High Purity Water Systems - Electrodeionization System
High Purity Water Systems – Electrodeionization System
Product Specifications:
- EDI module
- water resistivity：15—18MΩ .cm
- PH：6.5—7.5
- Silica (SiO2): 3-20ppm
Application: include power generation, metal finishing, electronics fabrication, and more.
Feature: Reverse osmosis and electrodeionization technology
no regeneration chemicals required.
Worldwide Support.
Cost-Effective.
Packaged Systems.
10 Years of Experience.
Product Specification
EDI Module Specifications:
| Type | PND-500L | PND-1000L | PND-2000L | PND-3000L |
| water flow rate
（m3/h） |
0.5 | 1.0 | 2.0 | 3.0 |
| recovery rates （%） | 75-85 | 85-95 | 90-95 | 90-95 |
| resistivity（M Ω .cm） | ≥15 | ≥15 | ≥15 | ≥15 |
| Working voltage
（VDC） |
20-50 | 30-60 | 50-100 | 70-140 |
| Working current
（ADC） |
4.0 | 4.0 | 4.0 | 4.0 |
| design voltage
（VDC） |
≤ 200 | ≤ 200 | ≤ 200 | ≤ 200 |
| design current
（ADC） |
≤ 5.0 | ≤ 5.0 | ≤ 5.0 | ≤ 5.0 |
| Working Pressure
（MPa） |
0.15-0.4 | 0.15-0.4 | 0.15-0.4 | 0.15-0.4 |
| Maximum pressure
（MPa） |
0.4 | 0.4 | 0.4 | 0.4 |
| Connection dimensions | DN25 | DN25 | DN25 | DN25 |
| Concentrated/ outlet | DN25 | DN25 | DN25 | DN25 |
Input water quality standards
In order to make sure the best treatment of the EDI System, It’s better the input water quality meets the below table :
| Raw Water | Output of RO System, the Conductivity ≤ 10 μ/ cm |
| PH value | 6.5—7.5 |
| Temperature | 5℃–38℃ |
| Working Pressure | 0.15—0.4MPa |
| Hardness | ≤1ppm(Take CaCO3 as sample test) |
| organic matter | TOC <0.5ppm,it’s better none |
| Oxidant | active chlorine（Cl2）< 0.05ppm；
ozone（O3）< 0.02ppm |
| Heavy metals | ions < 0.01ppm (including Fe, Mn) |
| Silicon | < 0.5ppm(by SiO2 ) |
| CO2 | CO2< 3ppm, if the CO2 > 3ppm , you can use
NaOH adjust the PH value |
| Particle | ≤1μ m |
Running parameter
Frequency： 50 Hz
Input Voltage： 220V AC
Output Voltage： 0 – 200 VDC
Output current： 0- 6.5A
power consumption：≤ 8 W
Working temperature： 0-45℃
Application
*When fed with low total dissolved solids (TDS) feed (e.g., feed purified by RO), the EDI System output can reach very high purity levels (e.g., [[Purified water#Electrical Conductivity|18 megohms/cm], Resistivity / Conductivity Measurement of Purified Water. The ion exchange resins act to retain the ions, allowing these to be transported across the ion exchange membranes. The main applications of EDI technology, are widely in electronics, pharmaceuticals and power generation.
Benifits
* System operates at a low pressure
* No regeneration chemicals required
* Cost-Effective
* Installs quickly and easily
* Does not generate waste water
* Hinada has 8 years experience of make the EDI System and Operation .
Packaging
Plywood carton packaged.
Our Service
We are the professional manufacturer of Electrodeionization system, we can offer according to your client requirement.
- Specifications
-
Product Specification
EDI Module Specifications:
Type PND-500L PND-1000L PND-2000L PND-3000L water flow rate （m3/h）
0.5 1.0 2.0 3.0 recovery rates （%） 75-85 85-95 90-95 90-95 resistivity（M Ω .cm） ≥15 ≥15 ≥15 ≥15 Working voltage （VDC）
20-50 30-60 50-100 70-140 Working current （ADC）
4.0 4.0 4.0 4.0 design voltage （VDC）
≤ 200 ≤ 200 ≤ 200 ≤ 200 design current （ADC）
≤ 5.0 ≤ 5.0 ≤ 5.0 ≤ 5.0 Working Pressure （MPa）
0.15-0.4 0.15-0.4 0.15-0.4 0.15-0.4 Maximum pressure （MPa）
0.4 0.4 0.4 0.4 Connection dimensions DN25 DN25 DN25 DN25 Concentrated/ outlet DN25 DN25 DN25 DN25 Input water quality standards
In order to make sure the best treatment of the EDI System, It’s better the input water quality meets the below table :
Raw Water Output of RO System, the Conductivity ≤ 10 μ/ cm PH value 6.5—7.5 Temperature 5℃–38℃ Working Pressure 0.15—0.4MPa Hardness ≤1ppm(Take CaCO3 as sample test) organic matter TOC <0.5ppm,it’s better none Oxidant active chlorine（Cl2）< 0.05ppm； ozone（O3）< 0.02ppm
Heavy metals ions < 0.01ppm (including Fe, Mn) Silicon < 0.5ppm(by SiO2 ) CO2 CO2< 3ppm, if the CO2 > 3ppm , you can use NaOH adjust the PH value
Particle ≤1μ m Running parameter
Frequency： 50 Hz
Input Voltage： 220V AC
Output Voltage： 0 – 200 VDC
Output current： 0- 6.5A
power consumption：≤ 8 W
Working temperature： 0-45℃ - Application
-
Application
*When fed with low total dissolved solids (TDS) feed (e.g., feed purified by RO), the EDI System output can reach very high purity levels (e.g., [[Purified water#Electrical Conductivity|18 megohms/cm], Resistivity / Conductivity Measurement of Purified Water. The ion exchange resins act to retain the ions, allowing these to be transported across the ion exchange membranes. The main applications of EDI technology, are widely in electronics, pharmaceuticals and power generation.
- Benefits
-
Benifits
* System operates at a low pressure
* No regeneration chemicals required
* Cost-Effective
* Installs quickly and easily
* Does not generate waste water
* Hinada has 8 years experience of make the EDI System and Operation . - Packaging
-
Packaging
Plywood carton packaged.
- Our Service
-
Our Service
We are the professional manufacturer of Electrodeionization system, we can offer according to your client requirement.
- Video
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