Four Way Swirl Diffusers HDYSD



* HDYSD-A : Four Way Swirl Diffuser with fixed blades.
* HDYSD-B : Four Way Swirl Diffuser with adjustable blades

HDYSD-A Series Four Way Swirl Diffuser with fixed blades are recommended for use in premises where the ceiling height is at least 3.5 metres
(Shopping Malls, Cinema and Theatres, Sports Halls, Conference Halls etc.). Dependent on choice, they can be manufactured as fixed blade, handle
command, or servo motor controlled movable blade models. In the Four Way Swirl Diffuser with adjustable blades, winter or summer position can
be adjusted for by use of the blades. Only 1st class aluminium profiles are used.


Product frame and blades are manufactured from aluminium profile.

• Electrostatic powder coating (Standard colours are RAL 9010 and RAL 9016)
• Aluminium anodized
• As an option all the colours in other RAL codes can be provided.

• Installation with screw.

• PK: Plenum box
• TK: Wire mesh

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