Square air diffuser DLQ

ceilingfixedinduction

Square ceiling diffusers Nominal sizes 250, 300, 400, 500, 600, 625 Square diffuser face Diffuser face made of sheet steel, powder-coated For supply and extract air For variable and constant volume flows For all types of ceiling systems High induction results in a rapid reduction of the temperature difference and airflow velocity Exposed diffuser face available in RAL CLASSIC colours Horizontal or vertical duct connection Blanking plates for adjusting the discharge direction Duct cross bar for installation without plenum box Plenum box with cord-operated damper blade and pressure tap Ceiling diffusers direct the air from air conditioning systems into the room. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. Ceiling diffusers allow for large volume flow rates. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone. Type DLQ ceiling diffusers have fixed blades. Horizontal air discharge is four-way. The supply air to room air temperature difference may range from –10 to +10 K. To give rooms an aesthetic, uniform look, Type DLQ diffusers may also be used for extract air.