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Circular VCD

Model No. : AVCD-C-GI

Specification:
Circular Volume Control Damper is made with high quality Galvanized Frame and Single Flap Blade fixed with nylon bushes, with hand locking quadrant or optional motorized actuator.

DESCRIPTION

  • Designed for use in heating, ventilating and air conditioning systems.
  • Joints are welded and protected by aluminium spray coating to prevent rusting.
  • GI blades are made of circular single flap welded to the axle for strength.
  • Hand locking quadrant is provided with clear open/ close indication and three intermediate open positions (1/4 – 1/2 – 3/4).
  • Optional Foam gasket is sealed across the edges to minimize air leakage around the blade.
  • Flange width 25mm as standard.
  • Dampers without flanges available as option for duct insertion purpose.
  • Bushings: Self-lubricating nylon bushings
  • Motorised damper or required make can be provided as option.

PRODUCT ORDER CHECKLIST

  • GI Frame Gauge: 16 / 18 / 20 / 22
  • GI Blade Gauge: 16 / 18 / 20 / 22
  • Neck Size Diameter
  • Operation: Handle / Motorised
  • Actuator make
  • Foam Gasket for Blade: Yes/No

FIXING DETAILS

  • Fixing by using Jubilee clip to flexible duct.
  • Self Drilled screws through flange surface to the duct