Secondary sodium ion exchangerThe hardness of water is mainly composed of (Ca) and magnesium (Mg) ions. When raw water containing hardness ions passes through the resin layer inside the water softener, Ca and Mg ions in the water are exchanged and adsorbed by the resin, while sodium and Na ions are released at the same time. The water flowing out of the water softener is softened water with hardness ions removed.

All are dual tank systems, one for use and one for backup, capable of continuous water discharge 24 hours a day

Characteristics of secondary sodium ion exchanger:

1. No need for power supply: eliminates electrical system failures, power outages, simplifies installation, especially suitable for soft water treatment of oil and gas boilers with explosion-proof requirements;

2. Simple management: does not require users to have professional knowledge, truly belonging to the "foolproof fully automatic" category; All management is just adding salt regularly;

3. Continuous water discharge: All are dual tank systems with one in use and one backup, capable of continuous water discharge 24 hours a day;

4. Flow control: ensures the economic reliability of operation;

5. Reverse flow regeneration: The regeneration method adopts reverse flow technology, and softened water is used for regeneration and cleaning, achieving low salt consumption and high-quality effluent;

6. Easy maintenance: extremely low failure rate.

All are dual tank systems, one for use and one for backup, capable of continuous water discharge 24 hours a day

Working principle of secondary sodium ion exchanger:

After the resin absorbs a certain amount of calcium and magnesium ions, the secondary sodium ion exchanger must be regenerated. The regeneration process is to rinse the resin layer with saline solution in the salt tank, replacing the hardness ions on the resin, and discharging it out of the tank with the regeneration waste liquid. The resin then regains its ability to soften and exchange.

The water softener consists of three main parts: a resin tank (main tank and auxiliary tank), a hydraulic control valve, and a salt tank. The basic principle is that the two turbines inside the hydraulic control valve, driven by the water flow, respectively drive two sets of gears, cleverly driving the valves of different channels to open and close according to the changes in accumulated flow, automatically completing the circulation process of the water softener's operation, regeneration, cleaning, drainage, and salt tank replenishment, and automatically switching between the two tanks, one in use and one backup, ensuring uninterrupted supply of soft water.