Rectifier Technology
All the Biddle air curtains (SR, DoorFlow, CITY, Style, and MAT) are equipped with the patented rectifier technology that provides a significant climate separation efficiency of over 90%.
The laminar air flow created by the rectifier technology prevents cold and warm air from mixing, resulting in a comfortable indoor temperature.
High Yield and Energy Efficiency
The rectifier technology ensures excellent downward penetration of the air stream, making it perfect for applications where the door height is greater than the air curtain width.
The laminar air stream reaches the floor at a much lower air speed, preventing the air from colliding with the floor and resulting in efficient use of heat energy.
The rectifier technology transforms the air turbulence caused by the fans into a laminar air stream, ensuring that the air curtain's warmth benefits the indoor climate.
The tight air stream created by the rectifier technology prevents large air displacement, achieving optimal climate separation efficiency while using less energy.
Key Advantages
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Creates a laminar air stream that reaches the floor at a much lower air speed, making it ideal for applications where the door height is greater than the air curtain width
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Prevents large air displacement, resulting in energy efficiency and reduced costs
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Provides exceptional climate separation efficiency
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Offers enhanced downward penetration, ensuring efficient use of heat energy
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