- Frame is constructed from high quality galvanized steel sheet. Joints are welded and protected by aluminium spray coating.
- Damper blade, which is fixed to the bearing pin, can be rotated in vertical plane from full open to full close.
- Bearing pin is coupled with hand locking quadrant with open and close marking. Hand locking quadrant frame is marked to show exact position of damper.
- Designed for use in heating, ventilating and air conditioning items.
Options:
- Handle: Cast Aluminium
- Bush : Brass bush
- Actuator : Of clients choice for motorized
- Fixing details:
Fixing by using Jubilee clip to flexible duct.
Performance Chart
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