Industrial Filter Bag
Lone Service Life
What is an industrial filter bag? The filter bag is the key part of the industrial bag filter, usually in the shape of a cylinder, which is vertically suspended in the bag filter under the support of the bag cage. After the dust-laden gas enters the bag filter and passes through the filter bag, the dust is adsorbed on the surface of the filter bag, and the clean gas is discharged from the air outlet.
AGICO is a professional cement equipment manufacturer. We not only provide customers with various cement equipment and cement production lines but also cement plant spare parts. The industrial filter bag is one of our hot-sale products. It adopts high-quality fabrics and designs with high filtration efficiency, easy dust peeling, and durable service, which can be applied in the cement industry, power plants, chemical industries, etc. Industrial Dust Collector >>
AGICO industrial dust collector filter bags advantages:
Available In Multiple Materials
Available in polyester, polypropylene, nylon monofilament, fiberglass composite, etc.
Available In Multiple Situations
Available in high-temperature, medium-temperature, and normal-temperature situations.
Customizable size and raw material to help customers achieve < 5mg/Nm3 ultra-clean emissions.
AGICO Hot-sale Industrial Filter Bag
Polyester Needle-punched Felt Filter Bag
Permeation Volume: 16m3/m2 per minute
Available Situation: normal temperature, 130℃
AGICO can realize various performance upgrades for polyester needle-punched felt filter bags, such as waterproofing, oil-proofing, static-freeing, PTFE impregnation, membrane coating, etc.
Polyester PTFE Membrane Filter Bag
Polyester Anti-static PTFE Membrane Filter Bag
Polyester Three-proof PTFE Membrane Filter Bag
The polyester needle-punched felt filter bag is a kind of high-efficiency filter bag, which has the characteristics of wear resistance, folding resistance, and good air permeability. Its temperature resistance level is moderate (instant temperature resistance: 150 ℃). The surface layer of the polyester needle-punched felt filter bag is made of high-quality polyester fiber, high-strength polyester long fiber, and high-performance polyester base fabric, which ensure sufficient mechanical strength. In addition, it adopts a unique needle-punched process as well as post-processing technics, such as singeing, calendering, and heat-setting. This greatly improves the filtration accuracy and prolongs the service life of the filter bag so that it is widely used in metallurgy, chemical, power generation, cement, ceramics, and other industries for dust removal and material recovery.
PPS Needle-punched Felt Filter Bag
Permeation Volume: 12-18m3/m2 per minute
Available Situation: medium temperature, 160℃
AGICO can realize various performance upgrades for PPS needle-punched felt filter bags, such as waterproofing, oil-proofing, static-freeing, PTFE impregnation, membrane coating, etc.
PPS PTFE Membrane Filter Bag
PPS Anti-static Filter Bag
PPS + PTFE Composite Filter Bag
PPS Superfine + PTFE Composite Filter Bag
The surface layer of AGICO PPS (polyphenylene sulfide) needle-punched felt filter bag is made of imported PPS short fiber and PPS long fiber base fabric, which has good acid resistance and flexibility, significantly improving the overall strength of the filter bag. We use the advanced post-processing technics and a unique “PTFE mixed solution” to perform high-temperature sintering treatment and overall impregnation treatment on the filter bag, forming a PTFE membrane on the surface of the fiber, which greatly improves the anti-oxidation, corrosion resistance, temperature resistance, and filtration accuracy of the filter bag.
High operating temperature: it can be used continuously at a high temperature of 160 °C, and the instantaneous temperature resistance can reach 190 °C.
High filtration precision: the filter layer formed by PPS fiber after needle punching is denser, which improves the filtration precision and ensures the dust emission meets the standard.
Low energy consumption: the texture is soft and the dust is easy to peel off so that the required cleaning pressure and cleaning frequency are small, which effectively reduces the compressed air consumption and saves operating costs.
P84 Needle-punched Felt Filter Bag
Permeation Volume: 8-10m3/m2 per minute
Available Situation: high temperature, 240℃
AGICO can realize various performance upgrades for P84 needle-punched felt filter bags, such as waterproofing, oil-proofing, static-freeing, PTFE impregnation, membrane coating, etc.
P84 + Aramid Composite Filter Bag
P84 + Fiberglass Composite Filter Bag
P84 + PTFE Composite Filter Bag
The surface layer of AGICO P84 (polyimide) needle-punched felt filter bag is made of P84 fiber imported from Austria and high-performance P84 base fabric. The fiber cross-section is a regular three-lobed shape, which increases the surface area by 89% compared with the circular cross-section so that most of the dust can only stay on the surface of the filter bag. It has a minimal shrinkage rate under high temperatures and can be used continuously at 240°C. The instantaneous temperature resistance is up to 260°C. Besides, it has outstanding acid and alkali resistance, therefore the filtering effect on dusty gas with acid and alkali properties is unparalleled. The water absorption rate of the P84 needle-punched felt filter bag is 3%, which is suitable for working conditions with water vapor content less than 38%. It is widely used in metallurgy, waste incineration, cement kiln tail, steel mill, etc.
