are three types: woven fabric dust bag, non-woven fabric bag
and compound filter material.
Three shapes: round type, flat type and customized type
Filtering method: inner filtering & outer filtering
The Nomex filter bag has the following advantage in this filed:
1) Perfect high temperature repellent : the Nomex filter bag operation temperature can reach at 204 degree C, the instant temperature can reach at 240 degree C.
2) Stability size of the bag: there will be less than 1% dry shrink in 204 degree C condition.
3) Anti-Flame: The Nomex filter bag will be decomposition and oxidation in 400 degree C.the data of LOI will be 30.
4) The excellent chemical parameter: Anti-Acid and Hydrocarbons
specifitions
1. high efficiency dust filtration
2. high temperature resistance
3. excellent abrasion resistance
4. good chemical stability
Nomex Singe,Heat setting,PTFE macerate, PTFE membrane dust filter bag Nomex air filter bag Show:
Asphalt Mixing Plant BENNINGHOVEN DN Nomex Singe Industrial Dust Filter Bag
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