Product Advantages
- High-life EDI ion exchange membranes;
- No chemical reagents required for resin regeneration;
- High-performance, long-life membranes independently developed by SnowPure;
- World-advanced resin packaging technology;
- Unique electrode water scale-free design;
- Special narrow flow channel technology;
- Compact size, light weight, and simple control system structure;
- Large water production capacity per module under the same conditions;
- Low comprehensive investment in EDI modules;
- No internal circulation of EDI concentrated water and no need for salt addition;
- No acid-base regeneration wastewater generated, eliminating the need for wastewater treatment facilities.
Feed Water Quality
| Feed Water Specifications | Requirements |
|---|---|
| Water Source | RO product water can be directly fed, or water from the intermediate tank can be pre-filtered with a 1μm filter. |
| Equivalent Conductivity (FCE) | <50 μS/cm |
| pH Value | 5.0 – 9.5 |
| Total CO₂ | <5 mg/L |
| Total Hardness (as CaCO₃) | <1 mg/L (at 90% recovery rate) |
| Temperature | 5.0 ℃ – 40.0 ℃ |
| Organics (TOC) | <0.5 mg/L |
| Reactive Metals (Fe, Mn, etc.) | <0.01 mg/L |
| Oxidants (Cl₂, O₃, etc.) | Not Detectable |
| Particles (SDI) | <0.5 |
| Active Silicon (SiO₂) | <0.5 mg/L |
| Sulfide (S⁻) | <0.01 mg/L |
| Oil | Not Detectable |