E-Cell MK-3 Stack EDI
E-Cell MK-3 stack are electrodeionization (EDI) stacks that use electrical current to deionize and polish reverse osmosis (RO) permeate water. The product water for the MK-3 is at an Ultrapure level required in today’s most demanding applications.
Features
- Firstly, provide ultrapure water for industrial applications including Power, Semiconductor, and General Industry.
- Secondly, produce Mixed Bed quality water on a continuous basis.
- Thirdly, require no caustic or acid for the regeneration of ion exchange resin within the stack.
- Next, be leak-free, guaranteed.
- Lastly, eliminate brine injection and concentrate recirculation, simplifying system design
Quality Assurance
- Firstly, CE, UL & CSA marked
- Secondly, manufactured in an ISO 9001:2000 facility
Options
- Flow and pressure transmitters
- Isolation valves
- Automatic valves
- Piping and frame material
- Cleaning connections (CIP)
- Instrumentation type and brand
Applications
- Microelectronics Industry
- Power Generation (NOx, Boiler Feed)
- HPI/CPI
- Food and Beverage
- General Industry Electro Separation
Specifications
| Stack Specifications | ||
|---|---|---|
| MK-3 | ||
| Nominal flow | 3,4 m³/h | |
| Maximum flow | 1,7 to 4,5 m³/h | |
| Shipping weight, approx. | 92 kg | |
| Dimensions (w x h x d), approx. | 31 x 61 x 48 cm | |
| Typical Performance | ||
|---|---|---|
| Resistivity | >16 MOhm·cm | |
| Sodium | < 3 ppb | |
| Silica (SiO2) Removal | Up to 99% or < 5 ppb | |
| Boron Removal | > 95 % | |
| Operating Parameters | ||
| Recovery | Up to 97 % | |
| 1Concentrate flow | Counter current to Product flow | |
| Voltage | 0 – 300 VDC | 0 to 400 VDC |
| Amperage | 0 to 5,2 ADC | |
| Inlet Pressure (Counter Current) | 4,1-6,9 bar | |
| Inlet Pressure (Co-Current) | 3,1-6,9 bar | |
| Pressure Drop at Nominal Flow | 1,4-2,8 bar | |
| Maximum Feedwater Specifications | |
|---|---|
| Feedwater – Total Exchangeable Anions (TEA as CaCO3) | < 25 mg/l |
| Feedwater – Conductivity, NaHCO3 equivalent | < 43 µS/cm |
| Temperature | 5 to 40 ⁰C |
| Total hardness (as CaCO3) | < 1.0 mg/l |
| Silica (SiO2) | < 1.0 mg/l |
| Total Organic Carbon, TOC as C | < 0.5 mg/l |
| Total Chlorine | Total Chlorine < 0.05 mg/l |
1Co-flow operation is acceptable when feed hardness
concentrations are <0.1 ppm as CaCO3.
