To select an air curtain the following factors should be kept in mind:
Some installations with strong wind conditions may compromise the air curtain due to: Severe wind, extreme temperature difference indoor/outdoor, more than one door, different levels, big halls, high pressure difference, etc.
In those situations a higher performance model is recommended.
As explained, the air curtain selection depends on the installation situation. Here we show 4 different situations from the most favourable to the air curtain to the most unfavourable.