Double-layer louver air outlet

Double-layer louver air outlet consists of two layers of blades
The front layer of blades is adjustable, while the rear layer is fixed. A bi-directional multi-blade air volume control valve can be configured as needed to regulate the air volume at the outlet. Any configuration with the front blades arranged vertically and the rear blades horizontally is referred to as VH style. By adjusting the installation angle of the vertical blades, the diffusion angle of the airflow can be modified. For instance, the outlet of a horizontal concealed fan coil unit installed in a hotel guest room's narrow corridor is typically a VH-style double blade air outlet. The double blade air outlet is used for side air supply in full air conditioning systems, suitable for comfort cooling in public buildings as well as precision process cooling with high恒温 accuracy. Additionally, it can be used for the outlet of fan coil units (including fresh air) or the air supply outlet of an independent fresh air system.