Outline

The ion exchange resins filled inside the towers remove the ionic components in raw water to produce purified water.
By selecting the tower structure and ion exchange resins, it is possible to meet various raw water properties and purified water quality levels (5 μS/cm, 1 μS/cm, 0.2 μS/cm or lower).

Configuration of water purification systems

We can propose systems according to various conditions such as the application of purified water, raw water quality, and purified water quality.

No. Applications Method System Raw water quality (Note) Purified water quality (Note) Water production quantity
(m3/hr)
1 Low purity purified water production 2B3T
Total cation
50 - 500ppm
EC<5µS/cm
SiO2<0.2ppm
No special restrictions
2 Standard water purification systems 2B3T+MBP
Total cation
50 - 500ppm
EC<1µS/cm
SiO2<0.02ppm
No special restrictions
3 For high ion load Double-layer bed
2B3T+MBP
Total cation
150 - 800ppm
EC<1µS/cm
SiO2<0.02ppm
600 -
4 For raw water with high salt concentrations RO+MBP
Total cation
>500ppm
EC<1µS/cm
SiO2<0.02ppm
No special restrictions
5 For low load/low flow rate MBP
Total cation
>50 - 200ppm
EC<1µS/cm
SiO2<0.2ppm
- 1000
Total cation
≤50ppm
EC<0.2µS/cm
SiO2<0.02ppm
6 For laboratories, inspection and analysis, and drug preparation PP
Up to 5 m3/hr
  • C/E: Cation exchange resin tower
  • A/E: Anion exchange resin tower
  • Deg.: Decarboxylation, etc.
  • PP: Non-regenerative ion exchanger
  • RO: Reverse osmosis membrane type desalination system
  • EC: Electrical conductivity

The values indicated here are the reference water quality values for system selection, and our company selects the system based on the conditions.