Description

A Volume Control Damper (VCD) is a device used in HVAC (Heating, Ventilation, and Air Conditioning) systems to regulate and control the flow of air within ductwork. It is typically installed in ducts to adjust the volume of air passing through, ensuring proper air distribution and balancing within the system. Below is a description, features, and specifications of a DUCT G.I VCD:

Features:

1. Durable Construction: Made from high-quality galvanized iron, ensuring longevity and resistance to rust and corrosion.
2. Adjustable Blades: Allows precise control of airflow by adjusting the angle of the blades.
3. Manual or Automatic Operation: Can be operated manually using a handle or automatically with motorized actuators for remote control.
4. Airflow Control: Provides accurate airflow regulation, improving system efficiency and comfort.
5. Easy Installation: Designed to fit seamlessly into rectangular or round ductwork.
6. Low Maintenance: Requires minimal maintenance due to its robust construction.
7. Leakage Prevention: Tight sealing design minimizes air leakage, ensuring efficient operation.

Specifications:

• Material: Galvanized Iron (G.I)
• Blade Type: Single or multiple blades, depending on the size and application.
• Blade Angle Adjustment: Typically 0° to 90° for full control over airflow.
• Operating Temperature Range: Suitable for standard HVAC operating temperatures (e.g., -20°C to 80°C).
• Pressure Rating: Designed to withstand standard HVAC system pressures (e.g., up to 500 Pa or as per design requirements).
• Finish: Galvanized or powder-coated for added protection.
• Mounting: Flanged or slip-on connection for easy installation in ductwork.
• Sizes: Available in various sizes to match duct dimensions (e.g., 150mm x 150mm to 1200mm x 1200mm or custom sizes).
• Compliance: Meets industry standards such as ASTM, SMACNA, or local HVAC regulations.

Applications:

• Airflow balancing in HVAC systems.
• Zoning in commercial and residential buildings.
• Energy efficiency optimization by controlling air volume.
• Industrial ventilation systems.