industry nonwoven needle punched polyester felt filter , PE felt
filter
Quick Detail:
Normal temperature flue gas filtration felt
100% polyester
1.5mm to 3mm thickness
Weight from 350 to 800s
Width 2.1 meter maximum
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
Description:
High efficiency of removing dust particle
Easy clear and long useful life
Smooth surface after Singeing,Heat setting,Calendering.
Specifications:
| Material | Polyester Fiber /Polyester scrim |
| Weight(g/m2) | 400 | 450 | 500 | 550 | 600 |
| Thickness(mm) | 1.4 | 1.6 | 1.8 | 2.0 | 2.2 |
| Air Permeability(m3/m2/min) | 21 | 18 | 16 | 13 | 12 |
Tensile strength (n/5 x 20cm) | Warp | >1000 | >1000 | >1100 | >1100 | >1150 |
| Weft | >1350 | >1400 | >1500 | >1550 | >1600 |
| Elongation (%) | Warp | < 25 | < 25 | < 25 | < 25 | < 25 |
| Weft | < 45 | < 45 | < 45 | < 45 | < 45 |
Working temperature(℃) | Continues | ≤130 | ≤130 | ≤130 | ≤130 | ≤130 |
| Instant | 150 | 150 | 150 | 150 | 150 |
| Finishing Treatment | Singeing,Het setting,Calendering |
FILTER BAG
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
round style(external filtration) | diameter | length | applicable for |
| 120 | 2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 | pulse jet bag house |
| 130 |
| 152 |
| 200 |
| round style(internal filtration) | diameter | length | applicable for |
| 180 | 6000 8000 10000 12000 | section reverse flow bag house |
| 250 |
| 300 |
| flat style | diameter | length | applicable for |
| 800 | 2000 3000 4000 5000 6000 | reverse flow bag house |
| 900 |
| envelope style | length width thickness | applicable for |
| 1500*750*25 | side insert bag house
|
Notices:
Polyester felt can be produced by ordinary staple scrim or high
strength filament scrim, due to the customer demands,weight ranges
from 350 g/m2 to 800 g/m2.
Applications:
Cement industry Asphalt industry
Power Plants Coal industry
Carbon black industry Chemical industry Smelting industry
FAQ
-Quantity?
-Is it a shaker, reverse air, top load, or pulse jet dust
collector?
-How does the bag load? What is the cell plate size?
-What is the top and bottom configuration of the filter bag?
-What is the material of the dust collector filter bag?
-If you don’t know the material, do you know the inlet temperature,
material being filtered, and / or if the material is abrasive or
corrosive?
-Anything else that is important to you, or we may be missing? i.e.
ground wire, wear strip, membrane, etc.
