Our SD Staircase Swirl Diffuser belongs to AIR CONDITIONING VENTS & LOUVERS. It works perfectly with CIVIL HVAC UNITS & FAN COILS, and can be matched with DUCT SILENCERS & AIR DAMPERS to build a complete central air conditioning ventilation system.
Manufactured with one-step stamping technology, this swirl air outlet has no seams or welding spots, ensuring a neat and solid structure. It is specially designed for installation on the vertical surfaces of spectator stair steps in concert halls, conference rooms, cinemas and sports stadiums. It produces rotating airflow with a high induction ratio. The wind speed drops rapidly after air discharge, bringing low noise and excellent indoor comfort for audiences.
This diffuser is available in steel plate, aluminum plate and stainless steel. The surface is finished with electrostatic powder spraying for rust resistance and long service life. Multiple structural options are provided, including square and round shapes, with optiona…