15 TPH EDI Ultrapure Water System
15 TPH EDI Ultrapure Water System
I.Conception
Our 15T/H EDI features continuous regeneration. It uses electrolytic regeneration (no acid/alkali). Resin removes ions; H⁺/OH⁻ regenerate resin; constant power supply discharges ions, ensuring stable 15T/H output and low cost.
Water Treatment Process: Two-stage RO + EDI
Water Production Capacity: 15 tons/hour
Water Quality: Resistivity: 1 Ω·m to 18.2 Ω·m
Footprint: 80 square meters
Applications: In vitro diagnostic reagents, medical devices, pharmaceutical equipment, surgical instruments, ultrapure water for laboratories, and other water applications
II.Technical Specifications
|
Feed Water Source: |
Reverse Osmosis (RO) product water |
|
conductivity |
1–10 μS/cm |
|
pH: |
6.5–9.0 |
|
Temperature: |
5°C–38°C |
|
Hardness: |
≤0.5 ppm (as CaCO₃) |
|
Particles: |
≤1 μm |
|
Organics: |
TOC < 0.5 ppm (Detection not recommended) |
|
Oxidants: |
≤0.02 ppm |
|
Silica: |
≤0.02 ppm |
|
Heavy Metal Ions: |
≤0.1 ppm |
|
Feed Water Pressure: |
0.2–0.4 MPa |
|
Product Water Pressure: |
Product water pressure is 0.05–0.1 MPa higher than concentrate pressure; the membrane stack pressure difference depends on flow rate and temperature |
III.Common water treatment processes:
|
Water Treatment Process |
Single-Stage RO + EDI |
Two-Stage RO + EDI |
|
Water Quality |
Resistivity ≥ 1–15 Ω·m |
Resistivity ≥ 15 Ω·m |
|
Suitable for |
Ultrapure water with relatively low requirements for resistivity (1 MΩ or higher) |
Ultrapure water requiring stable resistivity of 15 MΩ or higher |
|
Advantages |
Low initial investment, low energy consumption
|
High stability of produced water quality, longer EDI lifespan |
Identify needs
Clarify the following issues, and you can determine the right equipment for you.
Water quality problems
Example 1: sediment exceeds the standard/scale / turbid water / microbial exceeds the standard/ heavy metal exceeds the standard/money Yu exceeds the standard, etc.
Water standard
Example 1:Softened water/pure water/ultra-pure water/iron and manganese removal/sediment removal/sterilisation, etc.
Daily Water Consumption
Example 1:Whether there is a concentrated water consumption period/water consumption time/peak maximum water consumption/hourly average water consumption
Conclusion Example
5 tonnes per hour water softening equipment.
3 tonnes per hour reverse osmosis water purification equipment
If you can't answer the above questions clearly?
1. Daily Water Consumption: Mail a bottle of water sample
2. Water Standard: Just tell me your industry.
3. Water Consumption: We can help you calculate the water consumption.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.