1.5-2.5m3/h China EDI Modules LX-200 With Excellent Electrical Performance
EDI Module | Electrodeionization
EDI is a new type of ultra-pure water technology developed in the 1990s, Its development is a revolutionary advance in the history of pure water production technology. EDI can replace traditional ion exchange technology, produce stable deionized water. Unlike the hybrid ion exchange device, the EDI system does not require chemical regeneration, and does not have to be stopped for Adding resins or chemical regeneration. Therefore, EDI can achieve continuous production of water, and water quality is stable.Meanwhile, equipment investment and operating expenses are minimized.
The working principle of Electrodeionization technology is to achieve deep purification and desalination of water by combining electrodialysis and ion exchange resin technology. The specific process includes the following steps:
Electrodialysis process: Under the action of an external electric field, cations in the water migrate to the negative electrode and pass through the positive membrane, and anions migrate to the positive electrode and pass through the negative membrane. In this way, the water in the dilute chamber gradually reduces the number of ions and becomes fresh water; while the ion concentration in the concentrated chamber gradually increases to form concentrated water.
Ion exchange process: The impurity ions in the water are exchanged and combined with the impurity ions in the water through ion exchange resin, so as to achieve the effect of removing ions from the water.
Electrochemical regeneration process: The hydrogen ions (H⁺) and hydroxide ions (OH⁻) generated by the polarization of water at the interface of the ion exchange resin are used to electrochemically regenerate the resin to achieve self-regeneration of the resin.
The advantages of EDI technology include:
High efficiency and stability: It can continuously and stably remove ions in water without frequent replacement of resin or cleaning, which improves the operating efficiency of the equipment.
Environmental protection and energy saving: Compared with traditional ion exchange technology, EDI technology does not require the use of regeneration agents, avoiding possible environmental pollution during the regeneration process. At the same time, its efficient deionization performance can significantly reduce the operating cost of the equipment.
Strong adaptability: The water quality requirements for raw water are low, even water with high hardness can be effectively treated, and it has strong anti-pollution ability.
EDI technology has a wide range of applications, mainly including semiconductors, electronics, pharmaceuticals and other fields, which have very strict requirements for ultrapure water. In addition, with the advancement of technology, EDI technology is constantly expanding its application areas, for example, it is expected to be seen in new energy and environmental protection fields.
Product features - Using the full filling technology of the middle partition, the water quality is good
- No need to add salt and concentrate water circulation, easy to operate
- Excellent electrical performance, high current efficiency, low voltage, low energy consumption
- Pipelines are arranged side by side, two inlet and two outlet standard threaded interfaces, easy to install
- Perfect structural design to ensure zero leakage
Typical Applications for EDI:
- purified water
- feed to WFI (Water For Injection) stills
- stream generation / boiler feed during power generation
- microelectronics/semiconductor production
- for high quality makeup demineralized water
- for biomedical and laboratory use, by pharmaceutical compounds as pretreatment for distillation
- surface finishing
- chemical manufacturing
- food and beverage industry Applicable industry
-Boiler feedwater for power, chemical and metallurgical industries
-Super pure water for electronics, semiconductors and precision machinery
-Water for chemical processes
-Medical water
-Ultrapure lab water
| Product name | EDI Module LX-50 -100 -200 -300 -500 -700 |
| Feature | The middle partition is fully filled with technology, and the water quality is good. |
| Brand | China brand |
| Usage | Water Filter |
| Water output | LX-50 | LX-100 | LX-200 | LX-300 | LX-500 | LX-700 |
| Water flow range(m³/h) | 0.5-0.7 | 0.7-1.2 | 1.5-2.5 | 2.0-3.5 | 3.5-5.5 | 5.5-7.5 |
