EDI Module & Power Supply System
The EDI (Electrodeionization) module with power supply is designed for continuous production of ultrapure water without the need for chemical regeneration.
Applications
Widely used in semiconductor manufacturing, pharmaceutical water systems, power plants, and high-purity industrial applications.
Working Principle
The system combines ion exchange resins with ion-selective membranes under an applied electric field. Dissolved ions are continuously removed, producing high-purity water with stable quality.
Technical Parameters
| Item | Specification |
|---|
| Resistivity | Up to 18.2 MΩ·cm |
| Feed Water | RO Permeate |
| Recovery Rate | 90–95% |
| Voltage | 0–400 V Adjustable |
| Flow Capacity | Customized |
| Control System | Automatic / PLC Optional |
Configuration
EDI module stack, DC power supply, control system, sensors, and piping connections.
Features
Continuous operation, no chemical regeneration, low operating cost, compact design, and stable high-purity water output.
Standards
Designed for ultrapure water systems, compliant with industrial and semiconductor water standards.
FAQ
Q: What feed water is required?
A: EDI requires RO permeate as feed water for optimal performance.
Q: Is chemical regeneration needed?
A: No, EDI operates continuously without chemicals.
Contact
Looking for ultrapure water solutions?
Contact us for EDI system design and selection.