Square Ceiling Swirl Diffuser - TDF-SilentAIR

Features

• Nominal sizes 300, 400, 500, 600, 625
• Volume flow rate range 10 – 295 l/s or 36 – 1026 m³/h
• Diffuser face made of galvanised sheet steel, powder-coated
• For supply and extract air
• For variable and constant volume flows
• For all types of ceiling systems, and with an extended border also suitable for freely suspended installation
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Ideal for comfort zones

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Horizontal or vertical duct connection
• Plenum box with cord-operated damper blade and pressure tap

Application

• Type TDF-SilentAIR ceiling swirl diffusers are used as supply air or extract air diffusers for comfort zones
• Attractive design element for building owners and architects with demanding aesthetic requirements
• Horizontal swirling supply air discharge for mixed flow ventilation
• The efficient swirl creates high induction levels, thereby rapidly reducing the temperature difference and airflow velocity (supply air variant)
• For variable and constant volume flows
• For supply air to room air temperature differences from –12 to +10 K
• For room heights up to 4 m (lower edge of suspended ceiling)
• For all types of ceiling systems
• With an extended border also suitable for freely suspended installation (supply air variant)