When is softened water required for the use of saturators?

Softened water is typically required for the use of saturators when the hardness level is at or above 75 mg/L. This is primarily due to the potential for scale formation and the negative impacts that hardness can have on the effectiveness and efficiency of saturators. High levels of hardness can lead to buildup in the equipment, which can reduce operational efficiency, increase maintenance needs, and result in compromised water quality. By utilizing softened water when hardness is 75 mg/L or higher, the risks associated with scale and operational challenges are minimized.

While softer water with a hardness level below 50 mg/L may not necessarily be required for saturators, and the pH level or specific chemicals like sodium silicate can affect water treatment processes, the direct requirement for softened water in relation to saturators revolves around managing the hardness level effectively.