Air Terminal Products
Double Louvered Grille
Fixed Bar Grille
Fixed Bar Linear Grille
2 Way Grille
Curved Grille
Square/ Rectangular Diffuser
Circular Diffuser
Slot Diffuser
Laminar Flow Diffuser
Linear Diffuser
Fresh and Exhaust Air Louver
Gravity Louver
Collar Damper(Key Type)
Collar Damper (Stick Type)
G.I. Duct Volume Control Damper
Aluminium Low Leakage Damper
Round Butterfly Damper
Fire Damper
Air Distribution System
Double Skin Floor Mounted Unit
Double Skin Floor Mounted Vertical Unit
Double Skin Ceiling Suspended Air Handling Unit
TFA (Treated Fresh Air Unit)
Fan Sections
(Exhaust and Fresh Air)
Air Ventilation
Airotech Air Scrubbers
Double Skin Air Washer Unit (Floor and Ceiling Mounted)

We manufacture and supply a wide range of Collar Dampers that is made from extruded aluminum and M.S Black painted entrusted with key type operation to control the volume of air at individual grilled/diffusers.
These dampers are available in fine finish and the plastic brushes are provided for smooth operation. Opening mechanism like screw or handle types are also available in our range of Collar Dampers.

  • For supply air and ideally suitable for mounting on duct collar for controlling the volume of air
  • High Quality Extruded aluminium or MS
  • Natural anodized aluminium finish/Powder coated in customized color
  Collar Damper(Key Type)
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Collar Damper (Key Type)
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