What is the opening size for medium-ranked fixed screens or bar screens?

The opening size for medium-ranked fixed screens or bar screens is typically defined as ½ - 1 inches. This specification is important for several reasons.

Medium-ranked screens are designed to effectively filter out larger debris and particles from the water before it moves on to the treatment process. The specified range of ½ - 1 inches allows these screens to capture material that could potentially cause issues in the system, such as clogging pumps or compromising water quality.

Additionally, selecting the appropriate screen size is crucial for balancing efficiency and operational effectiveness. A medium opening size is large enough to allow adequate flow while still providing effective filtration. This helps in maintaining the longevity of the equipment downstream and ensures that the treatment process operates smoothly.

In contrast, options outside this range would either be too small, resulting in excessive clogging, or too large, potentially allowing harmful debris to pass through and impact water treatment. Therefore, the specified range of ½ - 1 inches correctly reflects the needs for medium-ranked fixed screens in water treatment systems.