Category Air Louvers
Round Weatherproof Louver
Round weatherproof louver is a circular fixed-blade exterior ventilation vent made of premium aluminum alloy for HVAC air intake and exhaust systems. Designed with professional rainproof blade structure, this round rainproof louver effectively blocks rain penetration while ensuring smooth air circulation. Boasting anti-corrosion construction, decorative circular appearance, customizable sizes and multi-color finish options, it is widely used for exterior wall ventilation in commercial buildings, residential apartments and public entertainment venues.
Product Description
The Aluminum Round Weatherproof Louver is designed for exterior wall ventilation applications requiring effective airflow and reliable rain protection. Featuring a circular frame and fixed weatherproof blades, this louver provides a clean architectural appearance while helping prevent rainwater from entering the ventilation opening.
Manufactured from high-quality aluminum alloy, it offers excellent corrosion resistance, lightweight construction, and long service life. It is suitable for both air intake and exhaust applications in commercial, residential, and light industrial buildings.
Key Features
- Round Architectural Design Circular appearance provides a clean and decorative finish for visible wall openings.
- Weatherproof Blade Structure Fixed blades help reduce rain penetration while maintaining stable airflow.
- Durable Aluminum Alloy Construction Lightweight, corrosion-resistant, and suitable for indoor and outdoor use.
- Custom Sizes Available Standard size such as Ø150 mm available, with customized dimensions on request.
- Custom Color Options White, gray, black, or customized powder-coated finishes available.
- Suitable for Air Intake and Exhaust Can be used for both fresh air supply and exhaust ventilation systems.
Applications
- Exterior wall ventilation
- Residential buildings
- Office buildings
- Shopping malls
- Entertainment venues
- Music halls
- Commercial HVAC systems
Technical Specifications
| Parameter | Specification |
| Material | Aluminum Alloy |
| Type | Round Weatherproof Louver |
| Blade Type | Fixed Blade |
| Shape | Round / Circular |
| Standard Size | Ø150 mm |
| Customization | Available |
| Thickness | 0.8 mm – 1.0 mm |
| Color | White / Gray / Black / Custom |
| Surface Finish | Powder Coated / Anodized / Custom |
| Installation | Exterior Wall Mounted |
| Function | Rain Protection and Ventilation |

