Newray Super Pure Water Purifier

Laboratory ultrapure water machines are roughly divided into four units: pretreatment, reverse osmosis, ion exchange, and terminal ultrafiltration. Tap water first passes through the pretreatment unit to remove larger particles, suspended solids, and some organic matter. It then enters the reverse osmosis unit, where ionic substances and macromolecular substances (such as viruses, microorganisms, etc.) are intercepted and removed. After that, it goes through the ion exchange unit to purify and ultrapurify the residual trace ions left after membrane removal, reducing the ion content in the water to trace levels. Finally, technologies like UV and ultrafiltration ensure that microorganisms, organic matter, and pyrogens in the ultrapure water meet the requirements of various experimental applications.

As a top-tier pure water system manufacturer in China, since its establishment, Xinrui has adhered to the philosophy of "Your needs, we create" and the spirit of "professionalism, stability, progress, and innovation." It has consistently focused on the innovation and development of laboratory, medical, and industrial ultrapure water products, committed to providing professional and comprehensive pure water system solutions for laboratory, medical, and industrial clients.

Ultrapure water is produced using distillation, deionization, reverse osmosis technology, or other appropriate supercritical fine techniques. Today, ultrapure water is widely used in fields such as biology, medicine, and automotive. This water contains almost no impurities other than water molecules (H₂O), no bacteria, viruses, chlorine-containing organic matter, and certainly no essential mineral trace elements for the human body. Ultrapure water has no hardness, a sweet taste, and is often referred to as soft water. It can be consumed directly or boiled. Ultrapure water is a level of purity that is difficult to achieve through general processes. For example, water with a resistivity greater than 18 MΩ·cm, approaching 18.3 MΩ·cm, is called ultrapure water.

Using methods such as pretreatment, reverse osmosis technology, ultrapurification treatment, and post-treatment, the conductive media in water are almost completely removed, and colloidal substances, gases, and organic matter that do not dissociate are reduced to very low levels in water treatment equipment.

The desalination core component of the ultrapure water system equipment is an imported reverse osmosis membrane module. The ultrapure water system equipment typically consists of a pretreatment section, a reverse osmosis host section, and a post-treatment section.

Technical Requirements

1.Reverse osmosis deep desalination, raw water quality <2000 μS, hardness <450 ppm;

2. Reverse osmosis pure water quality meets the GB6682-2008 Grade 3 water standard, and ultrapure water exceeds the GB6682-2008 Grade 1 water standard.

3. System desalination rate ≥99.5%, raw water to wastewater ratio 1:3.

4. Self-diagnosis of abnormal operation (water quality and quantity of raw water, pre-purified water, and ultrapure water), with warnings or automatic system shutdown.

5. Intelligent fault diagnosis (online replacement indicators for key system components: solenoid valves, booster pumps, UV lamps, sensors, etc.).

RUPF SeriesUltrapure Water Machine Performance Features

Automatic backflush function upon startup

Low-pressure alarm shutdown protection, automatic water production stop when the tank is full

Simultaneous online monitoring of 2 water quality channels, real-time monitoring of pure water and ultrapure water quality

No-water alarm, full-water alarm, providing safety assurance

Fully automatic RO membrane anti-scaling flushing program, extending RO membrane lifespan, automatic backflush at startup, automatic flushing during standby when the tank is full

Dual-quality water extraction, one machine for two uses (can extract 2 types of pure water simultaneously)

Multiple specifications of water storage tanks available to meet different needs

Chassis designed with ergonomics, compliant with GLP standards

All pipelines are NSF certified, featuring new quick-connect fittings for easier filter column replacement and maintenance

Original imported nuclear-grade resin, fully descending flow ultrapurification column design, ensuring top-tier water quality at all times

Online monitoring of water temperature in the circuit

Dual-wavelength (185nm & 254nm) imported UV lamp for effective sterilization, TOC reduction, and enhanced system applicability

Original imported 0.45μm PES polyethersulfone composite membrane terminal sterilization filter to ensure sterile water quality

Ultrapure water constant pressure system

Enhanced pretreatment with automatic startup after water use

Workflow示意：

Tap water → PP cotton filter → carbon powder filter → PP cotton filter → booster pump → reverse osmosis R.O. unit → pure water → ultrapurification unit → pure water/ultrapure water outlet