- 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).
- Foam gasket is sealed across the blade edges to minimize air leakage between the blades.
- Options:
- Handle: Cast Aluminium.
- Bush: Brass bush, S.S. Ball Bearing.
- Gear: Wheel: Aluminium Alloy.
- Low Leakage: S.S Jamb seal, Nylon blade end cap
Slip & Clip Volume Control Damper(HVACDPS/008)
Price: on request
Construction:
Frame: High quality Galvanized Steel sheet of thickness 0.9mm as standard.
Frame size: 200mm depth.
Blades: Double skinned high quality extruded aluminium aerofoil profiles.
Drive Shaft: Electro-plated square rod of size 12.7mm x 12.7mm
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