The advantages of Electrodeionization (EDI) compared to Mixed Bed systems are numerous. EDI offers a more advanced technology, eliminating the need for regeneration chemicals or neutralization systems. This results in significantly lower operating costs and a more environmentally friendly solution. Additionally, EDI systems offer continuous and simplified operation, leading to improved process efficiency. Furthermore, with a smaller footprint and reduced building height requirement, EDI systems are easier to integrate into existing industrial facilities. Overall, EDI technology offers a cost-effective, environmentally friendly, and efficient alternative to Mixed Bed systems.
parameter data
Stack Name | MK-3PharmHT | MK-3MiniHT |
| Weight Dimensions | Shipping weight (kg) | 92 | 52 |
| Dimensions
(cm as width x height x depth) | 30 x 61 x 54 | 30 x 61 x 29 |
| Feed Water Quality
Specifications | Total exchangeable anions (ppm as CaCO3) | < 25 | < 25 |
| Conductivity (μS/cm) | < 43 | < 43 |
| pH | 4-11 | 4-11 |
| Temperature (°C) | 4.4-40 | 4.4-40 |
| Hardness (ppm as CaCO3) | < 1.0 | < 1.0 |
| Silica (ppm as SiO2) | < 1.0 | < 1.0 |
| TOC (ppm) | < 0.5 | < 0.5 |
| Turbidity (NTU) | < 1.0 | < 1.0 |
| Color (APHA) | < 5 | < 5 |
| Chlorine (ppm) | < 0.05 | < 0.05 |
| Fe, Mn, H2S (ppm) | < 0.01 | < 0.01 |
| Oxidant | Not detected | Not detected |
| Oil and grease | Not detected | Not detected |
| SDI15 | < 1.0 | < 1.0 |
| Product Water Quality | Resistivity (MOhm-cm) | > 10 | > 10 |
| TOC (ppb) | < 500 | < 500 |
| Operating Parameters | Maximum water production (m3/hr) | 4.5 | 1.5 |
| Minimum water production (m3/hr) | 1.6 | 0.5 |
| Typical designed water production (m3/hr) | 2.0-4.5 | 0.5-1.5 |
| Recovery | Up to 96% | Up to 93% |
| Voltage (VDC) | 0-300 | 0-150 |
| Amperage (ADC) | 0-5.2 | 0-5.2 |
| 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 |
| Dilute inlet/outlet standard pressure drop (bar) | 1.4-2.8 | 1.4-2.8 |
| Minimum pressure difference between dilute outlet and concentrate inlet (bar) | 0.34 | 0.34 |
| Number of 1 hour sanitization cycles | 160 | 160 |
| Maximum sanitization temperature (°C) | 85 | 85 |
