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Ultrapure Water System

Its working principle is to apply a certain pressure to water, so that water molecules and ionic mineral elements pass through the reverse osmosis membrane, while most of the inorganic salts (including heavy metals), organic matter, bacteria, viruses, etc.

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Product Introduction

Ultrapure water system Introduction

Pure water equipment, which uses mainly reverse osmosis membrane technology. Its working principle is to apply a certain pressure to water, so that water molecules and ionic mineral elements pass through the reverse osmosis membrane, while most of the inorganic salts (including heavy metals), organic matter, bacteria, viruses, etc.

Technical parameters


Product detail

Original: Jiangsu, China

Certification: ISO9001, ISO14001, etc.

Material: SUS304

Voltage: 380V 50Hz, the voltage can be as local demand

Payment term: TT, LC

Packing: export standard

Market: Middle East/ Africa/Asia/South America/Europe/North America

Warranty: 1 year

MOQ: 1 set

Equipment characteristics

Uses of ultrapure water equipment:

1. Production and cleaning of ultra-pure materials and reagents.

2. Production and cleaning of electronic products.

3. Production of battery products.

4. Production and cleaning of semiconductor products.

5. Production and cleaning of circuit boards.

6. Production of other high-tech fine products.

The use of pure water equipment:

1. Power plant chemical water treatment

2. Ultra-pure water in the electronics, semiconductor and precision machinery industries

3. Preparation of food, beverage and drinking water

4. Small pure water station, group drinking pure water

5. Water for fine chemicals and sophisticated disciplines

6. Preparation of high-purity water required by other industries

7. Process water for pharmaceutical industry

8. Desalination of seawater and brackish water

Dissolved in water are impermeable Through the reverse osmosis membrane, so that the pure water that has penetrated and the concentrated water that is impermeable are strictly separated; the pore size on the reverse osmosis membrane is only 0.0001 microns, and the diameter of the virus is generally 0.02-0.4 microns, and the diameter of ordinary bacteria is 0.4 -1 micron.

Water quality of ultrapure water: resistivity>15MΩ.cm Ultrapure water quality is divided into five industry standards, namely 18MΩ.cm, 15MΩ.cm, 10MΩ.cm, 2MΩ.cm, 0.5MΩ.cm, to distinguish between different Water quality.

The pure water is: industrial pure water and drinking pure water industrial pure water: at 25 degrees Celsius, 1. Ordinary pure water: EC =1~10us / cm; 2. High purity water: EC = 0.1~1.0us / cm; 3. Ultra pure water: EC = 0.1~0.055; drinking pure water: EC = 1~10 us / cm

The technological process of ultrapure water equipment is:

1. Pretreatment system→reverse osmosis system→ intermediate water tank→coarse mixed bed→fine mixed bed→pure water tank→pure water pump→ultraviolet sterilizer→polished mixed bed→precision filter→water object (≥18MΩ.CM) (traditional Craft).

2. Pretreatment→reverse osmosis→intermediate water tank → water pump→EDI device→purified water tank→pure water pump→ultraviolet sterilizer→polishing mixed bed→0.2 or 0.5 μm precision filter→water object (≥18MΩ.CM) (latest process) .

3. Pretreatment→first-level reverse osmosis→dosing machine (PH adjustment) →intermediate water tank→second-level reverse osmosis (positive charge reverse osmosis membrane) →pure water tank→pure water pump→EDI device→ultraviolet sterilizer→0.2 or 0.5μm precision filter→water object (≥17MΩ.CM) (the latest technology).

4. Pretreatment→ reverse osmosis→intermediate water tank →water pump→EDI device→pure water tank→pure water pump →ultraviolet sterilizer→0.2 or 0.5μm precision filter→water object (≥15MΩ.CM) (latest process).

5. Pretreatment system→reverse osmosis system→intermediate water tank→pure water pump→coarse mixing bed→fine mixing bed →ultraviolet sterilizer→precision filter→water object (≥15MΩ.CM) (traditional process).

Quality Assurance

1.Strict contract auditing invloved all departments to assure the feasibility of each order.

2.Process design and validation before bulk production.

3.Strictly control on all raw and auxiliary materials, All raw materials reach the world advanced level.

4.On-site inspection to all processes, inspection record keep traceable for 3 years.

5.All inspectors are skilled with international certificates.

6.Qualified WPS and professional welders guarantee welding quality.

7.100% inspection of finished sprouts before shipment.

8.Advanced and complete testing and inspection equipment: NDT, metal Microscope, impact tester, hardness tester...


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  • Add:No.26 Chuangye Road Heqiao Town Yixing City Jiangsu China
  • Tel:+86-510-87877760
  • Fax:+86-510-87877760
  • Ph:+8617751526380

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