Introduction to deionizer water generator
Deionizer water generator is a device used to remove ions from water, typically used in laboratory and industrial applications.Deionization water machine is an efficient and multifunctional water treatment equipment that can meet the demand for high-purity water in different fields. It mainly uses reverse osmosis and ion exchange technology to remove ions from water. Ensuring stable effluent quality and compliance with relevant standards.
Parameter of ultra pure deionizer water generator
| Model | DI-15 | DI-30 | DI-45 | DI-60 | |||
| Output(25℃)* | 15 liters/hour | 30 liters/hour | 45 liters/hour | 60 liters/hour | |||
| Pure water outlet | One deionized water and one reverse osmosis water | ||||||
| Deionized water quality | |||||||
| Resistivity | 15-18.2MΩ.cm | ||||||
| Particle(>0.1μm) | N/A | N/A | N/A | N/A | |||
| RO water quality | |||||||
| Ion rejection rate | 96%-99% (new RO membrane) | ||||||
| Organic rejection rate | >99%, when MW>200 Dalton | ||||||
| Particles rejection rate | >99% | ||||||
| Feed water requirements | Tap water, temperature:5-45℃,pressure:1.0-4.0Kgf/cm2 | ||||||
| Electrical requirements | AC110-240V, 50/60Hz | ||||||
| Power | 55W | 60W | 70W | 78W | |||
The process of deionized water machine
- Pre treatment stage: The raw water first passes through multi-stage filters, such as PP fiber filters, CTO activated carbon filters, and security filters, to remove large particle impurities, colloids, and suspended solids. These filters can effectively remove large particulate matter and suspended solids from water, providing clean water for subsequent treatment steps.
- Reverse osmosis membrane separation: Pre treated water enters the reverse osmosis membrane separation stage. Reverse osmosis membrane is a semi permeable membrane with selective permeability. Allowing only water molecules to pass through while blocking ions and impurities. Under high pressure, water molecules permeate from the high concentration side to the low concentration side. Thereby achieving the separation of ions and impurities. This stage can remove most of the ions and microorganisms in the water.
- Ion exchange resin: The water after reverse osmosis enters the ion exchange resin stage. Ion exchange resin is a granular solid material with a large number of ion exchange groups inside. It adsorbs ions in water when water flows through. Achieving the preparation of deionized water. Ion exchange resins are divided into two types: cation exchange resins and anion exchange resins, which respectively remove cations and anions from water.
Features
Deionization: In order to further improve the purity of water,our advanced deionized water machines use mixed bed ion exchange technology. Effectively remove anions and cations from water.
Water quality monitoring and control: Deionized water machines are usually equipped with real-time online water quality and resistivity monitoring systems to ensure that the water quality meets the requirements. These systems can real-time monitor operational data, identify and address issues in a timely manner.
Flushing and maintenance: The deionized water machine also has a fully automatic microcomputer control system. Which can automatically complete the processes of water inlet, filtration, flushing, etc. And has functions such as automatic startup detection, automatic shutdown when the water is full. And automatic protection when the water is cut off. Regular flushing procedures can extend the service life of RO membranes and resins.
The laboratory deionized water machine removes impurities and ions from water through pretreatment, reverse osmosis membrane separation, ion exchange resin, and prepares high-purity deionized water. Meanwhile, the equipped online monitoring and automatic control system ensures the stability of water quality and the efficient operation of equipment.
