HVAC Ventilation High Quality Factory Price Swirl Ceiling Diffuser

• After-sales Service: 1
• Warranty: 1
• ventilation mode: natural ventilation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SD-CB
• Finish: Natural Colour, Painted White Ral9010, 9016
• Transport Package: Carton
• Specification: Aluminium grilles
• Trademark: SuperAir, OEM.
• Origin: China
• HS Code: 1
• Production Capacity: 10000PCS
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Slot Swirl Diffusers, SD-CB is the SuperAir plastic diffuser& grille is designed for ceiling exhaust or supply air applications. It is made from impact-resistant UV-stabilised ABS. Suitable with a large range of wall-mounted and in-line fans. Adjustable concentric cone -Achieves better air distribution.


The SuperAir Slot Swirl Diffusers, SD-CB  is supplied with a square face plate. The face plate is in galvanized sheet steel, powder coated white (RAL 9010). Control blades are made from polystyrol, with black as standard or white on request. The surface of square swirl diffuser is powder coated with RAL9010, RAL9016 or RAL9003 depending on clients' requests.

The SuperAir Slot Swirl Diffusers, SD-CB is used in low and medium pressure ventilation systems. It is easy to use and may be installed with a plenum box to provide a uniform air supply and exhaust. The square swirl diffuser swirls the incoming air to mix the indoor air with fresh air. It has adjustable plastic control blades to enable a steady air stream. The square swirl diffuser is mostly installed in the climate-controlled areas and ventilated industrial spaces. The square swirl diffuser is suitable for flush mounting on ceilings. All sizes are suitable for flush mounting into a ceiling.