Product Description
Aluminium Aerofoil Volume Control Dampers are designed for precise airflow regulation in HVAC duct systems. They feature extruded aluminium aerofoil blades that minimize pressure loss, reduce turbulence, and provide smooth airflow control. Suitable for supply, return, fresh air, and exhaust air applications in commercial and industrial buildings.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Aluminium Aerofoil Volume Control Damper |
| Application | Airflow balancing and volume control in HVAC ductwork |
| Frame Material | Extruded Aluminium Alloy |
| Frame Thickness | 1.6 mm thickness |
| Flange Width | 25 mm as standard |
| Blade Material | Double-skin Extruded Aluminium Aerofoil Blades |
| Blade Thickness | 1.5 mm thickness |
| Blade Operation | Opposed Blade (Standard), Parallel Blade (Optional) |
| Frame Depth | 115 mm (Standard) |
| Blade Width | 110 mm or 150 mm depending on damper size |
| Blade Seals | Optional EPDM/Silicone gasket for low leakage |
| Bearings | Nylon (Gears) Bearings |
| Linkage | External concealed nylon/PVC gear mechanism |
| Shaft Material | 12 mm square Galvanized Steel |
| Damper Sizes | Custom fabricated up to approximately 1200 × 1200 mm per section |
| Finish | Natural Mill Finish / Powder Coated / Anodized |
| Control Options | Manual Quadrant Handle or Motorized Actuator (24V/230V) |
| Installation | Horizontal or Vertical |