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EDI Module For Continuous Ultrapure Water Production
Overview
EDI (Electrodeionization) modules are commonly integrated with reverse osmosis and other purification systems to remove ions from water. The ion exchange resin within the EDI module consists of two functional sections: working resin and polishing resin, separated by the working front. The working resin removes the majority of ions, while the polishing resin targets more challenging contaminants such as weak electrolytes. EDI systems can produce ultrapure water with conductivity levels reaching 15-18.2 MΩ·cm and can operate either continuously or intermittently.
EDI Features
Our EDI modules offer significant advantages:
Utilizes specialized resin and anion-cation membranes for lower operating voltage, resulting in energy efficiency and extended service life
Eliminates the need for salt addition and concentrate water circulation systems
Incorporates high-strength ion exchange resin with superior exchange capacity and selectivity
Features high-strength homogeneous ion exchange membranes with excellent durability and aging resistance
Process Flow Chart
Raw Water → Raw Water Tank → Raw Water Pump → Sand Filter → Carbon Filter → Water Softener → Salt Tank → Cartridge Filter → High Pressure Pump → RO Membrane → EDI Booster Pump → EDI Machine → Pure Water Tank → Water Point
Frequently Asked Questions
Why should I choose your product?
We offer advanced technology, competitive pricing, superior product quality, high performance, low maintenance costs, and comprehensive after-sales service.
How long does shipping usually take?
Standard delivery time is 7-10 working days, depending on raw material availability.
Do you offer OEM and ODM services?
Yes, we provide customization services including logo application and product modifications according to your specifications.
Can I get a lower price?
Please contact us directly for competitive pricing options.
What if the product breaks down in the future?
We provide extensive warranty coverage for long-term product reliability.
What other products do you offer?
We also supply Carbon Filters, Filter Housings, Reverse Osmosis Water Purifier Systems, and Automatic Filter Softener Valves.
Guidelines for Getting a Proper Quotation
Specify your required production capacity (500L/H, 1T/H, 2T/H, etc.)
Identify your source water type (tap water, underground water, etc.)
Describe the intended use of the purified water (drinking, bottled water, etc.)
