Volume Damper
Dampers are used in ducts to adjust the airflow and direction.
Volume Damper
Dampers are used in ducts to adjust the airflow and direction. It prevents air from automatically flowing backwards or adjusts the airflow in order to maintain the temperature and moisture in each room. Dampers can be controlled manually or automatically. It is made from special thick galvanized steel. Customers can custom order them as required. The design and manufacturing processes are completed by machines controlled by computers for the highest precision. All processes adhere to SMACNA and ASHRAE standards.
At Duct Asia Engineering Co., Ltd., we can design dampers made from steel, stainless steel, galvanized steel, and PVC. Options include manually controlled models, models with an electric actuator, models with a pneumatic actuator, butterfly dampers, louver dampers, and radial vane dampers.
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Volume Damper
Specification
- Hand control volumizer damper
- Made of 0.8-1.0 mm galvanised iron
- Frame shaped for 3.4 cm height x 20 cm depth
- One piece blade with ½” blade core for extra strength
- Extra firm and thick corner locks
- Custom made size available from 4”
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Gravity Damper
Specification
- Air control gravity damper
- Made of 0.8-1.0 mm galvanised iron
- Frame shaped for 3.4 cm height 20 cm depth
- One piece blade with ½” blade core for extra strength
- Extra firm and thick corner locks
- Custom made size available from 6”
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Fire Damper
Specification
- A passive fire protection damper, automatically shut down when smoke enter the air system
- Made of 0.8-1.0 mm galvanised iron
- Frame shaped for 3.4 cm height x 20 cm depth
- One piece blade with ½” blade core for extra strength
- Extra firm and thick corner locks
- Fuse made lead with heat tolerance at 72 degree celsius
- Custom made size available from 4”
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Pressure Relief Damper
Specification
- Pressure relief damper with weight control
- Made of 0.8-1.0 mm galvanized iron.
- Frame made in one piece.
- One piece blade with ½” blade core for extra strength
- Custom made size available from 4”
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Round Volume Damper
Specification
- Hand control round volume control dampers
- Made of 0.8-1.0 mm galvanised iron
- Frame made in one piece
- One piece blade with ½” blade core for extra strength
- Custom made size available from 4”
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Gear Volume Damper
Specification
- Steering control volume damper
- Made of 0.8-1.0 mm galvanised iron
- Frame shaped for 3.4 cm height x 20 cm depth
- One piece blade with ½” blade core for extra strength
- Extra and thick corner locks
- Custom made size available from 6”
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Motorized Damper
Specification
- Motor control volume damper
- Made of 0.8-1.0 mm galvanised iron
- Frame shaped for 3.4 cm height x 20 cm depth
- One piece blade with ½” blade core for extra strength
- Extra firm and thick corner locks
- Motor available in 12V, 24V and 220V
- Custom made size available from 6”
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Damper For Round Ceiling Diffuser
Specification
- May be integrated with round ceiling diffusers
- Powder coating galvanised frame with 5 cm depth
- Blades made of 1 mm thick galvanised iron
- Louvers made in fan shape to eliminate self shutdown problem when windy
- Powder coating available Available in size 8” – 24”