EDI modules
Electrodeionisation is a combination of electrodialysis (ED) and demineralisation on ion-exchange beds (DI). By using the mixed system, the adverse effects accompanying each of these methods separately are eliminated. Electrodialysis consumes a lot of electricity and the end product is of low quality, whereas in demineralisation chemical reactants are required and aggressive waste water is produced. In EDI, demineralised water with high quality parameters is obtained without consumption of chemicals and with low electricity consumption.
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Electrodeionisation (EDI) technology is a modern and fully automated method for the secondary treatment of demineralised water.
Operating parameters
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- complete removal of inorganic solute,
- prevention of aggressive waste water,
- high output quality,
- small size of the plant,
- cost-effective operation,
- full automation,
- simple and continuous operation.
The IONPURE technology offers modules for various applications:
Type | Minimum capacity | Nominal capacity | Maximum capacity |
IP-LXM4HI-3 | 1.0 m3/h | 2.0 m3/h | 3.0 m3/h |
IP-LXM10HI-3 | 2.5 m3/h | 2.0 m3/h | 7.5 m3/h |
IP-LXM18HI-3 | 4.5 m3/h | 9.0 m3/h | 13.5 m3/h |
IP-LXM24HI-3 | 6.3 m3/h | 12.5 m3/h | 18.8 m3/h |
IP-LXM30HI-3 | 7.5 m3/h | 15.0 m3/h | 22.5 m3/h |
IP-LXM45HI-3 | 11.3 m3/h | 22.5 m3/h | 33.8 m3/h |
Application | Type | Minimum capacity | Nominal capacity | Maximum capacity |
For demanding water streams | VNX30-CDIT | 3.4 m3/h | 6.8 m3/h | 10.2 m3/h |
VNX15-CDIT | 1.7 m3/h | 3.4 m3/h | 5.1 m3/h |
For high-hardness water | VNX55-HH | 4.5 / 5.2 m3/h recovery 80 % / 90% | 10.0 / 11.4 m3/h recovery 80 % / 90% | 12.6 / 14.1 m3/h recovery 80 % / 90% |
For high capacity | VNX55-EP | 5.7 m3/h recovery 90 % – 95% | 12.5 m3/h recovery 90 % – 95% | 18.7 m3/h recovery 90 % – 95% |
For applications in electronics production | VNX55-EX | 7.5 m3/h | 12.5 m3/h | 16.7 m3/h |
VNX55-E | 7.5 m3/h | 12.5 m3/h | 16.7 m3/h |
For applications in power industry | VNX55-EP | 7.5 m3/h | 12.5 m3/h | 18.7 m3/h |
Type | Nominal capacity |
IP-LabXT3 | 3.0 l/min |
IP-LabXT5 | 5.0 l/min |
IP-LabXT10 | 10.0 l/min |
IP-LabXT15 | 15.0 l/min |