Fiberglass Needle-punched Felt Filter Bag
Permeation Volume: 14-16m3/m2 per minute
Available Situation: high temperature, 260℃
AGICO can realize various performance upgrades for fiberglass needle-punched felt filter bags, such as waterproofing, acid resistance, PTFE impregnation, membrane coating, etc.
Acid-resistant Fiberglass PTFE Membrane Filter Bag
Fiberglass + Chemical Fiber Composite Filter Bag
Texturized Fiberglass PTFE Membrane Filter Bag
Corrosion-resistant Fiberglass Filter Bag
The fiberglass needle-punched felt filter bag is a new type of high-efficiency filter bag with reasonable structure and excellent performance. Its surface layer is made of alkali-free glass fiber and high-performance glass fiber base fabric with a monofilament diameter less than 5μm, which not only has the advantages of acid and alkali resistance and high strength but also has good heat resistance, flame retardant, and anti-corrosion effects. The fiberglass needle-punched felt filter bag has a three-dimensional micro-porous structure, high fiber porosity, and low gas resistance. The filtration speed is about twice that of the general woven filter bag. It can be used continuously at 260°C and the instantaneous temperature resistance is up to 300°C.
High-silicon (Modified) PTFE Membrane Filter Bag
Permeation Volume: 15-20m3/m2 per minute
Available Situation: high temperature, 260℃
AGICO high-silicon (modified) PTFE membrane filter bag is made of ultra-fine high-silicon fiber, which is a cost-effective filter bag. In order to improve the use effect and meet the needs of specific working conditions, the filter bag surface is impregnated with PTFE and treated with PTFE membrane, which combines the characteristics of acid resistance with temperature resistance, corrosion resistance, and good flexibility so that the service life and other properties have been greatly improved.
Thin & soft: the filter bag thickness is about 0.9mm. It is only 1/3 of other felt filter bags.
High filtration accuracy: pores on the filter bag surface are small and uniform (0.10-2.0μm), which can separate all dust larger than the pore diameter.
Low strength & high extension: the warp and weft strength are above 2300N/5×20cm. It will not shrink under high temperatures, and the elongation is less than 3%.
Water & oil repellent: the hydrolysis resistance of the filter bag is very good. The base fabric has been treated with water and oil repellency, and the waterproof level is not less than 4.5.
Outstanding temperature resistance: it can be used continuously at 260°C and the instantaneous temperature resistance is up to 280°C. When it comes into contact with hot particles and sparks generated instantly, there will be no burns or burning.
Acrylic PTFE Membrane Filter Bag
Permeation Volume: 15m3/m2 per minute
Available Situation: normal temperature, 130℃
AGICO acrylic (acrylonitrile homopolymer fiber) PTFE membrane filter bag is an efficient needle-punched felt filter bag. Its normal working temperature is 130 ℃, and the instantaneous working temperature can reach 150 ℃. The surface layer of the acrylic filter bag is made of high-quality acrylonitrile homopolymer fiber and acrylonitrile homopolymer long fiber base fabric, which is soft in texture and high in mechanical strength. In order to ensure filtration accuracy, the fibers after needle punching have a high degree of density and form an A-type structure on the microscopic level, which can separate all dust larger than the pore diameter.
Acrylic PTFE membrane filter bags have good resistance to organic solvents, oxidants, inorganic and organic acids, and will not be hydrolyzed. They are suitable for low temperature and high chemical corrosion occasions, such as waste incineration, coal mill grinding, power plants, etc.
Highlights Of AGICO Industrial Filter Bag
AGICO filter bags enjoy ex-factory prices and various discounts.
The AGICO filter bag is impregnated with PTFE so that it has a smooth surface and high dust stripping rate.
AGICO filter bags have very high filtration efficiency for dust PM10 and PM2.5 that seriously damage human health, and can easily achieve the emission standard of less than 20mg/m³.
The use of AGICO filter bags is not affected by changes in working conditions, and there are no strict requirements for the chemical composition, particle size, and moisture content of the dust.
During operation, the self-weight of the filter bag plus the weight of the dust layer will not cause the filter bag to stretch, which greatly reduces the periodic damage caused by air pressure dust cleaning.
Our filter bags are made of high-quality fibers and undergo scientific chemical post-processing. Compared with other ordinary filter bags, the folding resistance is increased several times, and they can withstand long-term contraction and expansion without causing damage to the bag surface to guarantee a long service life.
Why Choose AGICO Cement
Economical Prices & Attentive Services
Supreme Quality & Stable Performance
Rich Experience & Advanced Technology
Bring Clients High Profits & Save Energy By 30%
Realize < 5mg/Nm3 Ultra-clean Emissions
Compliant With International Standards