Designing and fabricating DI water system

Installation of the DI system and the overall solution for the installation of DI systems in the factory has been provided by CNC-VINA to customers in Vietnam. We are a professional and reputable contractor in the field of electromechanical engineering. With a team of good technical staff, and many years of experience, we will provide customers with the best quality assurance works with optimal investment costs and stable long-term operation.

Why should you choose CNC-VINA as your partner in designing, manufacturing, and assembling DI systems?

The cost for installation service of RO-DI water filtration system is competitive and incentives

One of the top priorities that customers are investing in installing RO-DI water filtration systems is the investment cost. Currently, the cost levels for construction and installation packages of DI water production systems are informed by CNC-VINA to customers before signing the contract. Investment funds are always calculated transparently, clearly, and fully, ensuring the interests of customers.

DI system installation progress is always guaranteed

As a unit with many years of experience in the field of M&E, construction, and installation of many large and small projects for domestic and foreign customers. CNC-VINA has a team of highly qualified and experienced technical staff who are always proactive in the assigned items. Ability to interact with customers and solve problems on-site quickly and flexibly. Help ensure the progress of system installation and operation.

The technical and occupational safety factors are always followed to minimize the incidents affecting the project's progress.

Clear warranty and professional maintenance

With an experienced RO-DI water treatment system maintenance and maintenance team, customers are regularly checked and evaluated for the system, giving recommendations and warnings about the status of customers' equipment, ensuring the system is operating at its best, continuously. will always receive support in the shortest and fastest time.

Introduction of DI water treatment technology

DI water treatment technology is widely applied in industrial plants in manufacturing industries with strict requirements for water purity such as medical, pharmaceutical, food, electronic, semiconductor, and paint manufacturing. …

What is DI (Deionized Water)?

DI water (Deionized Water) is water after the treatment process that has removed all minerals and ionized salts (both organic and inorganic) such as calcium, iron, copper, chloride, sulfate, nitrate, etc. solution through ion exchange. After the reduction process, the water-soluble ion is completely removed. The obtained DI water is almost completely pure.

The basic structure of the DI system includes:

• Industrial Water Tank (Raw Tank)
• Pressure Filter Pump (Raw Water PUMP)
• Coarse Filtration System (FT)
• Fine Filtration System (MF)
• A tank containing antiscalant (Antiscalant)
• High-Pressure Pump System (RO)
• RO filter system
• RO Water Tank (RO Tank)
• A tank containing chemicals NaOH
• High-Pressure Pump DI (High-Pressure PUMP)
• DI Filter System (RO2)
• DI Water Tank (DI Water Tank)
• UV light system

Basic operating principles of RO-DI water treatment systems in the automotive industry

Pretreatment

The pressure filter pump takes water from the industrial water tank and pushes it into the coarse filtration system, inside contains gravel, quartz sand, manganese, activated carbon (carbon), and cation resins.

This filter system has the effect of removing heavy metal components in water such as iron, manganese, copper, and zinc, reducing bond stability, eliminating organic impurities, removing toxic mineral layers, and eliminating odors. foreign substances in water, absorb ammonia, soften water, reduce Cl-(chloride) salt radicals

After the water is filtered through the above coarse filter system, it continues to push through the fine filter. This filter has the effect of removing mud, sand, and sediment < 5 micrometers.

RO filter system

The water after going through the pre-treatment stage will be added with anti-scale chemicals (Antiscalant) in liquid form, which plays a role in preventing the formation of precipitation reactions, helping to improve cleaning efficiency and reduce expense.

The high-pressure RO pump system pushes water into the RO filter system, carrying this filter only allows water molecules to pass through, after the filtration process, about 70% pure water (with low conductivity < 10 µs/cm) will be obtained. stored in the RO tank, the rest are ions that will be pushed out along the wastewater line.

DI filter system

The DI high-pressure pump system takes water from the RO tank and pushes it into the DI filter system (inside contains Cation and Anion resins). The effect of removing positive and negative ions in water. When saturated seeds are regenerated with NaOH and HCl chemicals. The finished water (with low conductivity < 2 µs/cm) is stored in the DI tank.

The final stage of DI water passes through a germicidal UV lamp system to destroy bacteria remaining in the water and is pushed to a bactericidal filter system.

Water that has completely met the strict standards of the plant will be put into production.

Contact for solution consultation, quotation for installation service of RO-DI water filtration system

Customers who have demand for installing DI system, painting line, assembly and inspection line, please contact:

VIETNAM CNC & TECHNOLOGY APPLICATION JOINT STOCK COMPANY

North factory & Office: Song Cung Industrial Site, Dong Thap Commune, Dan Phuong District, City. Hanoi Vietnam

South office: Lot. H9, Tran Quoc Toan Str, Vo Nguyen Giap Distr., Thu Dau Mot City, Binh Duong Province

Phone: +84,915 74 4 664 / +84,915 740 880

Website: www.cncvina.com.vn; www.cncvina.net

Email: Sales01@cncvina.com.vn | Sales02@cncvina.com.vn