Wholesale Widely Used Top Quality Needle Felt Dust Removal Filter Bags

• Customization: Available
• Material: Polyester
• Medium Material: Synthetic Fiber
• Filter Bag Filter: Outside the Filter Type
• Type: Pocket Filter
• Usage: Dust Filter, Air Filter
• Filtration Grade: HEPA Filter
• Filter Bag Sectional Shape: Round Bag
• Filter Bag Environment: Room Temperature
• Cartridge Installation: Top Mounted
• Diameter: 120-200mm
• Length: 2000-6000mm
• Service Life: 3years
• Thickness: 1.8-3mm
• Top: Snap Band
• Transport Package: Carton Case
• Specification: 950g/m2
• Trademark: JY
• Origin: China
• HS Code: 8421999090
• Production Capacity: 100000pieces/Year

Product Description

The dust collector bag is made of a textile filter cloth and a non-woven felt, and the dust-containing gas is filtered using the filtering action of the fiber fabric.

Dust bag by temperature material points:
1. Ambient bag: The room temperature bag is mainly made of polyester, polypropylene, acrylic and other fibers through non-woven and textile technology. It has good air permeability, smooth surface, good dimensional stability, easy to peel off dust and other excellent performance. It is mainly used in dust removal and normal temperature flue gas treatment in industries where dust pollution occurs in general industrial enterprises.
2. Medium-temperature cloth bag: With the increasing emphasis on environmental protection by the country, especially the rapid development of bag-type dust-removing technology industry in recent years, China has begun to use imported synthetic fiber to develop conditions that can adapt to more severe working conditions. Lifetime high performance filter material. At present, the common medium-temperature filter material is aramid fiber, PPS series fiber through the immersion, waterproof, anti-oil, anti-corrosion process, so as to achieve the desired effect;
3. High-temperature cloth bags: High-temperature cloth bags are mainly made of high-strength fibers such as P84, expanded glass fiber and ultra-fine glass fiber, which are processed through spinning and non-woven processes. They are characterized by good thermal stability, high filtration efficiency and long service life. Mainly used in dust collectors under various high-temperature flue gas conditions.

 

Fiber  Composition	Polyester	Polyester  with PTFE membrane	PTFE	FMS	P84	PPS	Nomex
Weight (g/m2)	500	500	750-800	800	500	500-550	450-600
Thickness (mm)	1.7-2.0	1.7-2.0	1.2-1.6	1.8-3	2.1	1.8-2.0	1.9-2.4
Running Temperature (°C)	130	130	240	200	180	160	200
Peak  Temperature (°C)	150	150	260	280	260	190	240
Air Permeability  (M3/M2.S. 200Pa)	8-12	8-12	5-8	15	14	15	8-12
Mechanical Finish	Singeing, calendaring, heat-set				Singeing
Chemical Finish	membrane	Water and oil repellent	PTFE impregnated peritoneal
Warp Of Stretch Strength	800	1000	600	1400	900	900	900
Welf Of Stretch  Strength	1200	1300	800	1600	1200	1200	1200
Resistance to Acid	Medial	Fair	Excellent	Excellent	Excellen	Excellent	Fair
Resistance to Oxidation	Excellent	Good	Excellent	Excellent	Excellent	Poor	Fair
Resistance to Alkali	Medial	Poor	Excellent	Excellent	Excellent	Excellent	Good
Resistance to Hydrolysis	Medial	Poor	Excellent	Fair	Excellent	Excellent	Fair
Application	1) The fume and smoke treatment and particle removing system in metallurgy plant  2) Smoke filtration in garbage burning, coal-feed boiler,power plant  3) Asphalt concrete mixture, cements, chemical,ceramics, building materials 4) Dust treatment, purification and collection in electronics, mining, flour and timber processing
Size	Φ4'' ; 5'' ; 5.25''   6'' ;  6.62''               Length: 18'' up to 192''
Filter Bag Top Construction	1) Side Load: raw edge top (3" longer than split collar cage length) 2) Top Load: snap band/ring ; double beaded
Bottom Construction	1) Single-ply felted disc bottom    2) 3" bottom; double-ply wearguard 3) 5" wear cuff with 2" overhang below bag disc bottomBottom Construction

 

 

 

 

Filter bag	Diameter	Length	Application
Round bag (Filtration outside)	120	2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 7000	Pulse jet bag dust collector
	130
	152
	200