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Home : PW preparation system
PW preparation system

RO system

RO+EDI system

Hot water disinfection purification water system

Second class RO+EDI purified water system

Scope of application

Pure water in such industries as electronics, medicine and food, etc.; Purification for water used in textile industry and chemical industry; Purification and preparation for water used in food and enological process; Concentration and recovery of the useful materials of aqueous solution in industrial production ; Preliminary desalination processing of high pressure boiler make-up water of the enterprises, such as electrical power plant, etc.; Brackish water and seawater desalinization; As the first class desalinating equipment for high purity water production.

RO+EDI System

EDI equipment belongs to fine treatment water system and usually used in cooperation with reverse osmose (RO) to constitute the ultrapure water treatment system with pretreatment, reverse osmose and EDI equipment replaced the mixed ion-exchange unit used in traditional water treatment technology. EDI equipment requires the electrical resistivity of the water to reach 0.025-0.5MΩ.cm and the reverse osmosis device can completely meet the requirements. EDI equipment can produce ultrapure water with the electrical resistivity above 15MΩ.cm.

Pure water equipment requirements:

The water quality meets all the provisions of China pharmacopoeia standard and FDA

Equipment automatic operation and conditionally automatic processing program (such as back flush, regeneration, acid-washing and disinfection procedures)

Elements and pipelines meet GMP requirements (all back end processing equipment such as sterilizer, membrane filtration,terminal water tank and pipeline adopt SUS304 material).

Pure water quality standards:

Electrical conductivity: ≤0.5μs/cm





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