discharged with the renewable liquid, to regain the exchange resin capacity in order to continue to soften water.
The characteristics of softened water
Manual control: manual washing, backwashing, and salt-absorption, regeneration regularly.
Automatic control: to auto-complete softening regeneration procedure according to the preset program. No manual operation is needed except adding salt in the daily operation. (Automatic inlet water control need a constant pressure of 0.2-0.4 MPa)
Small work