Circular displacement outlet

Product description:

We offer high quality displacement air outlets.

They enable to extract pollutants from production and work areas efficiently and without substantial mixing with indoor air. Depending on both the type of pollutants and the specific internal heat load, the displacement outlets are placed either above the occupied zone or on the floor. Thus low pollutant and heat load factors can be achieved.

The circular displacement outlet with adjustable damperis eminently suited for installation above the occupied zone or on the floor. The air discharge direction can be adjusted from a slight incline upwards to vertically downwards; this enables to get a constantly ideal indoor air flow despite varying internal heat gains.

If the outlet is placed at about 3 m height, a pollutant load factor of 55 to 57% can be achieved (against 90 to 100% with turbulent mixing ventilation), depending on the outlet setting. If it is placed on the floor, the pollutant load factor is as low as about 20%. Such values can be reached only with displacement outlets whose discharge direction can be adjusted, as is the case with the circular displacement outlet with adjustable damper described here. The heat load factor is low too: about 65% with the outlet at 3 m height, and about 45% with the outlet on the floor.