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UW-B40 Water Purification System

UW-B water purification system is designed for basic routine use. It produces water with 18.25 MΩ•cm resistivity and TOC<10ppb.
In stock


The UW water purification system delivers ultrapure water while keeping things simple. The advanced RO membrane, high-quality resin and UV lamp provide confidence in the water quality. The system also consistently monitors water quality and documents the process for user’s reference. With this system, ultrapure and pure water is easily produced and accessed, and can be used for a variety of applications.


Simple Management

  • Five-inch LCD screen allows users to monitor the system easily
  • Four-digit password protection to prevent unauthorized changes to the system settings
  • Noise is minimized to avoid distraction
  • Real time monitoring of feed water, reverse osmosis water and ultrapure water
  • Water temperature is consistently kept track of
  • Large built-in memory can store measured data from a year
  • USB port included for data transfer

Full User Control

  • Water can be dispensed at designated time with designated quality
  • Circulation system can be turned on and off anytime
  • Users can choose from pressure tank and level tank for water storage
  • Users can set the lifetimes of the PP cartridge, AC cartridge, RO membrane, UV lamp, UF membrane and ultrapure water purification cartridge. Usage time can be displayed, and users will be alerted when replacement is needed
  • The replacement record of the consumables can be stored and viewed in the instrument

Safe and Reliable Water Purification

  • Automatic rinsing of the RO membrane maximizes the lifetime of the membrane. Rinsing time and rinsing frequency can be adjusted to user’s preference
  • Automatic temperature compensation for the most accurate resistivity measurements
  • Multiple safety features are integrated, such as automatic shut down when lacking feed water or water tank full, automatic start up after water dispense and system error alerts
  • Water and electronics are well separated for maximum safety
  • No adhesives were used in the productions of the purification columns to minimize plastic leaching
  • Purification columns contain high-quality resin, the water produced can have a resistivity as high as 18.25 MΩ•cm
  • UV lamp is filament free, and life time will not be shortened by turning it on and off
  • The UV lamp integrated in the system has one of the longest life times (50000 hours) and smallest sizes (Φ4.0 mm, 150 mm)
  • Dual wavelength (185nm and 254nm) UV lamp effectively eliminates organic compounds and bacteria
More Information
Pure Water Specifications Resistivity:<1 µs/cm (at 25°C); Organic Contaminants Reduction (MW>200 Da):>99%; Ion Reduction (with new RO membrane):96-99%; Heavy Metals:<0.1 ppb;
Ultrapure Water Specifications Resistivity:18.25 MΩ•cm (at 25°C); Particulates (>0.2 µm):<1 CFU/mL; Bacteria:<0.1 CFU/mL; Total Organic Carbon (TOC):<10 ppb;
Feed Water Source Tap Water, TDS<200 ppm,5-45°C,1.0-4.0 Kgf/cm²
Instantaneous Flow Rate 1.5-2.0 L/h (pressure tank required)
Production Flow Rate 40 L/h
Dimensions (LxWxH) 500×400×580 mm
Net weight 38 Kg
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