Bint Beef

Swirl diffuser – Adjustable    


Product Description

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 is aesthetically appealing and chosen by several architects.

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


  • 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.