Electrodeionization (EDI) : Advanced Solutions For Efficient Purification And Purification Of Water
We are a supplier for Electrodeionization (EDI), providing efficient and environmentally friendly water treatment solutions for your industrial applications, ensuring pure water sources and promoting sustainable development.
Typical EDI Applications
• Semiconductor, microelectronic and solar panel production rinse water
• Boiler feed water for power generation or the chemical, steel, and metallurgical industries
• Various pharmaceutical industry waters
• Laboratory water
Technical data
| Stack Name | MK-7 | E-Cell-3X | MK-3 |
| Weight | Shipping weight (kg) | 136 | 135 | 92 |
| Dimensions | Dimensions (cm as width x height x depth) | 30 x 61 x 74 | 30 x 61 x 72 | 30 x 61 x 54 |
| Feed Water Quality Specifications | Total exchangeable anions (ppm as CaCO3) | < 14 | < 25 | < 25 |
| Conductivity (μS/cm) | < 24 | < 43 | < 43 |
| pH | 4-11 | 4-11 | 4-11 |
| Temperature (°C) | 4.4-40 | 4.4-40 | 4.4-40 |
| Hardness (ppm as CaCO3) | < 1.0 | < 1.0 | < 1.0 |
| Silica (ppm as SiO2) | < 1.0 | < 1.0 | < 1.0 |
| TOC (ppm) | < 0.5 | < 0.5 | < 0.5 |
| Turbidity (NTU) | < 1.0 | < 1.0 | < 1.0 |
| Color (APHA) | < 5 | < 5 | < 5 |
| Chlorine (ppm) | < 0.05 | < 0.05 | < 0.05 |
| Fe, Mn, H2S (ppm) | < 0.01 | < 0.01 | < 0.01 |
| Oxidant | Not detected | Not detected | Not detected |
| Oil and grease | Not detected | Not detected | Not detected |
| SDI15 | < 1.0 | < 1.0 | < 1.0 |
| Product | Resistivity (MOhm-cm) | > 10 | > 16 | > 16 |
| Silica (SiO2) removal | Up to 99% | Up to 99% / < 5 ppb | Up to 99% / < 5 ppb |
| Water Quality |
| | Maximum water production (m3/hr) | 7.8 | 6.4 | 4.5 |
| | Minimum water production (m3/hr) | 4.2 | 2.3 | 1.7 |
| | Typical designed water production (m3/hr) | 6.0-7.8 | 4.0-6.4 | 2.0-4.5 |
| | Recovery | Up to 97% | Up to 97% | Up to 96% |
| Operating | Voltage (VDC) | 0-400 | 0-400 | 0-300 |
| Amperage (ADC) | 0-5.2 | 0-5.2 | 0-5.2 |
| Parameters |
| Inlet pressure (bar) | Counter-current: 4.1-6.9 Co-current: 3.1-6.9 | Counter-current: 4.1-6.9 Co-current: 3.1-6.9 | Counter-current: 4.1-6.9 Co-current: 3.1-6.9 |
| | Dilute inlet/outlet standard pressure drop (bar) | 1.0-3.1 | 1.4-2.8 | 1.4-2.8 |
| Minimum pressure difference between dilute outlet and concentrate inlet (bar) | 0.34 | 0.34 | 0.34 |
