Swirl diffuser is generally used in high ceiling applications of up to 4.5m. The supply air rapidly mixes with the room air in a swirling pattern.  The air pattern can be controlled by adjusting the individual blades manually. Moreover the design of swirl diffuser – adjustable is aesthetically appealing and chosen by several architects.

Construction:
Diffuser: 1.2mm (or) 1.5mm thick aluminium sheet.
Diffuser Blades: Easily rotatable plastic blades.
Neck: Standard size 250 dia.
Module: 600mmx600mm, 595mmx595m.
Plenum: 20 gauge (or) 22 gauge thick GI sheet.
Description:

• Diffuser is made by punching high quality aluminium sheet and fixed with easily rotatable plastic blades.
• The slotted circular face design with easily adjustable plastic blades provides both horizontal and vertical projection of air discharge all over the occupant area.
• Supply air jet velocity is effectively reduced due to high mixing effect.
• Ability to create either an external or internal swirl.
• Diffuser can be fixed up to a height of 4.5m.

Standard finishes:

• Powder coated as per RAL color codes.
• Plenum Neck size 250dia, Module size 600x600mm
• Neck size measured in mm dia.
• Static pressure loss across the diffuser in mm of H₂O
• Throw (meters) is measured for a terminal velocities of 0.5 & 0.25 m/sec.
• Noice criteria (NC) is based on room attenuation of 10dB.