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Filter bag cage/ Filter bag supporting cage/ Filter bag frame
When the pulse jet bag filter house operating, the dust air always comes from outside of the filter bags and the purified air will pass through the filter bags then exhaust to the atmosphere, during that time bag filter house always with a positive or negative pressure, so a filter bag cage will be put inside of the filter bag to anti-collapse.
The filter cage also called dust collector filter cage or filter bag frame, which can be made of galvanized steel, carbon steel with silicon coating, SS 304 or SS316, titanium and so on for different working conditions.
The filter bag support cage was combined with vertical wires, supporting cages, top cap and bottom caps, as well as the venturi. For reducing the filter bags touch with the supporting rings of the bag supporting cage, we developed the star shaped side view dust collector filter bag cage; for increase the filter area, we developed the pleated filter bags with the relevant pleated filter bag cages.
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Fiber glass filter fabric and filter bags for dust collection
Zonel brand fiberglass filter fabrics are made of E-fiber glass filament/E-fiber glass bulked yarn with some special finish treatment after the weaving works according to the different working conditions to make the glass fiber filter cloth with a much better flexibility, abrasion resistance and also suitable to be used in some special chemical circumstances besides the high temperature so as to prolong the service life of the fiberglass dust filter bags.
Zonel Filtech provide both the fiber glass filter fabric rolls and fiberglass ready made dust filter bags, we also offer the free consulting to our clients to help them to get the most suitable fiber glass filter bags for their bag filter houses, as well as the relevant filter bag supporting cages for their glass fiber dust filter bags and the accessories of the purging systems, etc.
Any help needed from Zonel Filtech, just feel free to send the inquiry!
Why choose the fiber glass filter bag with PTFE membrane treatment? -
Fiber glass needle felt filter cloth/ Filter glass filter bag
Due to the high temperature resistant chemical fiber filter bags always with the extremely high prices which is the heavy burden to the DC operators without doubts for every change. To get a kind of high temperature resistant filter bag but with lower cost become to the reality requirements from the filtration market, and fiber glass is the first choice.
The Fiber glass needle felt filter cloth from Zonel Filtech adopted 100% glass fiber, with a sound needle punching and finish treatment, the fiber glass filter bags can be used in some extremely high temperature occasions for dust collection.
For conquering the disadvantages of weak cohesive, poor folding resistance of the glass fiber felt, ZONEL developed fiber glass blended needle felt(similar to FMS needle felt or FMS filter bag), these fiber glass nonwoven filter materials already with the long time testing, nowadays are widely used for many applications, such as cement, metallurgy, mining, chemical, thermal power plants, etc.
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Dust filter cartridges/ replacement filter cartridges
Dust filter cartridges are the key parts of the cartridge dust collectors, according to different systems with the special applications, the cartridge always designed with different caps with the relevant sealing method, different filter material and the glue material, so the professional and experienced supplier will help you to solve all of these kinds of problems in case any possible accident when operating.
Zonel Filtech provide the fully solutions for the replacement filter cartridges nearly for all of the famous brand dust collectors of the world, such as the replacement cartridges for Donaldson® cartridge dust collectors, Nederman® cartridge dust collectors, Amano® cartridge dust collectors, FARR® cartridge dust collectors, Nordson® cartridge dust collectors, etc.
The replacement filter cartridges from Zonel Filtech with the properties of stable and strong construction, big dust load capacity and good air/cloth ratio, long service life, any help needed, welcome to contact us!
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PTFE needle felt filter cloth & PTFE filter bag
PTFE (polytetrafluoretyhylene) also known as Teflon that always be treated as the KING of the plastics due to the properties of high temperature resistance (maximum can stand 280 degree C), corrosion resistance (suitable for PH1~14), longer service life, no-sticky, etc. So, the PTFE fiber is an innate excellent raw material for the industrial filter cloths production. The PTFE filter cloth (teflon filter cloth) from Zonel Filtech mainly offering is PTFE needle felt filter cloth (teflon needle felt filter cloth) as well as the woven PTFE filter fabric.
Zonel Filtech adopted the 100% first grade PTFE (Teflon) fiber and PTFE filament scrim, then well needle punched into felt, after the special finish treatment, the Teflon needle felt filter cloth (polytetrafluoretyhylene filter material) can be widely used in various industrial occasions for dust collection (PTFE dust filter bag) and liquid filtration (PTFE / Teflon micron rated filter bag).
Zonel Filtech can supply the both PTFE filter cloth rolls (PTFE needle felt for dust collection and PTFE liquid filter cloth/ micron rated PTFE filter cloth) and ready-made PTFE filter bags (Teflon filter bags). -
Polyimide/ P84 needle felt filter cloth/ P84 filter bags
When the temperature of the dust air more than 250 degree C and the dust can not be collected through ESP, then as usual we have to reduce the temperature of the dust air and make it possible to be purified through bag type dust collectors, but the investment will increase much when this happen.
Due to the fiber glass is fragile and PTFE fiber with a higher heat shrinkage and weak cohesion, for meeting the high filter efficiency, both of them need to be laminated with PTFE membrane, which will increase the resistance of the bag filter houses and lower the air/cloth ratio of course, so the polyimide filter cloth (can be P84 filter cloth, PI needle felt, Yilun filter cloth) will become to the first option.