| Standard water flow rate(m³/h) | 0.5 | 1.0 | 2.0 | 3.0 | 5.0 | 7.0 |
| Resistivity of produced water (MO·cm) | >15 | >15 | >15 | >15 | >15 | >15 |
| Silicon and boron removal rate (%) | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 |
| Water inlet requirements | LX-50 | LX-100 | LX-200 | LX-300 | LX 500 | LX-700 |
| Temperature range (℃) | 15-35(Top 25) | 15-35(Top 25) | 15-35(Top 25) | 15-35(Top 25) | 15-35(Top 25) | 15-35(Top 25) |
| Influent pH | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 |
| Influent conductivity (us/cm) | 1-10(optimal<3) | 1-10(optimal<3) | 1-10(optimal<3) | 1-10(optimal<3) | 1-10(optimal<3) | 1-10(optimal<3) |
| Total carbon dioxide (ppm) | <3(optimal<2) | <3(optimal<2) | <3(optimal<2) | <3(optimal<2) | <3(optimal<2) | <3(optimal<2) |
| Total hardness (ppm) | <1 | <1 | <1 | <1 | <1 | <1 |
| Silicon · Active silicon (ppm) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.21) |
| Total organic carbon (ppm) | ≤0.5 | E0.5 | E0.5 | E0.5 | E0.5 | E0.5 |
| Residual oxygen (ppm) | ≤0.01 | ≤0.01 | 60.01 | ≤0.01 | 60.01 | 60.01 |
| Ionic metal (Fe/Mn.ppm) | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
| Turbidity (NTU) | <1 | <1 | <1 | <1 | <1 | <1 |
| Grease | Not detected | Not detected | Not detected | Not detected | Not detected | Not detected |
| Influent grains (um) | ≤1.0(optimal∈0.5) | ≤1.0(optimal≤0.5) | ≤1.0(optimal≤0.5) | ≤1.0(optimal≤0.5) | ≤1.0(optimal≤0.5) | ≤1.0(optimal≤0.5) |
| Oxidant | Not detected | Not detected | Not detected | Not detected | Not detected | Not detected |
| Item | L | W | H | φ1 | φ2 | φ3 | φ4 | φ5 | a | Mounting holes
|
| length | width |
| LX-50 | 310 | 320 | 610 |
BSP
External thread
1-1/4"
Fresh water inlet |
BSP
External thread
3/4"
Concentrated water
inlet |
BSP
External thread
1-1/4"
Fresh water inlet |
BSP
External thread
3/4"
Concentrated water
inlet | M10 | 40 | 200 | 215 |
| LX-100 | 400 | 320 | 610 | 280 | 215 |
| LX-200 | 570 | 320 | 610 | 415 | 215 |
| LX-300 | 710 | 320 | 610 | 560 | 215 |
| LX-400 | 760 | 320 | 610 | 715 | 215 |
| LX-500 | 950 | 320 | 610 | 755 | 215 |
| LX-700 | 990 | 320 | 610 | 855 | 215 |
For application cases, please click:https://www.fgwater.com/Industries/
About Us
FG Water Technologies (www.fgwater.com) is now an organic part of Wuxi Fenigal Science and Technology Co. Ltd., which is a high-tech entity integrating water treatment quipment design, manufacturing, trading and shipment served for main industrial sectors.
HAFE-FG Water Technologies has focused on the research of water treatment technology, equipment development and manufacturing, testing and international shipment etc. We work with many leading large-scale or small-medium original equipment manufacturers in China High-tech Development Zones, and engaged ourselves in R&D, manufacturing, and quality testing.
Our main products include a variety of water purification and different treatment equipment, such as seawater reverse osmosis (SWRO) system, brackish water rever osmosis (BWRO), ultrafiltration (UF)system, Electrodeionization/EDI equipment, media pressure filters and ion exchanger softeners. So far, our company has become a major water treatment equipment supplier for food and beverage industry, pharmaceutical industry, chemical industry, electric power industry, urban water supply industry, municipal and industrial wastewater treatment and more industries, as well as being an exporter to more than 20 countries and regions in Asia, Europe, the Americas, Africa, etc.
OUR CLIENTS
PRODUCTION SYSTEM
Our production system consist of a list of industry-specialized partnership factories accross China. Some of them singularly cover an area of over 10,000 square meters, including 5,000 square meters of workshop and warehouse and 1,500 square meters of office buildings. All of our technical staff has more than 10 years of experience in the design of water treatment systems, so we are able to provide the perfect solution for all kinds of water purification and sewage treatment applications.
Since the establishment, the Company has always regarded quality as the life of our business. We choose the best components only for the production of various water treatment systems. Our systems are easy to use and maintain, and they stays highly reliable even under toughest conditions.
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