| Certification: | ISO9001, RoHS, CE |
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| Salt Rejection Rate: | 99.0% |
| Application: | Industry |
| Capacity: | 3t/H |
| Function: | Water Purification |
| Frame Structure: | Stainless Steel 304/316 |
| Samples: |
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| Customization: |
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Audited Supplier Chunke industry reverse osmosis+EDI Electrodeionization water treatments system
Although we design system for drinking water treatment system, pharmaceutical industry needs more pure water than drinking water industry. Drinking water treatment system make permeate water's TDS less than 50ppm, but pharmaceutical industry needs TDS less than 5 to 10ppm.
Pharmaceutical industry needs very high-grade pure water. Chunke as reverse osmosis company add some special design or modules to water treatments systems. EDI Electrodeionization is one of them.Different than drinking water treatment system, before EDI modules, water pass RO system, as regards to customer demand on purity system can be double pass reverse osmosis system plus EDI electrodeionization system.
EDI Electrodeionization system working principle is based on removing ionized or ionizable species by using electrical active media and electrical potential. Pharmaceutical reverse osmosis electrodeionization system capacity range between 0.1m3/hour to 50m3/hour. Design capacity and option can be customized.
Pharmaceutical reverse osmosis EDI electrodeionization system including most of drinking water treatment system parts. But materials are special, we are using high quality stainless steel 304, 316 or 316L, this material reduce contamination risk.
| TDS Range(ppm) | Recommend water treatment solutions | |||||
| < 500 ppm | Conventional filters, such as sand filters and activated carbon filters | |||||
| Nanofiltration or ultrafiltration technology for the removal of trace amounts of solutes | ||||||
| Ultraviolet disinfection to kill microorganisms | ||||||
| 500 - 1,000 ppm | Reverse osmosis system for effective removal of dissolved salts and solutes | |||||
| Ion exchange softener handles hardness issues | ||||||
| UV or ozone treatment of microbial problems | ||||||
| 1,000 - 3,000 ppm | Efficient reverse osmosis system to handle higher salinity water | |||||
| Ion exchange softeners and electrodialysis are used to deal with specific ion problems | ||||||
| Ultraviolet light, ozone and other advanced disinfection technologies | ||||||
| > 3,000 ppm | Multistage reverse osmosis systems or distillation to treat extremely high salinity water | |||||
| Ion exchange softeners and electrodialysis are used to deal with specific ion problems | ||||||
| Ultraviolet light, ozone and other advanced disinfection technologies | ||||||
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