GI VCD
Volume Control Damper with high quality Galvanized Frame and Blade fixed with nylon bushes opposed blade operation linkage system outside air stream, with optional motorized actuator.
- 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 Foam 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.
- Single skinned 3V groove 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, with option for brass bushes.
