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)

Combination weather louver and gravity backdraft dampers designed to protect air exhaust openings in building exterior walls.
Design incorporates a drainable head member, J style stationary louver blades, pressure/gravity operated damper blades.
Recommended application is in close proximity to an exhaust or intake air fan.

  • Mainly installed vertically on the outer walls for low pressure/ velocity axial flow fans for exhaust application
  • Aluminium or GI construction
  • Natural anodized/Powder coated in customized color
  Gravity Louver
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Gravity Louver
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