01. By means of Absorbing the calcium and magnesium ions in water with resin, since the hardness of water is mainly composed of calcium and magnesium, in general, we adopt cation exchange resin (softener), replace Ca2+, Mg2+ (main ingredients for scale) in water, as the increase of Ca2+ and Mg2+ in resin, removing performance on Ca2+, Mg2+ of resin will gradually reduce.
02. When the resin has absorbed a certain amount of calcium and magnesium ions, it must be regenerated, the regeneration process is that flush resin layer with the salt water in salt box, replace hardness ion out of the resin again, and discharged from the tank with waste liquid of regeneration, then resin resumed the function of softening and exchanging.
03. The principle of sodium ion exchange and softening treatment is to exchange cation in the raw water with resin, hardness constituents Ca2+and Mg2+ in water exchange Na+ in resin, thus absorb the Ca2+and Mg2+ to make the water to be softened.
2RNa + Ca2+ = R2Ca + 2Na+
2RNa + Mg2+ = R2Mg + 2Na+
After the water treated by sodium ion exchanger, the Ca+ and Mg+ were superseded by Na +.
Category | Model | Recommended water yield (M³/h) | Tank size Diameter *Height(mm) | Salt box (L) | Amount of resin(KG) |
Single-valve and single-tank | YL-I-0.5 | 0.5 | 200×900 | 25 | 20 |
YL-I-1 | 1 | 250×1400 | 60 | 40 | |
YL-I-2 | 2 | 300×1400 | 200 | 60 | |
YL-I-3 | 3 | 350×1400 | 100 | 80 | |
YL-I-4 | 4 | 400×1650 | 200 | 120 | |
YL-I-5 | 5 | 500×1750 | 300 | 180 | |
YL-I-6 | 6 | 300×1900 | 350 | 240 | |
YL-I-10 | 8-10 | 750×1900 | 500 | 360 | |
YL-I-18 | 42-18 | 900×1900 | 800 | 520 | |
YL-I-25 | 18-25 | 1000×2200 | 1000 | 720 | |
YL-I-35 | 25-30 | 1200×2400 | 1500 | 1000 | |
YL-I-50 | 35-50 | 1500×2500 | 2000 | 6400 | |
Dual-valve and dual-tank (simultaneous operation and respective regeneration) | YL-II-36 | 24-36 | 900×1900 | 800 | 1040 |
YL-II-50 | 36-50 | 1000×2200 | 1000 | 1440 | |
YL-II-70 | 50-70 | 1200×2400 | 1500 | 2000 | |
YL-II-100 | 70-100 | 1500×2500 | 2000 | 3200 | |
Dual-valve and dual-tank(One for use and the other for standby) | YL-II-1 | 1 | 250×1400 | 60 | 80 |
YL-II-2 | 2 | 300×1400 | 100 | 120 | |
YL-II-3 | 3 | 350×1400 | 100 | 160 | |
YL-II-4 | 4 | 400×1650 | 200 | 240 | |
YL-II-5 | 5 | 500×1750 | 300 | 360 | |
YL-II-6 | 6 | 600×1900 | 350 | 480 | |
YL-II-10 | 8-10 | 750×1900 | 500 | 720 | |
YL-II-18 | 12-18 | 900×1900 | 800 | 1040 | |
YL-II-25 | 18-25 | 1000×2200 | 1000 | 1440 | |
YL-II-35 | 25-35 | 1200×2400 | 1500 | 2000 | |
YL-II-50 | 35-50 | 1500×2500 | 2000 | 3200 |
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