- Designed for offshore applications in heating, ventilating and air-conditioning systems.
- Can also be used in chemical industries and kitchen ventilation.
- Joints are welded and protected by chemical cleaning process.
- 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.
- Flanged edges are supplied un-drilled as standard.
- Dampers without flanges available as option for duct insertion purpose.
Options:
- Frame: Thickness up to 1.6mm upon request.
- Gear Wheel: Aluminium Alloy.
- Low Leakage: S.S Jamb seal.
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