Instructions

4
Operating principle
The air and dirt separator uses the combined action of several physical principles. The active
part consists of an assembly of concentric metal mesh surfaces. These elements create the
whirling movement required to facilitate the release of micro-bubbles and their adhesion to these
surfaces.
The bubbles, fusing with each other, increase in volume until the hydrostatic thrust is such as to
overcome the adhesion force to the structure. They rise towards the top of the unit from which
they are released through a float-operated automatic air vent valve. When the impurities present
in the water collide with the metal surfaces of the internal element they become separated and
precipitate to the bottom of the separator body.