Polyimide (P84 needle felt filter cloth, PI filter cloth, Yilun needle felt) fiber with the properties of good high temperature resistance, acid resistance and inflammable, the tri-leaves structure of the fiber helps the polyimide needle felt filter cloth with a larger filter surface and with a much higher filter efficiency.
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High temperature resistance Dust Filter Material
High temperature resistance filter media from Zonel Filtech which is a needle felt filter material series for dust collection. The series is suitable for the operating circumstance with the continuous temperature not exceed 260 degree centigrade and the maximum instant temperature not exceed 280 degree centigrade, during the temperature area, Zonel Filtech can help you to define the most suitable filter material for your dust bag filter houses.
Zonel Filtech can provide both needle felt filter cloth rolls and ready-made filter bags, the material include:
Polyimide (P84) needle felt filter cloth and filter bags with various finish treatments;
PTFE needle felt filter cloth and filter bag with various finish treatments;
Fiber glass filter felt or fiber glass blended filter felt with various finish treatments.Any help needed from Zonel Filtech, just feel free to send the inquiry.
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Paint spray booth exhaust filter/ Floor filter for spray booth/ Paint arrestor media
The glass fiber spray booth filter is a kind of thick glass fiber material, which adopted the fiber glass filament with the nonwoven workmanship make the glass fiber in order with different densities (the green color side is lower density, which is dust air side; the white color side is higher density, which is clean air side), when operating, the friction between the glass fiber paint filter mat and dust air will increase the static so as to make the paint booth air filter always with a perfect filtration performance.
The thick glass fiber material mainly used for paint spray booth exhaust filter and spray booth floor filter. The pain booth air filter from Zonel filtech with the properties of big air flow, small resistance, big dust load capacity, with a very good filter efficiency for the spray booth paint collection.
We can offer the paint spray booth filter in roll or cut to different sizes as requested, and also can offer the ready-made filters with different frames, such as cardboard frame, GI frame or the aluminum frame. -
Anti-static needle felt filter cloth/ Anti-Static dust filter bags
The anti-static filter cloths from Zonel Filtech was designed for dust collection (anti static dust filter bags) in the occasion of dust air with some flammable or explosive materials, such as the flour dust, aluminum dust, coal dust, and some explosive powder materials in the industries such as chemical, etc.
As we know, when the density of the flammable dust to a certain point, a small spark may cause the explosion and on fire, so when we design the filter materials which have to take them into the consideration.
Zonel Filtech was designed the anti-static needle felt filter cloth series according to different applications. Include wire line anti-static needle felt, square line anti-static needle felt, conductive fiber blended needle felt filter cloth (include S.S. fiber blended needle felt filter cloth, modified conductive polyester anti-static needle felt filter cloth), etc. We offer both of the anti-static filter cloth rolls and ready-made anti static filter bags, any help needed, welcome to contact Zonel Filtech!
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The filters for room air purifying applications
For improving the air quality for living rooms or the public occasion buildings (theaters, meeting rooms, schools, etc) or some clean rooms for lab in hospital and the other possible places, the filters will be needed.
The filters requested to install divided into several grades and installed one after the other, they are primary efficiency air filters, medium efficiency air filters, high efficiency particulate air filters (HEPA). Which may installed one or two or them all according to different air quality requirements.
Zonel Filtech provide sound quality primary filters, medium efficiency pocket air filters, as well as the HEPA filters for air purifying systems, the filter efficiency from G1~U17 all are available, the frame material can be plastic, aluminum, stainless steel, galvanized steel, etc.
We can customize according to the clients’ requirements.
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The Dust Filter Bags
Dust Filter Bags / filter sleeves is the key part of the bag style dust collectors (bag filter houses), which widely used in many industrial occasions for air pollution control, such as cement plants, thermal power plants, food processing plants, pharmaceutical plants, metallurgy plants, fertilizer plants and chemical plants, etc.
The dust filter bags from Zonel Filtech are made from various filter cloths with sound finish treatment according to different working conditions. The bag size, shape, sewn material, sealing rings all can be customized professionally.
Besides the dust filter bags, Zonel Filtech also can offer the free consulting service for our clients and help them to improve the performance of their bag filter houses.
Any help needed, welcome to contact Zonel Filtech!
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PPS/Ryton needle felt filter cloth, PPS dust filter bags
PPS PPS (polyphenylene sulfide, Ryton® , Procon®) is one of the best filter materials with the properties high temperature resistance, anti -acid, anti-alkali, hydrolysis resistant. The PPS filter bags mainly used for purifying the dust air which include some acid or alkali materials under the high temperature, such as the thermal power plants boils exhausting gas cleaning, waste incinerators fume removal, etc.
Zonel Filtech adopted the first grade PPS fiber with sound needle punching processing and surface treatment, chemical treatment, make the filter bags can meet various filtration requirements from the clients in different industrials.
Zonel Filtech research and developed the new type of PPS filter bags, without PTFE membrane, can control the emission much less than 20 mg/Nm3 at the same air/cloth ratio, the resistance lower 40% at least and offering a much efficient but economical solutions for our clients.
