Liquid Filter

  • Micron Rated Liquid Filter Cloth and Filter Bags

    Micron Rated Liquid Filter Cloth and Filter Bags

    Zonel Filtech was dedicated in micron rated liquid filter bag and filter cloth for many years, the liquid filter material including nonwoven filter felt and woven filter mesh, both filter cloth rolls and ready-made filter bags are available, the micron size from 0.2~1800 can be customized.

    The nonwoven micron rated filter cloth from Zonel Filtech are adopted 100% first grade polyester or polypropylene fibers to needle punched into felt, after some finish treatment according to the standard workmanship so as to make the filter cloth meet the most critical liquid-solid separation needs.

    Zonel Filtech provide both primary liquid filter bags and absolute rated filter bags which are widely used for industrial applications in various plants, such as fine chemical industry, electronic industry, automobile production plants, food and pharmaceutical industries, paper production plants, oil and gas refinery industries, metallurgy industries, etc.

  • Filter press belt/ vacuum filter belt/ Forming belt

    Filter press belt/ vacuum filter belt/ Forming belt

    Zonel Filtech provide replacement filter belt for various filter machines, such as horizontal vacuum belt filters (offer vacuum filter belts), belt filter press (offer press filter belt), HVPF belt filters (tower belt filter), drum filters, paper or nonwoven forming machine, etc.
    The filter belt can be produced with woven filter fabric belt and nonwoven needle felt filter belt, mainly applicated for paper or nonwoven forming (forming mesh belt), juice squeezing (juice squeezing belt), as well as the general sludge dewatering for municipal sewage treatment, coaling washing slurry dewatering, red mud dehydration from the alumina industry, potash fertilizer production, phosphoric acid production, desulphurization gypsum dewatering, etc.
    The woven filter belt (filter cloth belt, filter mesh belt) from Zonel Filtech adopted the optimized PET/ PP/ PA monofilament, multifilament, as well as the spun yarn then combined with various weaving pattern and sound finish treatment so as to meet the various filtration requirements for different applications and make them always keep the stable and good filtration performance.

  • Absolute rated filter bag / Absolute efficiency filter bag

    Absolute rated filter bag / Absolute efficiency filter bag

    For the traditional designed nonwoven liquid filter bags, as usual the filter efficiency is around 60~70%, which just can be used for some primary filtration, for some high efficiency request occasions is not applicable.

    For breaking this limitation and offer the higher efficiency but economical solutions, Zonel Filtech developed the PPA high efficiency liquid filter bags which is pushes the boundaries of bag filtration technology far beyond traditional designs. The filter bag with the filter efficiency more than 99%, in some measure, we call it absolute rated filter bag.

    The Zonel brand PPA absolute filter bags adopted the micro PP fiber material with multi-layers that made of different density / workmanship filter materials then put them according to the certain order so as to make the filter bags with different micron size and can get the higher filter efficiency as requested accompany with end users liquid filter housings for various applications.

  • Woven filter fabrics / filter cloth / Filter press cloth

    Woven filter fabrics / filter cloth / Filter press cloth

    Zonel Filtech accumulated abundant experiences on industrial filtrations, such as Mining industries include ore dressing and tailing processing; Fine chemical industries include the chemical solution filtration and the waste water treatment; Municipal sewage treatment/ slurry dewatering; Ferrous and non-ferrous metallurgy waste water treatment; electrolysis metal production, etc; Food and pharmaceutical industries(such as the filter fabric for sugar indutries, etc); Building materials and ceramic industries; Dying industries, etc.

    All of these industries will equip the filter machines such as filter presses, belt filters, disc and pan filters, centrifuge filters, drum filters, etc. According to the requirements combined with the properties of the material which need to be filtered, Zonel Filtech developed various kinds of filter fabrics to meet our client’s requirements, mainly have 4 series, i.e. polyester filter fabrics, polypropylene filter fabrics, polyamide filter fabrics and cotton / poly-cotton filter fabrics.
    Any help needed, welcome to send us the inquiry.

  • Liquid filter cartridges

    Liquid filter cartridges

    Besides the S.S. filter houses, Zonel Filtech also provide various replacement filter cartridges for liquid filtration, the micron size, materials, product size, connections of the liquid filter cartridges all can be customized according to different usages.

    The micron rated liquid filter cartridge from Zonel Filtech mainly include PP melt blown filter cartridge series (spun bonded / thermal bonded filter cartridge); phenolic resin bonded filter cartridge, the string wound filter cartridge series (include PP string wound filter cartridge, bleached cotton string wound filter cartridge, fiber glass string wound filter cartridge); the micro pleated filter cartridge series; big flow filter cartridge series.

    The liquid filter cartridges from Zonel Filtech mainly used for pre-filtration of RO, food & beverage filtration, chemicals filtration, pharmaceutical material purification, organic solvent filtration, etc.

    Any liquid filtration cartridges needed, welcome to contact Zonel Filtech!

  • S.S. (Stainless Steel) Filter Housing / SS filter vessels

    S.S. (Stainless Steel) Filter Housing / SS filter vessels

    The stainless-steel (S.S.) filter housing from Zonel Filtech are designed for liquid and gas/steam filtering applications for various industries, these S.S. filter housings can be used for both primary filtration and high purity filtrate handling with different micron rated filter bags or filter cartridges.

