High-purity water equipment, as a device for producing ultrapure water and as a secondary desalination unit following reverse osmosis systems, can produce water with a resistivity of up to 10-15 MΩ·cm. Therefore, it is widely used in the microelectronics industry, semiconductor industry, power generation industry, pharmaceutical industry, and laboratories. It can also serve as pharmaceutical distilled water, water for food and beverage production, boiler feedwater for power plants, and other applications requiring high-purity water.
Xinrui Laboratory High-Purity Water System Process Overview:

1. The media filter primarily removes suspended solids and mechanical impurities from the source water. The equipment is constructed from high-quality stainless steel. It is equipped with water distribution caps, refined quartz sand, and can also accommodate other filter media. A reasonable quartz sand filling ratio and an efficient water distribution system ensure stable water quality output. Additionally, the system features an air scouring function to thoroughly remove contaminants from the media and bed, improving effluent quality and extending the operational cycle.
2. The activated carbon filter functions to remove odors, color, oils, and adsorb organic impurities, effectively eliminating free residual chlorine from the water to ensure the quality of feedwater for the reverse osmosis membrane. The equipment is made from high-quality stainless steel.
3. The RO main system incorporates internationally advanced reverse osmosis technology, utilizing the principle of pressure difference to effectively remove salts from water, with a desalination rate of up to 99%.
4. The mixed bed system employs ion exchange technology, containing both anion and cation resins. An appropriate resin bed height ensures that the effluent quality meets user requirements.
Xinrui Laboratory High-Purity Water System Product Features
1. Features power indicator, pump operation indicator, low-pressure indicator, and system rinse indicator functions.
2. Utilizes imported ion filtration membranes and high-pressure, silent pure water pumps for more reliable operation and broader water quality applicability.
3. Equipped with a system rinse function: Before each startup for water production, the system automatically rinses for 18 seconds before commencing water production.
4. Includes system protection function: The equipment automatically shuts down when water pressure is too low or there is no water supply, and restarts automatically when water is available.
5. High output, low energy consumption, and electricity savings: Output of 20L/h with a power consumption of only 25W, which is 1/300 of similar products.
6. Employs advanced water treatment processes, with a high-purity water production rate of approximately 40% and low water consumption.
7. No electric heating tube required, preventing scaling and eliminating the need for cleaning.
8. No heat loss; effluent is at room temperature and can be directly used in experiments without cooling.
9. Simple operation, easy maintenance, and low operating costs.
10. Features a two-stage RO pre-desalination system (optional for high salinity water quality).
11. Capable of water quality and quantity upgrades. 12. The RS-II series, in addition to the features and functions of the RS series high-purity water systems, includes water quality monitoring capabilities, allowing real-time monitoring of effluent conductivity and water temperature.
Xinrui Laboratory High-Purity Water System Process Overview 1. Pretreatment System
Equipped with a three-stage pretreatment system. Particularly suitable for customers in areas with high tap water salinity, hardness, solid impurities, and high chlorine content, offering extreme convenience and economy. The system is meticulously designed based on the concept of "layered protection and step-by-step filtration." Due to the large capacity and high precision design of each unit, the pretreatment function is more robust, self-protection is enhanced, and the removal efficiency for various impurities is higher.
2. Reverse Osmosis System
Utilizes high-quality imported RO membranes. With strong screening capabilities and extremely stable performance, under the system's set pressure, only water molecules pass through while solutes are rejected. Thus, it can precisely filter out bacteria, viruses, salts, and various carcinogenic substances. Desalination rate ≥99%. The reverse osmosis system includes an automatic cleaning function to effectively prevent scaling and clogging of the RO membrane, ensuring efficient and stable operation.
3. Ultrapurification System
Employs the highest quality nuclear-grade polished mixed bed three-column resin. The ultrapurification system ensures the complete removal of ions from water, with the produced water achieving a resistivity of up to 18 MΩ·cm, sufficient to meet the requirements of various basic laboratory applications.