Collar Dampers

Application

Suitable to control the volume of air behind the grilles or diffuser in Air-conditioning, Ventilating and Heating systems.

Installed in ducts by means of metal screws or revetted directly behind the grilles or diffusers.

Helps in adjusting air volumes to ensure balancing as per envisaged design. Smooth and easy operation. A black frame of 40 mm depth and inner blades assembly. Available in aluminium, G.I. and mild steels as well as in screw
operated or lever operated types. Aluminium Collar dampers are opposite blades operated and mild steel dampers are parallel blades operated. Can be made for any required sizes. Round buttery type collar dampers are also available.

ALUMINIUM:
Natural Aluminium, Anodized or Powder coated in black colour. MILD STEEL: Painted in black or Powder coated in black colour. Galvanized steel: G.I. finisher black painter/ powder coated Pressure relief Damper