Home /
Water Purification System
/ Double stage RO ultrapure Water Purification System
/ Deionized Double stage RO ultrapure Water System WPS21-125DI
Deionized Double stage RO ultrapure Water System WPS21-125DI
System achieves water quality, little drain and low running cost. Applications like sample dilution, reagent preparation, microbiological analysis, water analysis and general HPLC makes this product an superior choice for water purification.
Used in Laboratory, Manufacturing, Reefkeeping, Aquarium, Laboratory, Research
Also known as Laboratory Double stage RO ultrapure Water Purification System
- Integrating with Ionpure Electro deionization technology and module.
- The largest capacity is 240 liters pure water per day.
- Automatic microcomputer controlling system, multi-menu operating, real-time animation mode display.
- Super-large LCD (Resolution:240×128, dimension:106×57mm) display, display the system running state and various parameters intuitively.
Features
- Integrating with Ionpure Electro deionization technology and module.
- The largest capacity is 240 liters pure water per day.
- Automatic microcomputer controlling system, multi-menu operating, real-time animation mode display.
- Super-large LCD (Resolution:240×128, dimension:106×57mm) display, display the system running state and various parameters intuitively.
- 3 way on-line sensor, detect the quality of feed water, RO water, deionized water or ultrapure water respectively.
- System sterilization procedure, achieve the disinfection of ultrapure water’s pipeline.
- System circulation function, circulate water when the system stops working, to keep water quality.
- Self-flushing of the reverse osmosis membrane, extend the life of RO membrane.
- Multiple alarm functions: such as no water, full water, disqualification of feed water, RO water, deionized water or ultrapure water, cartridges’ life-span ends.
- The cartridges’ life-span can be set, the time used and left can be displayed, replacing auto-reminding, avoiding the decline of water quality.
- Level II password, protect all the parameters setting, and prohibit any unauthorized settings change.
- Water dispensing function-timing and quality (Time range:1-99min, water quality range:0.1-18.2MΩ.cm).
- RS 232/USB communication port (optional), at least store 1 year's water quality data.
- Different external tanks (optional) to meet every need and assure ample water-supply.
- Human engineering design, molding process, high-strength, streamline plastic shell.
- Pretreatment cartridges, RO module, Electro deionization module, ultrapure cartridges, all designed to modularization independently. Easy
- to maintenance and replacement.
- Pipeline and fast-plug adaptor with NSF authorization, assure high quality ultrapure water.
- KDF pretreating cartridge, replace the ordinary active carbon, prolong the life-span to 12 months, reduce the running cost.
- DOW’s RO membrane, ensure stable operation and high desalinization rate.
- 4 in 1 ultrapure cartridges (also can be divided to 4 independent cartridge), with DOW’s nuclear-grade polishing resin, ensure ultrapure water’s quality up to 18.2 MΩ.cm, with the lowest TOC dissolution.
- Double wavelength (185&254nm) ultraviolet lamp module, restrain bacteria’s increase and reduce TOC.
- MWCO 5000D ultrafiltration module, effectively eliminate endotoxin precise cell cultivating and IVF.
- (0.45+0.1)μm double layer PES terminal disinfection filter, assure the quality absolutely axenic.
Specifications
| Feed Water Requirements*: | |
| Water Inlet | Tap water: TDS<200 ppm (Extra pretreatment filter is recommended, if TDS>200 ppm) |
| Temperature | 5-45°C |
| Pressure | 1.0-4.0 Kgf/cm² |
| Flow Procedure** | PF+AC+RO+RO+AC+DI+TF |
| Bacteria | <0.1 cfu/ml |
| Output(25°C)**** | 1st stage RO water:125 L/hr, 2nd stage RO water: 60 L/hr |
| Pure water outlet | 2nd stage RO and Deionized water |
| DimensionLxWxH | 760x630x1190 mm |
| Weight | 80 kg |
| Standard configuration | Main body (Including 1 set of cartridges) + built-in 2 tank (40L PE tank+2 gallon pressure tank)+ accessory bag |
| Power Consumption (W) | 300 W |
| Power Supply | AC110-220 V, 50/60 Hz |
| Note | *The feed water quality will influence the pure water's quality and cartridges life-span. **PF:polypropylene spun fiber, AC:active carbon, RO:reverse osmosis, DI:ion exchange, UV:ultraviolet, UF:ultrafiltration, TF:terminal microfiltration. ***Value of number will be influenced by temperature and feed water quality. ****All the specifications are tested under the situation:feed water's TDS=200ppm, 25°C, 50psi and 15% recovery rate. |
| Deionized water quality: | |
| Resistivity | >10-18.2 MΩ.cm |
| Conductivity | - |
| Ultrapure Water Quality: | |
| 1st stage RO water's TDS | TDS (ppm, mg/l) < TDS of tap water x 5% |
| 2nd stage RO water's conductivity | 1-5µs/cm, Organic rejection rate>99% (when MW>200 Dalton), Particles and bacteria rejection rate>99% |
| Heavy metal ion | <0.1 ppb |