How To Select An Air Curtain ?
To select an air curtain the following factors should be kept in mind:
The height of the installation measured from the discharge diffuser to the floor
The width of the door
The location of the building to determine the level of protection needed against weather conditions (temperature, humidity and wind)
If the building has several doors in the same area, different or opposite façade
If the building has several storeys connected by escalators / stairs
Pressure differences between the inside and outside of the building
Door characteristics: if always open, it opens automatically, it opens manually, revolving door, etc…
Characteristics of the ventilation and air conditioning installation
Voltage and electrical power availability.
Type of business, style and decoration of the premises.Free hanging or recessed, horizontal or vertical installation, heated or unheated, etc..