Precision cleaning of process media and protection of equipment from premature wear. Replaceable filter elements and high-capacity stainless steel housings deliver absolute sealing and chemical resistance in corrosive media.
Removal of mechanical impurities, suspended solids, rust, sand, fibers, and other particles from liquids. Used in water treatment systems and in chemical, oil and gas, food, and pharmaceutical production.
All standard filtration ratings · custom ratings available on request
A balanced solution for industrial filtration systems: high dirt-holding capacity and stable flow with optimal hydraulic resistance.
| Material type | Synthetic fiber |
| Chemical resistance | High (all-purpose) |
| Structure | Standard fiber |
| Advantage | Versatility |
For chemically aggressive media: flawless resistance to harsh acids, alkalis, and organic solvents with no element degradation.
| Material type | Polymer fiber |
| Chemical resistance | Excellent (acid-resistant) |
| Structure | Dense fiber |
| Advantage | Ideal for acidic media |
High strength and repeated cleaning: the mesh structure with a fixed pore size is easy to rinse and reuse.
| Material type | Synthetic mesh |
| Chemical resistance | High |
| Structure | Mesh, fixed pore size |
| Advantage | Repeated washing |
Industrial reliability and leak-tight sealing for your filtration system. Precision-engineered products for service in main liquid purification lines.
Removal of mechanical impurities, chemical contaminants, and microparticles from process streams. Reliable protection of pumping equipment, pipelines, and production units — from petrochemicals to the food industry.
Primary retention of insoluble particles: protects pumps, valves, and fine filters from sand, rust, and scale. Stainless steel; configurations: cylindrical, disc, basket.
Activated carbon with an enormous adsorption area: complete removal of free chlorine, organics, and off-odors. Final polishing and protection of reverse osmosis membranes.
Deep water purification at the molecular level: the TFC membrane rejects up to 99% of dissolved salts, organics, bacteria, and viruses. A reliable barrier against microorganisms.
Depth filtration through the entire wound fiber volume — cotton, polypropylene, or fiberglass. Extended service life, resistance to pressure surges, long duty cycles.
All-metal AISI 316L construction for conditions where polymers fail: extreme temperatures, aggressive liquids, repeated cleaning (rinsing, blowback, ultrasonic).
Fine and depth filtration of feedstock, metalworking fluids, and process water to remove solids, rust, catalyst fines, and emulsions. Adaltech® technology and chemically resistant polymers ensure a stable filtration rating and protect critical equipment: pumps, heat exchangers, RO membranes.
Depth filtration through the full winding thickness: high dirt-holding capacity, uniform filtration with no bypass of coarse particles. Coarse to medium-fine purification.
Foamed polypropylene with a graded pore density: maximum dirt-holding capacity, no fiber migration, low initial pressure drop.
Woven metal mesh or perforated sheet: operation at high temperatures and in aggressive chemicals, easy rinsing and backflushing.
The accordion-pleated design multiplies the filtration area: precision fine filtration with a low pressure drop and pump energy savings.
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Petrochemicals and refiningPurification of feedstock, fuels, and oils from mechanical impurities and catalyst fines. Protection of heat exchangers and pumps.
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Water treatment and supplyBag and cartridge stages from 1 µm, AISI 304/316L housings.
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Power generation — boilers and turbine oilsMetal and depth elements for boiler water and oils.
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Food and beverage industrySyrups, beverages, vegetable oils. Biocompatible membranes.
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Chemical industryPP and PTFE for aggressive solutions, pH 0–14 resistance.
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Pharmaceuticals and medicineFinal membrane filtration down to 0.1 µm.
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MicroelectronicsUltrapure water and reagents for process operations.
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Electroplating plantsRemoving sludge from electrolytes to extend bath life.
Answered by Asiafilter Inc. process engineers. If your question is not here, send us the composition of your medium and your line parameters and we will review them individually.
Liquid bag filters are produced in the full standard micron range — from 1 to 1000 µm (1, 5, 10, 25, 50, 75, 100, 150, 200, 250, 400, 600, 800, 1000), with custom ratings available to order.
Cartridge elements cover the finer range: string wound and depth filters — 1–100 µm, pleated — 0.1–10 µm. The deepest stage is reverse osmosis membranes, 0.0001–0.2 µm.
Polyester (PE), up to +135 °C — the universal choice: high dirt-holding capacity and stable throughput at moderate hydraulic resistance.
Polypropylene (PP), up to +95 °C — for corrosive media: resistant to acids, alkalis and organic solvents. Nylon (PA), up to +150 °C — a mesh structure with a fixed aperture that washes easily and can be reused.
Stainless steel AISI 304 gives baseline corrosion resistance, AISI 316L higher resistance for corrosive media. Welding is automated, with no dead zones where contaminants could accumulate.
Connections are flanged or threaded, for integration into any pipeline network. The reinforced lid has a quick-release mechanism: elements are changed without dismantling the pipework.
Yes, Asiafilter housings accept both liquid bag filters and precision cartridges — so you can change the filtration stage without replacing the housing itself.
By the pressure drop across the filter: a rising differential means the element has used up its dirt-holding capacity. Housings have built-in gauge ports precisely for monitoring the differential and replacing consumables in time.
Yes. Activated carbon cartridges remove free chlorine, organics and off-odors — this is the final polishing stage and at the same time protection for reverse osmosis membranes.
TFC membrane elements retain up to 99% of dissolved salts, organics, bacteria and viruses. This combination is used in drinking water supply, beverage production, pharmaceuticals and steam boiler feedwater.
All-metal filters made of AISI 316L — where polymers cannot cope: extreme temperatures, aggressive liquids, and the need for repeated cleaning by washing, back-blowing or ultrasound.
For aggressive solutions we also use PP and PTFE rated across pH 0–14. Woven metal mesh cartridges allow back-flushing and reuse.
Describe your process media, flow rate, and required filtration rating — Asiafilter Inc. engineers will select elements and housings, prepare a specification and a cost estimate.
