Bint Beef

Heavy Duty Volume Control Damper


Model-AVCD-HD

Product Description


This model of volume control HVAC damper is exclusively designed for use in heating, ventilating and air conditioning systems for heavy duty applications.

Construction:

 

Frame: High quality Galvanized Steel sheet of thickness 1.2mm.

Frame Size: 180mm depth and 30mm flange height.

Blades: Double skinned aerofoil blades made from galvanized steel with 165mm blade spacing.

Drive Shaft: Electro plated rod of size 14mmØ.

Bushings: Sintered, self-lubricating bronze bearing.

Blade linkage: Galvanized steel flat bars of 3mm thick.

Blade stopper: 1.2mm G.I angle.Handle: Heavy duty G.I quadrant.

Handle: Galvanized Steel locking hand quadrant.

Description:

  • Designed for use in heating, ventilating and air conditioning systems for heavy duty applications.
  • Also applicable for explosive area.
  • Frame is constructed from high quality galvanized steel sheet and joined using corner-keys.
  • Blades are of robust construction, roll formed G.I having 1.2mm thickness designed to withstand high pressure without clattering.
  • Service temperature ranges from -40º C to +80º C.
  • Hand locking quadrant is provided with clear open and close indication.
  • Rubber edge seal is provided across blade edges to minimize air leakage between the blades.
  • Standard model available with corner borehole.

Options:

  • Silicon Edge Seal: For use in service temperature of -40º C to +200º C.
  • JamSeal: Between blade and frame, includes slide film and special foam plastic.