Comfort air-curtains – CA model
CA air-curtain is fit for locations in which a high energy and comfort level are requested. This curtain offers maximum efficiency and special comfort due to the two patented technologies.
The air curtain minimizes the heat and climate losses and, this way, 94% energy savings can be obtained. This means 50% less heat losses as compared to air curtains not equipped with Biddle rectifier. The air curtain also warms the cold air entering from the outside, so that this should not be felt inside, thus providing a comfortable climate inside.
Comfort air-curtains – CITY model
Comfort air-curtains, CITY model, can be placed in locations where temperature and wind conditions are stable, as for example inside supermarkets, big stores.
CITY Model is equipped with an electronic control system, which consists in a touch pad control panel. This unit is easily controlled, with a switch panel having 3 speeds and different control keys. If improper combinations are selected, as for example between speed level and heat level, these are automatically corected.
Comfort air-curtains – DF model
Comfort air-curtain, DF model, is a universal model, fit for normal temperature and wind conditions. Standard version is delivered with a thermostatic controller interface which allows the user to switch on/off the heat.
DF air-curtains are adequate for any door opening (length); yet, maximum height cannot exceed 3.5 meters. The height the air-curtain can be mounted on depends on its capacity.
Comfort air-curtains – SF model
Comfort air-curtain, SF model, is a universal model, fit for normal temperature and wind conditions. Standard version is supplied with a thermostatic controller interface which allows the user to switch on/off the heat.
SF air-curtains are adequate for any door opening (length); yet, maximum height cannot exceed 3.5 meters. The height the air-curtain can be mounted on depends on its capacity.
Industrial air curtain – IndAc model
IndAC Model is meant for the industrial field as it facilitates the access for the transportation of goods and it prevents mixing the cold air from outside with the warm air inside. As a result: free access, comfortable working conditions, and decrease in number for the sick leaves.
IndAC Model equipped with the unique technology of a double rectifier, fully automatic adjustment, with a special design, is the complete solution, the strongest, for the factories which want to improve their logistics.
IndAC Model operates on the basis of three energy sources: hot water, electric power, and, soon, gas. The model has three control modes: basic, plus and automatic. The combination between more units can assure the protection of a door wider than 3m, with 0.5m intervals.
Industrial air curtain – IF model
Industrial air curtain IF model has a special design, with all edges rounded; it was created for more stable weather conditions. As in the case of other air curtains from Biddle, IF model is supplied with a patented rectifier. Due to this rectifier, a lower airflow is needed for the protection of the area around the entrance and energy loss is reduced by preventing the warm air flow outside.
Air curtain IF model can be installed above the door or on its side. The industrial air curtain is supplied as standard variant with a set of heaters. A 5 steps controller can adjust the motor speed. With the help of a switcher, the air curtain can be set to function only if the door is open.
IF Industrial air curtain is available in 3 models: IF2, IF3 and IF4. In the case one standard unit is considered as not sufficient, two or more units can be installed, thus being possible to obtain any length needed with a 0.55cm interval. The standard case color is a combination of blue and titan.
Air curtain for cooling chambers – DAT model
Air curtain DAT model is ideal for the food and pharmaceutical industries because maintaining a constant temperature of the products in the cold room is very important.
Biddle developed a new patented technology: Double Air Flow. Air curtain DAT extracts the air inside and outside through two air intake grids. This technology allows the activity unfolding with doors permanently open, minimizing the costs with energy up to 94%.
Air curtain DAT model can be installed inside or outside the cold room, above the door. The model is available in two sizes: 1m and 1.5m. Maximal door sizes: 3m height & 3m lenght. DAT is efficient in a cold room with a temperature which is higher than 0°C.
Air curtain for refrigeration warehouse – MAT model
MAT model air curtain is recommended in the field of refrigeration warehouses which face many problems because of frequent door opening. The contact between the extremely cold air in the warehouse and the warm air in the shipping area leads to different problems, such as: creation of mist at the entrance of the warehouse, formation of ice on the floor, great energy losses, etc.
This special air curtain is based on various patented technologies, including “Multiple airflow technology”. By discharge of three different air currents, the air curtain for refrigeration warehouses creates a filter between the warehouse and the next room.
MAT model air curtain is available in three sizes: 135cm, 180cm and 225cm. For wider lenghts of warehouse door openings, two units can be installed together. For a good functioning of the air curtain, an isolating passage should be created in front of the refrigerating warehouse door. The unit can be installed by the help of a rod supported by a metal structure or directly on the ceiling. Units are made of stainless steel and weight, together with the electronics and fans, 400-700kg per piece.