Shenzhen HongJie Water Technology Co., Ltd.
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RO + EDI Ultrapure Water System with Precision Welding & Polishing Process
I.Overview
The RO + EDI Ultrapure Water System is an advanced water purification solution designed to deliver high-purity water that meets the most demanding industrial and laboratory standards. It integrates Reverse Osmosis (RO) and Electrodeionization (EDI) technologies, ensuring continuous production of ultrapure water with a resistivity up to 18 MΩ·cm.
II.Key Features
High-Quality Construction: Built with SUS304/316L stainless steel and fabricated using precision welding and polishing processes, ensuring durability, hygiene, and a smooth, easy-to-clean surface.
Advanced Purification Technology: Combines double-stage RO with EDI modules, effectively removing ions, heavy metals, organic matter, and microorganisms.
Automated Operation: Equipped with PLC control system and real-time water quality monitoring for stable and reliable operation.
Energy Efficient & Eco-Friendly: Eliminates the need for regeneration chemicals (as in traditional ion exchange), reducing both operating cost and environmental impact.
III.Technical Advantages
Continuous ultrapure water production (resistivity ≥ 15–18 MΩ·cm)
Compact skid-mounted design, easy installation & maintenance
Customizable flow rates: from 250 LPH to 10,000 LPH and above
Long service life with reduced operating cost
IV.Applications
Pharmaceutical & Biotechnology: Purified water for formulation and cleaning
Electronics & Semiconductor: High-purity water for chip production
Laboratories & Research: Reliable ultrapure water for testing and analysis
Power & Chemical Industries: Boiler feed water and process applications
V.RO Feed Water Quality
| Turbidity | < 1 NTU |
| TDS | < 1000mg/L |
| SDI | < 5 |
| PH | 6-8 |
| Residual Chlorine | < 0.1mg/L |
| COD | < 3mg/L |
| Temperature | 4 ℃ -35 ℃ |
| Iron | <0.1mg/L |
| Manganese | 0.05mg/L |
Clarify the following issues, 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:Just mail a bottle of water sample
2.Water Standard:Just tell me your industry.
3.Water Consumption:We can help you to calculate the water consumption.