Ceiling diffusers direct air from the air conditioning system into the room. The air flow obtained at the outlet of the diffuser allows one to achieve high ejection values, thereby quickly reducing the flow rate and leveling out the temperature difference between the supply air and the air in the room. Ceiling diffusers can be used for high air flow rates. As a result, there is a mixing of air flows in comfort zones, with a good distribution of air jets throughout the room and a small turbulent vortex in the area where people are present.

Ceiling diffusers of the DLQ-AK series have fixed guide vanes. Horizontal supply of supply air from one to four directions. The temperature difference between the supply air and the room can range from –10 to +10 K.

Standard sizes 300, 400, 500, 600, 625 mm

Min. air flow level 40 – 150 l/s or 144 – 540 m³/h

Max. air flow level, at LWA ≅ 50 dB(A) 545 – 565 l/s or 1962 – 2034 m³/h

Temperature difference between supply air and room –10 to +10K

Characteristics

Horizontal supply of supply air from one to four directions
The front panel is made of profiled sheet steel and coated with powder paint
For all types of ceilings
The connection side of the pipe can be selected
Horizontal duct connection

Materials and coating

Front panel made of profiled sheet steel
Valve blade and plenum chamber made of galvanized sheet steel
The seal is made of rubber
The front panel is powder coated RAL9010, white
P1: Powder coated, RAL CLASSIC color

Specifications

Standard sizes: 300, 400, 500, 600 mm
Min. air flow level: 40 – 150 l/s or 144 – 540 m³/h
Max. air flow level, where LWA ≅ 50 dB(A): 545 – 565 l/s or 1962 – 2034 m³/h
Temperature difference between supply air and room: –10 to +10 K