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Heat curtains

Heat curtains – when the fan creates a flow of air in the plane of the doorway and thus hinder the exchange of air between the space and open space. Depending on the type of air curtains, thermal (heat source) or without source теплаблокируется either cold or warm air in the room from the outside.

The scope of application of the curtain, in particular heat, today is extremely broad, ranging from thermal screens of small capacity, attached above the openings (for example in the vaults of Italian : p.) and to powerful industrial warehouses and terminals. Air heat curtains are horizontal and vertical. Vertical curtains are placed as columns on the side of the walk-through the door, while the horizontal is above the opening. The length of the heat of the veil shall be not less than the width of a doorway.