Square air diffuser DLQL

ceilinginduction

Square ceiling diffusers Nominal sizes 250, 300, 400, 500, 600 Square diffuser face 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 Perforated diffuser face with special baffle element for horizontal air discharge and high induction levels Exposed diffuser face available in RAL CLASSIC colours Horizontal or vertical duct connection Blanking plates for adjusting the discharge direction Plenum box with damper blade 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 DLQL ceiling diffusers are fitted with a special baffle element that creates a horizontal air discharge and high induction levels. Horizontal air discharge is one-way to 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 DLQL diffusers may also be used for extract air.