SW-SR Sun Type Swirl Ceiling Diffuser

ASLI SW-SR is a type of diffuser with adjustable air control blades. The unique configuration enables to perform “swirl” 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.
Outer Frame : 0.7mm Galvanized steel.
Guide Vane Holder : ABS Plastic.
Guide Vane : Aluminium Extrusion.

Surface Finish

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

Standard size Unit : mm

595 x 595 / 603 x 603


• Air flow pattern can be adjusted to 1 way, 2 way or swirl.
• High induction power improve air mixing and rapid cooling effect.
• High coanda effect reduces direct-throw of air on occupants.
• Standard size available for T-bar ceiling on metric or imperial size


C1 Radial fan blade damper
C2 Crown damper
D2 Adapter
G1 Opposed blade damper
PB-S Plenum box side entry
PB-T Plenum box top entry


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