Overview:
- Waterproof louvers are generally used on the outside wall of a building, so it is also called the external wall waterproof louvers. This air conditioning tuyere is produced with aluminum alloy profiles, so it belongs to a kind of aluminum alloy tuyere.
- The waterproof shutter has a similar structure and the same performance as the return air shutter, and its blades are designed into a unique shape, which has the function of preventing water from splashing into the interior, and is generally used as a vent installed on the outside wall.
- Waterproof shutter tuyere is also a special aluminum alloy tuyere specially used for external walls, usually used for fresh air units, fresh air intake and combined air conditioning room fresh air window, can be installed on the exterior wall surface of masonry, metal, concrete, wood structure, with good waterproof function, the blade is fixed tilt 45°, aluminum alloy tuyere surface by anodizing treatment, Electrostatic spraying can also be carried out according to user requirements.
Features:
- The fixed blade is designed at a 45° bevel, with a water retaining function, and the structure provides about 45% of the effective pressure area.
- Can be made into reinforced embedded type or reinforced type.
- The open blade and the outer frame are in the form of a valve, which is conducive to installation and matching with the filter.
Applications:
- It is generally used as the decoration of the return air outlet or the elevator or the pipe entrance and the overhaul entrance of the office or the hotel.
- For ventilation engineering. Waterproof louvers are used in the equipment room or other public places that require long-term ventilation.
If you have any questions, please feel free to contact us！！
Vairtech 
2024-01-09
