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High cost-effective Chinese brand KXA Series KXA-100 0.5-1.4 M3/H EDI Modules
Product Details:
| Place of Origin: | China |
| Brand Name: | China brand |
| Certification: | CE |
| Model Number: | KXA-100 |
| Document: | KXA Series Parameter Table.pdf |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 pc |
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| Price: | Negotiable |
| Packaging Details: | standard export packing |
| Delivery Time: | 5- 8 work days |
| Supply Ability: | 60000 Units per Month |
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Detail Information |
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| Product Water Production Flow(m³/h): | 0.5-1.4 | Product Standard Water Production Flow(m³/h): | 1 |
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| Product Resistivity Of Produced Water (MO·cm): | 15-18.25 | Stack Silicon And Boron Removal Rate (%): | ≥99 |
| Advantages: | Low Operating Costs,High Cost-effective | Application: | Ultra Pure Water |
| Origin: | China | ||
Product Description
High cost-effective Chinese brand KXA Series KXA-100 0.5-1.4 M3/H EDI Modules
Product Description
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 Electrodeionization (EDI) Membrane Stack is an advanced water purification technology that combines ion exchange resins, ion-selective membranes, and direct current (DC) electricity to remove ionized contaminants from water continuously and without chemical regeneration. This innovative system delivers high-purity water sustainably and cost-effectively.
Core Technology & Working Principle:
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Modular Stack Design: The EDI stack comprises multiple cell pairs sandwiched between electrodes (anode and cathode). Each cell pair consists of:
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Cation-Exchange Membranes (CEM): Allow passage of positive ions (e.g., Na⁺, Ca²⁺, Mg²⁺).
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Anion-Exchange Membranes (AEM): Allow passage of negative ions (e.g., Cl⁻, SO₄²⁻, HCO₃⁻).
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Dilute (Product) Compartments: Filled with mixed-bed ion exchange resin beads, positioned between the CEM and AEM.
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Concentrate (Reject) Compartments: Adjacent to the resin compartments, receiving rejected ions.
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Ion Removal & Transport: Feed water flows through the dilute compartments. Under the influence of an applied DC electric field:
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Ions in the water are attracted towards the oppositely charged electrodes.
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Cations pass through the CEM into an adjacent concentrate compartment but are blocked by the AEM.
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Anions pass through the AEM into an adjacent concentrate compartment but are blocked by the CEM.
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The ion exchange resin within the dilute compartments acts as a conductive medium, enhancing ion transport and facilitating the continuous electrochemical regeneration of the resin itself via water splitting (H₂O → H⁺ + OH⁻).
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Concentration & Rejection: Ions migrating into the concentrate compartments are continuously flushed away by a separate concentrate (reject) stream. Purified water (deionized) exits the dilute compartments.
Key Advantages of EDI Technology:
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Chemical-Free Operation: Eliminates the need for hazardous acid and caustic chemicals required for traditional ion exchange resin regeneration, enhancing safety and reducing environmental impact.
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Continuous Process: Produces high-purity water 24/7 without downtime for regeneration cycles.
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Low Operating Costs: Significantly reduces costs associated with chemical purchase, handling, storage, neutralization, and disposal.
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Consistent Water Quality: Provides stable, high-resistivity (typically >15-18.2 MΩ·cm) product water with very low silica and TOC levels.
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Reduced Wastewater: Generates minimal waste stream compared to conventional DI regeneration.
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Compact & Scalable: Modular design allows for easy capacity expansion.
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Automation Friendly: Integrates seamlessly with RO (Reverse Osmosis) systems for complete polishing.
Primary Applications:
EDI membrane stacks are the preferred final polishing step in high-purity water systems across industries requiring stringent water quality, including:
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Power Generation: Ultra-pure water for high-pressure boilers (thermal, nuclear).
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Microelectronics/Semiconductors: Rinsing and process water.
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Pharmaceuticals & Biotechnology: Water for Injection (WFI) pretreatment, purified water (USP), and critical process water.
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Chemical Processing: High-purity process streams.
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Laboratories: Analytical grade water.
In Summary:
The EDI membrane stack represents a state-of-the-art, environmentally responsible solution for producing high-purity water. By leveraging electrochemistry and membrane separation, it provides a reliable, cost-effective, and sustainable alternative to conventional deionization methods, making it indispensable for modern industrial pure water applications.
Key Terminology Used:
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Electrodeionization (EDI): Core technology name.
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Membrane Stack: The core assembly unit.
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Ion Exchange Resin: Polymer beads that temporarily hold ions.
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Ion-Selective Membranes (CEM/AEM): Barriers allowing selective ion passage.
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Dilute Compartment: Where purified water is produced.
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Concentrate Compartment: Where rejected ions are collected and flushed.
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DC Electric Field: Driving force for ion migration.
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Continuous Deionization: Core operational benefit.
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Chemical-Free Regeneration: Key differentiator vs. traditional IX.
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High-Purity Water: End product (Resistivity > 15 MΩ·cm).
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RO Polishing: Common application (following Reverse Osmosis).
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
Application
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
- 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
-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
Specification
| Water output |
KXA-50 |
KXA-100 | KXA-200 | KXA-300 | KXA-400 | KXA-500 | KXA-600 | KXA-700 |
| Water flow range(m³/h) | 0.3-0.7 | 0.5-1.4 | 1.5-2.5 | 2.5-3.5 | 3-4.5 | 4.5-5 | 5-6.5 | 5.5-7.5 |
| Standard water flow rate(m³/h) | 0.5 | 1.0 | 2.0 | 3.0 | 4.0 | 5.0 | 6.0 | 7.0 |
| Resistivity of produced water (MO·cm) | 15-18.25 | 15-18.25 | 15-18.25 | 15-18.25 | 15-18.25 | 15-18.25 | 15-18.25 | 15-18.25 |
| Silicon and boron removal rate (%) | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 |
| Recovery rate% | 90-95 | 90-95 | 90-95 | 90-95 | 90-95 | 90-95 | 90-95 | 90-95 |
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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