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)

Round butterfly dampers are GI construction, used with flexible ducts or supply air plenums. Powder coated MS ring is provided for ease of installation on the duct and to prevent air leakages. Available in various sizes starting from 150 mm to 450 mm diameter. Shipped in cardboard boxes and polythene packing.

  • For Supply air online/supply air duct collars for balancing air flow in round collars
  • The butterfly dampers are available in single or dual flaps.
  • Heavy Gauge G.I. sheet.
  • Natural G.I.
  Round Butterfly Damper
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Round Butterfly Damper
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