Nanjing Auto Purifying Engineering Co., Ltd.  

Product Name: Ultra Pure Water Treatment EDI System Model NO.: EDI-D26 Capacity: 20tph Application: Industry Certification: ISO9001 Output Water Quality: More Than 16mohm.Cm Normal Flow Rate: 3~5m3/H Pressure: 100psi (Maximum) Quakuty Guarantee: 1 Year Input Water Quality: 50 Mohm. Cm Trademark: AUTO PURIFY Transport Package: Container Specification: Volume: 8M3 Origin: Nanjing, China. HS Code: 8421219990 Product Description Ultra pure water treatment EDI system1. System descriptionThe Ultra pure water treatment EDI system(Electrodeionization)is awater treatment technology that utilizes an electricity, ion exchange membranes and resin to deionize water and separate dissolved ions (impurities) from water. Itremoves residual salts and ionizable aqueous species -such as carbon dioxide, silica, ammonia and boron -from your water sources.The EDI systems operate chemical-free, achieve 97% water recovery, and consume only electricity.2. Features:Eliminates expensive and hazardous chemicals used in ion-exchange resin regenerationReduces energy and operating expensesReduces the facility size requirementHelps plants meet ISO14000 requirementsSmall, compact modules (light weight), easy to expandProduce water up to 15 HOHM.CMEasy and limited maintenanceNo chemical srequired, no hazardous waste ,no concentrate recirculationControl unit with monitoring capabilityContinuous operation and consistent water quality3. Technical process1)Multi-media filter: Sand filter and Activated carbon filter OR UltrafiltrationSand filter is used to get rid of suspended solids, sludge, colloid in the water, and the ACF has the function of absorbtion and filtration to the organics, bacteria and chlorine etc.Ultrafiltration is also recommended to customers, it cover less space, and easy to replace and expand. More stable than MMF.2) 1st stage Reverse osmosis system and 2nd stage industrial RO water purification systemRO system is the core of whole Ultrapure water system, through the RO membrane, about 98% of dissolving salts can be removed from the raw water, producing high purity wate with less than 5μs.3) EDI (Electrodeionization)This Ultra pure water treatment EDI system will greatly improve the pure water to ultrapure water, the water quality can reach to 18MΩ4. General EDI Technical Parameters:ItemUnitRaw waterElectrical conductivityμs/cm /MΩ.cm<43μs/cmTemperatureºC4.4-38PressureBAR4.7-6.9TEA(CaCO3)PPM<25PH5--9Hardness(CaCO3)PPM<1SilicaPPM/PPB<1PPMSDI 15<1TOCPPM<0.5Residual chlorinePPM<0.05Fe,Mn,H2SPPM<0.01NaPPBBTurbidityNTU<1ChromaAPHA<5Oil /grease not detected0Oxidant05. Applcation:1) Laboratory water2) Electronics: wafer fab, semiconductors, microelectronics, photovoltaics etc.3) Chemicals: petrochemicals, paper, cosmetics, plating, coating4) Power: power plant, coal-powered plant, biomass energy5) Food&Beverage: bottled water, soft drink, tea, coffee, wine&brewery, milk&dairy6. System Integration:Ultra pure water treatment EDI systemrLean fabrication of UF+RO+EDI. Ultrapure water7. Our serviceConsultation--Design--Satisfied solution--Material selection--Fabrication--Shipping--Installtion8. Our CompanyWelcome to contact us:Tel: 86-25-52101633Why choose us:1) Reliable quality water supply2) Quick after-sale service3) Continous technology innovationInformation like water flow and feedwater quality, output water quality is needed to designa asolution,We will do best to create areliable and costomized solution for your specific needs.Thanks!