AIRNAMIC - T-TECHNIK

AIRNAMIC

. Catalog Diffusers Swirl diffusers AIRNAMIC

AIRNAMIC

Wester_m 15.03.2024

AIRNAMIC SERIES

Round and square ceiling swirl diffusers with fixed guide fins for high air flow rates at low sound power levels and pressure drops, thanks to innovative polymer technology

Standard sizes 160, 250, 300, 400, 600, 625
Air flow level 5 – 385 l/s or 16 – 1386 m³/h
Plastic diffuser face with 3D guide lamellas to create efficient vortex flow and high ejection
For supply and extract air
For systems with variable and constant air flow
Suitable for all types of ceilings, also for free hanging with an edge panel
Diffuser faceplate with rounded flat edge 3 mm thick
Plenum chamber with optimal acoustic characteristics and a closing control flap
The spigot for sizes 160 and 250 provides a direct, quick and easy connection to the duct
Diffuser faceplate with bayonet mounting (no tools required) available in sizes 160 or 250 with spigot

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 AIRNAMIC series are made with fixed guide lamellas with a 3D profile. This creates a high level of air flow at a low sound power level. The temperature difference between the supply air and the room can vary from – 10 to +10 K. The damper blade for balancing the air flow simplifies operation. To create an attractive, holistic design of a room, AIRNAMIC series diffusers can also be used for exhaust ventilation. In this case, there is no flow equalizer.

Additional equipment and accessories

The diffuser front panel can be painted in RAL CLASSIC colors

Standard sizes 160, 250, 300, 400, 600, 625 mm

Min. air flow, where ΔtZ = -6 K 5 – 76 l/s or 16 – 274 m³/h

Max. air flow level, at LWA ≅ 50 dB(A) 44 – 385 l/s or 159 – 1386 m³/h

Temperature difference between supply air and room –12 to +10K

Materials and surface coating

Faceplate, spigot and valve blade are made of ABS plastic, UL 94, V-0, flame retardant
Plenum box and bridge made of galvanized sheet steel
Flow equalizer made of polyester
The front panel is coated with white powder paint (RAL9010)
P1: Painted, RAL CLASSIC colors

Specifications

Standard sizes: 160, 250, 300, 400, 600, 625 mm
Minimum air flow, at Δtz = -6 K: 5 – 76 l/s or 16 – 102 m³/h
Maximum air flow at LWA ≅ 50 dB(A): 44 – 385 l/s or 159 – 1386 m³/h
Permissible temperature difference between supply air and room air: from -12 to +10 K

① Diffuser front panel
② Central connecting screw with decorative cap
③ Static chamber
④ Jumper
⑤ Flow equalizer (Z: for supply air)
⑥ Hanging bracket
⑦ Connection
⑧ Double seal
⑨ Regulating damper for balancing air flow

Consultation / Order

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