Small Flow RO EDI Laboratory Water Purification System 18.25 MΩ·cm Resistivity Chemical Free Deionization
This small flow RO EDI ultrapure water equipment is specially designed for research institutes, scientific laboratories, testing centers and university experimental rooms. Adopting mature dual-stage RO reverse osmosis and EDI continuous deionization technology, the equipment efficiently removes suspended solids, colloids, residual chlorine, heavy metal ions, soluble salts, organic matter and microorganisms in tap water and well water.
It steadily produces high-resistivity ultrapure water, effectively avoiding experimental data deviation, reagent contamination and sample failure caused by unqualified water quality. With compact structure, low power consumption and simple operation, this small-footprint ultrapure water system is the ideal standard water preparation equipment for conventional experiments, analytical testing and scientific research projects.
- Precision Pretreatment System: Built-in multi-media and activated carbon pretreatment filter removes sediment, rust, residual chlorine and large particle impurities, protecting the subsequent RO membrane and EDI module.
- Single / Two Stage RO Purification: Reverse osmosis system removes most ions, organic pollutants and turbidity, producing qualified pure water as feed water for EDI system.
- EDI Deep Deionization Process: Advanced electrodeionization technology deeply removes trace residual salts and silica without chemical regeneration, stably improving water resistivity.
- Sterilization & Terminal Filtration: Optional UV sterilizer and precision terminal filter eliminate bacteria and fine particles, ensuring pure and stable experimental water quality.
Mini integrated design saves laboratory space, lightweight and easy to install, suitable for small and medium experimental water demand.
Steady ultrapure water output effectively guarantees accurate experimental data, repeatable analysis results and stable reagent reaction.
EDI physical desalination method requires no acid and alkali regeneration, no waste liquid pollution, low daily maintenance cost.
Automatic water making, automatic flushing and fault protection system support unattended operation, simple for laboratory staff to use.
Low power design and low-noise operation, suitable for long-term continuous indoor laboratory use.
Meet general chemistry experiments, instrumental analysis, biological experiments, reagent preparation and daily laboratory cleaning water requirements.
- Scientific research institute daily experimental water preparation
- University teaching laboratory analytical testing water
- Environmental monitoring and chemical analysis experiments
- Biological culture and microbial experiments
- Precision instrument matching water (HPLC, GC, MS)
- Laboratory reagent dilution, configuration and sample cleaning
| Parameter | Specification |
|---|---|
| Water Production Capacity | 250L/H, 500L/H, 1000L/H optional |
| Outlet Water Resistivity | 15-18.25MΩ*cm (25℃) |
| Desalination Rate | ≥99.5% |
| Process Flow | Two-stage RO + EDI purification |
| Control Mode | Full automatic intelligent control |
| Raw Water Source | Tap water / underground well water |
| Operation Noise | Low noise indoor operation |
| Working Temperature | 5℃-45℃ |
We provide complete equipment debugging guidance, operation manuals and global remote technical support. All small flow laboratory ultrapure water equipment supports personalized configuration according to experimental standards. Long-term spare parts supply and technical after-sales ensure stable water supply for laboratory long-term scientific research work.
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