Round Ceiling Diffuser – Circular Air Diffuser
Aluminum round ceiling diffuser delivers full 360° radial uniform airflow for ceiling-mounted central air conditioning and fresh air systems. Made of durable aluminum or stainless steel with optional powder coated and anodized finishes, this circular HVAC supply air outlet supports multiple standard diameters, perfectly fit for hotels, malls, airports, offices and residential indoor ventilation applications.
Product Description
The Round Ceiling Diffuser is designed for ceiling-mounted HVAC systems and fresh air supply applications. Featuring 360° radial airflow, it delivers uniform air distribution in all directions. Constructed from high-quality aluminum or stainless steel, this diffuser provides durability, corrosion resistance, and a clean aesthetic. Powder-coated or anodized finish ensures long-lasting performance in commercial, residential, and public buildings.
Key Features
- Material: Aluminum or Stainless Steel
- Diameter (Face Size): Ø150 mm – Ø600 mm
- Neck / Spigot Size: Ø100 mm – Ø500 mm
- 360° radial airflow pattern for uniform air distribution
- Ceiling-mounted installation
- Powder-coated (RAL9010 standard) or anodized finish
- Suitable for offices, hotels, shopping malls, airports, residential apartments
Applications
- Central air conditioning systems
- Ceiling-mounted supply air for offices, hotels, malls, airports
- Residential apartments and public spaces
- Fresh air supply and HVAC ventilation
Technical Specifications
- Mounting Type: Ceiling-mounted
- Material: Aluminum / Stainless Steel
- Airflow Pattern: 360° radial airflow
- Finish: Powder coated (RAL9010) / Anodized
- Sizes: Face Ø150–600 mm / Spigot Ø100–500 mm




