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About Us

VNEX Co., Ltd, an engineering company, specializes in liquid separation system design and assembly including ultra pure water/RO (UPW/RO), wastewater reuse (WWR), Ion Exchange Resin System, UV Disinfection System, EDI System, MBR, Activated Carbon Filtration and UF System. In the mean time, we also provide major components for water treatment needs such as FRP pressure vessel, FRP tank, resin, EDI stack, SST filter cartridge/bag housings, distributors, RO membranes...etc.
We provide quality project execution, documentation, installation, start-up and after-sales services.

Resin, Purolite C100E

Purolite C-100E is the most widely used water softening resin. Perfect for all brands of water softeners. The Purolite high capacity water softener resin can be used in any commercial or residential water softener system. The Purolite C-100E is a high purity premium grade bead form conventional gel polystyrene sulphonate cation exchange resin designed expressly for the treatment of food, beverages, potable waters, and water used in the processing of food. The Purolite C-100E specifications are such that it will exceed the relevant EEC requirements, and the resin is in compliance with the U.S. Food & Drug Administration Code of Federal Regulations section 21, paragraph 173.25; for use in the treatment of foods for human consumption. Its high bead integrity, excellent chemical and physical stability, and very low extractibles content play a large part in its successful employment in these areas. Purolite C100E is a strong acid cation exchange resin sold by the cubic foot Instructions 1. Water Softener Resin can be regenerated with either potassium chloride or sodium chloride salt 2. Typically it requires about 10% more salt to regenerate with potassium chloride salt when compared to sodium chloride salt 3. The advantage of potassium salt is that it does not contribute to a high sodium diet and the backwash can be discharged onto a lawn or garden. Sodium chloride salt will kill plants so it must be discharged into a sewer system 4. Each 1 ppm of Chlorine, on a continuous basis, will reduce resin life by one half. Softening resins should have a life of 10 years or more on Chlorine free water. If you have a high Chlorine residual in the feed water, it is best to remove the Chlorine

High Flow  Cartridge Filter Housing

High Flow Rate Single Cartridge Filter Housing ( High Pressure) Design P. 15kg/cm²     Operating P. 10kg/cm² Design T. 100˚C           Operating T. 75˚C Material:SUS304 SUS316 SUS316L O-ring   :EPDM/VITON/NBR/PTFE Surface finished:Acid-washing,Electrolyze and Other unique surface finished.   Features: ●High flow design could satsify customers needs ●High flow housing designed for smaller shell body, reducing the installation cost and saving the site space ●High flow housing designed for horizontal installation can easy for cartridge replacement   Appications: ●Water  ●Groundwater ●Food Industry ●Beverage Industry ●Environmental Industries ●Electronic Industry ●Machinery oil ●Electroplating Industry ●Petrochemical Industry ●Pool ●Unique liquid filtration ●Industrial wastewater treatment    

10"-30" single cartridge filter housing

Single Cartridge Filter Housing, for 10"-30" length cartridge  Design P. 10kg/cm²     Operating P. 7kg/cm² Design T. 100˚C           Operating T. 75˚C Material:SUS304, SUS316, 316L O-ring   :EPDM/VITON Surface finished:Outside polished 、Inside acid and Other unique surface finished. In/outlet type: 10K-JIS 150P-ANSI PN10-DIN J-Clamp PF-PTF BF-BSPF NF-NPTF PM-PTM BM-BSPM NM-NPTM Features: ●Light and handy design could change filter cartridge without using any tools ●Patented head design  with high density and attraction ●Cup design is suit for  DOE and SOE (222) filter cartridge ●Quick-Clamp design easy operation could change filter cartridge without using any tools ●Filter cartridge nut design could be adjusted based on the filter cartridge length, no space limitation ●Adapting special oring with anti-leaking design is easy operation when open the cover. Appllication for: ●Water  ●Groundwater ●Food Industry ●Beverage Industry ●Environmental Industries ●Electronic Industry ●Machinery oil ●Electroplating Industry ●Petrochemical Industry ●Pool ●Unique liquid filtration ●Industrial wastewater treatment