DW Series water purification system is tailored for users of traditional water distiller and able to completely replace traditional single/double/three-time distillation water distillers which are time/energy/water-consuming.
 
Model     DW 100  DW 200
Flow procedure      PF+AC+RO+DI
Application     ●ware washing ●Agricultural expe ●General biological expe ●Aquatic products feeding ●Inlet water for Ultra pure water machine ●Inlet water for sterilizer/T&H chamber ●Buffer disposing ●Aseptic drinking water ●Physical and chemical analysis ●Fine chemistry industry ●Inlet water for Ultra pure water machine ●GC/HPLC ●Pharmacy research ●Medicine examining
Deionized water quality Resistivity      13-17.5MΩ.cm
Conductivity   0.057-0.077µs/cm
Heavy metal   <0.1ppb
RO water quality    TDS(Total dissolved solid) of RO water (ppm)<TDS of inlet water×5%
Flow rate 15 Liters/hour *     30 Liters/hour *
Pure water outlet    RO water, deionized water
Features and functions  
LED display, display the system running state.
Automatic microcomputer controlling system, animation mode display.
Fault is detected automatically, automatic diagnosis.
Unique design of consumables, easy for replacement.
Bench top and floor stand, 2 kind installation method
Pipeline with NSF authorization to assure high quality ultrapure water
New easy-inserting adaptor to make convenience of cartridge maintaining and replacing.
Different tanks to meet every need and assure ample water-supply.
RO membrane, manufactured by DOW, to assure RO membrane's long time and high quality of pure water.
Mixed bed resin cartridge with Rohn&hass's resin, to assure the top-level water quality of pure water.
Water quality monitor    TDS(total dissolved solid)test pen
Electric requirements     AC110-220V,50/60Hz/72W
Dimension and Weight   L×W×H:41×32×42cm/About 15Kg
Feed water requirements       Tap water :TDS<200ppm,5-45°C,1.0-4.0Kgf/cm2
Purification system Pretreatment unit    10" spun fiber filter×1+10" granular active carbon filter×1+10" active carbon block filter×1
RO unit   100GPD RO membrane×1     100GPD RO membrane×2
Subsequent unit      Mixed bed resin cartridge-D×2     Mixed bed resin cartridge-D×3
Standard configuration   Main body(including:1 set cartridge)+TDS pen+ accessory box
Inlet water :TDS=200ppm, 2°C, 50psi and 15% recovery rate.
GPD=gallon per day, 1gallon=3.78L.
The quality of inlet water will effect output′s and cartridge′s life.
PF:Pretreating, AC:Active carbon, RO:Reverse osmosis, DI:Ion exchange