The MK-3 Mini HT Electrodeionization (EDI) Module is a compact high-performance purification unit designed for applications requiring reliable production of pharmaceutical-grade and ultrapure water.
Combining ion exchange technology with electrically driven regeneration, the module continuously removes dissolved ions without the need for conventional acid and alkali regeneration chemicals. Its compact structure and stable purification performance make it particularly suitable for small and medium-scale high-purity water systems.
The MK-3 Mini HT delivers a typical production capacity of 1.14 m³/h, providing consistent water quality that meets the requirements of demanding applications such as pharmaceutical purified water, water for injection (WFI) pretreatment, and laboratory water purification systems.
Designed for reliable operation and easy system integration, this EDI module provides an efficient solution where space efficiency, water purity, and operational stability are essential.
| Parameter | Specification |
|---|---|
| Product Model | MK-3 Mini HT |
| Technology | Electrodeionization (EDI) |
| Nominal Flow Rate | 1.14 m³/h |
| Flow Range | 0.5-1.6 m³/h |
| Recovery Rate | Up to 93% |
| Shipping Weight | Approx. 57 kg |
| Dimensions (W × H × D) | 30 × 61 × 29 cm |
| Operating Voltage | 0-150 VDC |
| Operating Current | 0-5.2 ADC |
| Maximum Inlet Pressure | ≤6.9 bar (100 psi) |
| Pressure Drop | 1.4-2.8 bar |
| Operating pH Range | 4-11 |
| Maximum Operating Temperature | 40°C |
| Parameter | Performance |
|---|---|
| Product Water Resistivity | ≥10 MΩ·cm (Pharmaceutical) / ≥16 MΩ·cm (Industrial) |
| Sodium Concentration | ≤3 ppb |
| Sodium Removal Efficiency | ≥99.9% |
| Silica Concentration | As low as 5 ppb |
| Silica Removal Efficiency | Up to 99% |
| Boron Concentration | ≤0.08 ppm |
| Parameter | Maximum Value |
|---|---|
| Total Exchangeable Anions | ≤68.2 ppm as CaCO₃ |
| Conductivity Equivalent | ≤117 μS/cm |
| Total Hardness | ≤1.0 ppm as CaCO₃ |
| Silica (SiO₂) | ≤1.0 ppm |
| Total Organic Carbon | ≤0.5 ppm |
| Total Chlorine | ≤0.05 ppm |
| Temperature Range | 4.4-40°C |
| pH Range | 4-11 |
| Color | ≤5 APHA |
The MK-3 Mini HT EDI Module is designed for high-purity water systems including:
The MK-3 Mini HT provides a reliable and efficient approach to pharmaceutical and laboratory purified water production. With compact dimensions, stable purity performance, and chemical-free operation, it is an ideal EDI solution for high-quality water applications requiring dependable long-term operation.