    The stainless-steel filter housing can be produced with SS 304 and SS316L, which are widely used for food & medical grade liquid or gas/steam filtration even another corrosive chemicals and high temperature materials filtration. The inner and outer surface of the SS filter housing can be treated with sand blasting or polishing as requested to make the filters with the excellent filtration performance.

    All of the SS filter housings from Zonel Filtech are produced strictly according to standard of GB150.1~150.4-2011, which will be tested thoroughly before the delivery, including the raw material testing, high pressure testing, corrosion testing and so on.

  • Filter Presses

    Filter Presses

    Besides the filter press fabrics and service, Zonel Filtech also can suggest and supply the filter presses according to clients’ solution content and processing circumstances so as to get a best filtration performance but most economical invest, the filter presses can be frame plate filter press, chamber filter press and membrane filter press, which can be designed to total automatic so as to get a simplest way and shortest time to operate.

    Especial the break through on TPE diaphragm technology, filter presses from Zonel with the properties of endurable, stable, universalizable and widely used in various industries.

    Variable filter chamber technology is widely applied on solid-liquid separation in many industries such as chemical, pharmacy, mining, and so on which help to reduce the water content of the filter cake and extremely improved the production efficiency for our clients.

  • The filter belt for phosphoric acid filtration with wet processing

    The filter belt for phosphoric acid filtration with wet processing

    The wet processing workmanship for phosphoric acid production with the properties of most mature on technology, most economical method, which is the most popular workmanship for phosphoric acid producing.
    No matter the method of DH, HH-DH, DH-HH, HH, for getting the clean phosphoric acid; get the high P2O5 collection rate, most factories will equip the vacuum filters with vertical washing system to separate the phosphoric acid with the solid particles, the filters can be rubber belt vacuum filters, disc filters and pan filters, etc.

    The filter system is one of the most complex construction and most expensive equipment for the phosphoric acid plants, how to get a higher working efficiency of the filters which is crucial for the phosphoric acid output, P2O5 collection rate and quality, as the heart of the filters, the filter fabrics/filter belt playing a very import role of course.

  • The filter fabrics for coal preparation plants/ Coal washing cloth

    The filter fabrics for coal preparation plants/ Coal washing cloth

    According to the requirements from the coal preparation plants, Zonel Filtech was developed several kinds of filter fabrics for coaling washing process so as to help them to concentrate the coal slurry and purify the waste water when coal washing processing, the filter fabrics from Zonel Filtech for coal washing works with the properties of:
    1. Under the certain filter efficiency with good air and water permeability, very suitable for fine coal slurry concentrating.
    2. Smooth surface, easy cake release, reduce the maintenance cost.
    3. Not easy to be blocked, so reusable after wash, longer using life.
    4. Material can be customized according to different working condition.

  • Filter fabrics for sugar plants/ Sugar industry filter cloth

    Filter fabrics for sugar plants/ Sugar industry filter cloth

    Mostly the raw materials for sugar production will be sugar cane and sugar beet, according to the different clarify method, which can be divided into carbonized sugar (lime+CO2) and sulfurized sugar (lime+SO2) sugar, though the carbonized sugar more complex and need much investment on the machines and clarificant, but the general processing principle and procedures are similar.
    And the filtering process will be requested for sugar slime concentrating after the clarification, sugar juice filtration (after CO2 insert), syrup purification, crystal dewatering processing (centrifuge filters) and the waste water processing, such as and sugar cane and sugar beet washing water processing, filter fabric washing water processing, sediment dewatering processing, etc. The filter machine can be filter presses, vacuum belt filter, vacuum drum filter, centrifuge filters, etc.
    Zonel Filtech is the top expert can offer the fully solutions for the filter processing for sugar plants, any help needed, please feel free to contact us!

  • Screen Mesh / Bolting Cloth / Flour Mesh / Filter Mesh

    Screen Mesh / Bolting Cloth / Flour Mesh / Filter Mesh

    Zonel Filtech as one of the most professional filter materials manufacturers whom equipped with most advanced projectile looms and the finish treatment machines whom can offer the full ranges of screen meshes / bolting cloth for different industrial occasions for various usages.

    Product range:
    Polyester bolting cloth for printing and general filtration;
    Polyester flour meshes;
    Polyamide/nylon bolting cloth for printing and general filtration;
    Polyamide/nylon flour screening meshes;
    PP filter mesh/PP screen meshes.

    Mesh opening: 25 ~ 1800micron
    Width: within 3.6meters can be customized.

  • The filter fabrics for yeast production

    The filter fabrics for yeast production

    The yeast production somewhat like the farming processing, which include the procedures of preparation, seeding, cultivation and harvesting, so get a proper filter fabrics for yeast harvesting is crucial, which will be helpful for the end user to increase the output and reduce the lost so as to make their products much more competitive, also helpful for the pollution control when production.

    Due to the food grade request, before feeding into the filter presses, the fermentation liquors can not mix with the flocculant, so all the particles have to be blocked by the filter cloths directly, that request the filter cloth with very high of the density and strong enough for press filters.

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