SWR-ST Sun Type Swirl Ceiling Diffuser

ASLI SWR-ST is a type of diffuser with adjustable air control blades. The unique configuration enables to perform “vortex” air flow projecting horizontally from the face of diffuser. Its high air induction power enhances air mixing effect and suitable for large air conditioned space where high heat load is produced. It is also suitable for rapid cooling usage.

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Diffuser Face : 0.7mm galvanized steel.
Guide Vane holder : ABS plastic
Guide Vane : Aluminium extrusion

Surface Finish

Diffuser Face : Baked white powder coated as standard.
Guide Vane : Matt black.

Standard size Unit : mm

ø 450


• Swirl air flow pattern
• High induction power improve air mixing and rapid cooling effect.
• High coanda effect reduces direct-throw of air on occupants.


C1 Radial fan blade damper
C2 Crown damper
D2 Adapter
PB-T Plenum box top entry


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