Air curtains are HVAC devices that separate the inner and outer environment by means of optically non-interfering airflow. The air curtains are installed for energy saving reasons in buildings where doors or gates are often or continuously open. The air curtains create a strong air barrier, preventing the exchange of the warm indoor air and cold air from outside, helping to reduce the energy costs in heated spaces. The air curtains are available without or with heating (water or electric).
The AXI door air curtains are intended for industrials buildings. The AXI air curtains are installed in vertical (V) or horizontal (H) position. The air output can be controlled using 0-3 degree speed controllers or ∆ / Y switches. The AXI door curtains are standardly supplied without heating, with water heating or with electric heating.
Upon request, it is possible to supply the door air curtains with a high temperature 120 °C and high pressure steam heat exchanger and it is also possible to supply two-row and four-row exchangers.
The air curtains AXI are standardly made of galvanized steel sheet in the RAL 7035 colour and it is possible to deliver them with a varnishing according to the RAL sampler on request. The construction of the air curtain allows an installation of directional exhaust plates for an optimum function of the air curtain.