DCS SERIES
Square ceiling swirl diffusers with perforated front panel for creating comfortable conditions in residential and industrial areas
Standard sizes 600, 625
Air flow level 4 – 260 l/s or 16 – 936 m³/h
Perforated front panel made of galvanized sheet steel and powder coated
For supply and extract air
For systems with variable and constant air flow
For all types of ceilings, especially for ceilings with T-profiles
Vortex element inside the structure, 6 sizes, for the best vortex effect and high ejection levels
Ideal for comfort zones
Additional equipment and accessories
The diffuser front panel can be painted in RAL CLASSIC colors
Horizontal or vertical duct connection
Soundproofed plenum chamber
Description
Ceiling swirl diffusers in air conditioning systems create a vortex supply of air for good mixing with the room air. 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 swirl diffusers are used for high air flows. 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 swirl diffusers of the DCS series have fixed guide vanes. The vortex element necessary for vortex air distribution is located inside the static chamber, hidden from the outside by a perforated front panel and invisible in the room. Horizontal air supply is carried out in all directions. The temperature difference between the supply air and the room can range from –12 to +10 K.
To create an attractive, holistic room design, DCS series diffusers can also be used for exhaust ventilation.
Standard sizes – front panel 593, 598, 618, 623 mm
Standard sizes – vortex element 125, 160, 200, 250, 315, 400 mm
Min. air flow, where ΔtZ = -6 K 4 – 36 l/s or 16 – 128 m³/h
Max. air flow level, at LWA ≅ 50 dB(A) 37 – 260 l/s or 132 – 936 m³/h
Temperature difference between supply air and room –12 to +10K
Characteristics
Horizontal air supply with high ejection level
Front panel options with perforated square or round design
For T-profile ceilings
Horizontal or vertical duct connection
Materials and coating
Front panel, air distribution nozzle, vortex element, connecting ring and plenum chamber are made of galvanized sheet steel
The adapter pipe is made of aluminum
The soundproofing material for the plenum chamber is made of mineral wool
Swirl element and air nozzle galvanized RAL 9005, black
The front panel and air distribution nozzle are powder coated RAL9010, white
P1: Powder coated, RAL CLASSIC color
Mineral wool
According to EN 13501, fire resistance class A1, non-combustible material
RAL quality marking: RAL-GZ 388
Biosoluble and therefore hygienically safe material, in accordance with the German standard TRGS 905 (Technical Regulations for Hazardous Substances) and EU Directive 97/69/EC
The fiberglass coating protects against erosion at air speeds of up to 20 m/s
Is an unfavorable environment for the growth of fungi and bacteria
Specifications
Standard sizes – front panel: 593, 598, 618, 623 mm
Standard sizes – vortex element: 125, 160, 200, 250, 315, 400 mm
Min. air flow level, where Δt = -6 K: 4 – 36 l/s or 16 – 128 m³/h
Max. air flow level, where LWA ≅ 50 dB(A): 37 – 260 l/s or 132 – 936 m³/h
Temperature difference between supply air and room: –12 to +10 K
① Diffuser front panel
② Air distribution nozzle
③ Guide vanes
④ Static chamber
⑤ Hanging bracket
⑥ Connection