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Aluminium Blade VCD with GI Frame

Model No. : AVCD-GI-AL

Specification:
Volume Control Damper with Aluminium Aerofoil opposed blades and 1.2 mm thick Galvanized Frame as standard fixed with nylon bushes and gear outside air stream, with 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.
  • Blades are coupled by toothed nylon gears which provides opposed blade operation.
  • Hand locking quadrant is provided with clear open/ close indication and three intermediate open positions (1/4 – 1/2 – 3/4).
  • Optional gasket is sealed across the blade edges to minimize air leakage between the blades.
  • Flanged corners are supplied with pre-drilled holes as standard for fixing to the duct.
  • Dampers without flanges available as option for duct insertion purpose.
  • Double skinned aerofoil blades are standard
  • Frame size: 150mm depth and standard flange height of 32mm.
  • Drive shaft: Electro-plated square rod of size 12mm x 12mm.
  • Bushings: Self-lubricating nylon bushings.

PRODUCT ORDER CHECKLIST

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

FIXING DETAILS