CG Drum Type Jet Diffuser

ASLI CG Drum Type Jet Diffusers consist of fixed outer
frame, adjustable inner core and blades. The inner core and blades be adjusted to 30° upward or downward and 45° towards left and right respectively. The blades are
joined with linkage therefore it is easy to adjust the blades by just adjusting a single blade. ASLI CG drum type jet diffusers are particularly useful for large conditioned space, where it is impractical to bring down the ductwork close to the occupant. Example of such installations is shopping malls, warehouses, air terminals, factories, and etc. Due to its large opening area, ASLI CG drum type jet diffusers provide maximum air volume with minimum
pressure drop and noise level.

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Outer Frame : 1.0mm thickness galvanized steel.
Inner core : 1.0mm thickness galvanized steel.
Blade : 1.0mm thickness galvanized steel.

Surface Finish

Baked white powder coated as standard.

Standard Sizes

Made to custom.
Available upon request.


G1 Opposed blade damper

• Long throw capability.
• High air flow capability.
• Low pressure drop.
• Low noise level.
• Suitable for exposed ductwork or surface mounted.
• Suitable for wall installation.
• Air flow direction is adjustable.
• Inner core can be adjusted up to 30° upward or downward.
• Blades can be adjusted up to 45° left or right.
• Blades are joined with linkages, easy adjustment.


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