Square dampers are installed along the ductwork to regulate or isolate airflow as per the design. In air conditioning and ventilation systems, the damper's location must be clearly shown on the drawings to provide the construction team with sufficient working space and to avoid conflicts with ceilings, beams, and other equipment.
Inspect before installing the air damper.
Contractors should compare the neck size to the pipe cross-section, valve axial direction, actuator type (if applicable), and access requirements for alignment. Valve joints must be leak-proof as per specifications, and inspection hatches or maintenance clearances should be considered from the outset. Standard flow control valves do not automatically replace specialized valves for fire protection or other functions.
Coordinate valves with pipelines.
- Install the valve in an easily accessible and unobstructed location after the ceiling is finished.
- Check the spacing of elbows, tees, and equipment to ensure adequate operating space.
- Mark the valve code, size, and location on the shop drawing.
- Test the operation and record the open/closed status during the acceptance process.
Sao Viet Air Ducting provides air ducts and accessories for construction projects in Hai Phong according to confirmed specifications. When submitting a request, customers should attach drawings, quantities, types of valves expected, and installation conditions for more accurate communication.
Frequently Asked Questions
Is it okay to place the air damper right next to the fan?
The placement should be based on design and airflow conditions; please have the design team confirm the spacing and installation plan.
Should the valve be hidden behind the ceiling?
Avoid operating or maintaining the valve if necessary; ensure adequate access.
Contact Sao Viet Air Ducting in Hai Phong
Address: 267 Le Thanh Tong Street, May Chai Ward, Hai Phong City. Hotline: 0815 999 826 (Ms. Hang) 0934 559 168 (Ms. Giang) · Technical Support 0949 852 886 · 0822 555 659.
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