


Single-layer louver air outlets (aluminum alloy) are commonly used for suction and blowing air in pipelines. They can be equipped with a V-type gate (multi-leaf butterfly valve) according to actual conditions to control air volume or installed with an aluminum alloy filter for matching use. The blades can be horizontally or vertically placed, allowing flexible rotation left or right, or up or down, to control the air flow direction.
Typically installed on pipes or side walls as side supply air outlets. Double-slat damper outlets feature two adjustable angle-moving blades. Short blades are used to adjust the diffusion angle of the supply air stream and can also be used to change the direction of the airflow; adjusting the long blades allows the supply air stream to adhere to the ceiling or incline at a certain angle (when supplying warm air). The outer blades of the double-slat damper outlet or the blades of a single-slat damper outlet can be parallel to the long side or the short side, and can be chosen according to customer requirements.
Features Introduction
1. Single-layer adjustable blades, providing various wind throw distances and different diffusion angles
2. Suitable for supply and return air outlets
3. Optional aluminum or iron construction
4. For use with the air outlet, paired with the regulating valve.
5. Can be made into an openable structure for return air outlets, compatible with filters.































