Product
GI Collar Damper (GCD)
Brand
Navajyothi Air Flow
Application
Manual air volume control and balancing in rectangular HVAC duct systems.
Product Description
The GI Collar Damper (CD) is an air volume control damper designed to regulate and balance airflow in HVAC duct systems as per requirement. Manufactured from high-quality galvanized steel, it provides smooth airflow adjustment with low pressure loss. The damper consists of a galvanized steel collar fitted with a galvanized steel blades. The Blades are fixed to the frame with rivits and proper linkage for efficient , smooth and quiet operation making it suitable for supply, return, fresh air, and exhaust air applications. The Damper can be operated from the front face using screw driver
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | GI Collar Damper |
| Material | Galvanized Iron (GI) Sheet |
| FrameThickness | 0.8 mm / 1.0 mm |
| Frame Depth | 60 mm |
| Collar Type | Rectangular, Square, Circular |
| Blade Material | Galvanized Steel |
| Blade Thickness | 0.6 mm |
| Adjustment | Manual Quadrant Lever with Locking Nut |
| Mounting | Designed to fit securely into diffuser, grille, or branch duct collars |
| Finish | Black Paint |
| Application | Air Volume Control , Regulating & Balancing |
| Standard Sizes | 100 x 100 , 150 x 150, 200 x 200, 300 x 150, 300 x 300, 600 x 150, 750 x 150 |
| Custom sizes | are available on request. |
Applications
- Supply Air Ducts, Return Air Ducts, Fresh Air Ducts
- Industrial Ventilation ,Commercial HVAC Systems
- Hospitals, Hotels, Shopping Malls, Clean Rooms