BCE Lebanon KACAB32 & 42: Volume Dampers with Double Skin Airfoil Blades
The KACAB32 and KACAB42 from BCE Lebanon are a series of high-performance volume dampers engineered for superior air control and heavy-duty construction. Designed for manual balancing applications in medium to high-pressure HVAC systems, these dampers are built with double skin, galvanized airfoil blades that ensure a smooth, efficient, and reliable airflow while providing a low-leakage shut-off.
Key Features
- Double Skin Airfoil Blades: The unique double-skin airfoil blades provide exceptional rigidity and an aerodynamic shape. This design ensures superior performance and minimal pressure loss, making them an ideal choice for high-velocity systems.
- Low Leakage Design: The damper is equipped with Stainless Steel Jamb Seals and Rubber Foam Blade Seals, which create a tight seal for reliable airflow control and reduced leakage.
- Superior Air Control: The KACAB32 model features parallel blades for smooth modulation, while the KACAB42 model uses opposed blades for precise, localized airflow regulation.
- Heavy-Duty Construction: Built with a robust 16-gauge galvanized steel frame and heavy-duty double-skin blades, these dampers are designed to withstand the most demanding applications.
- Manual Hand-Quadrant: An elevated manual hand-quadrant provides easy, on-site adjustment for quick and reliable air balancing.
Construction & Materials
- Frame: 16-gauge galvanized steel interlocking hat channel or 22-gauge flat type frame.
- Blades: Double-skin, galvanized airfoil blades.
- Seals: Stainless Steel Jamb Seal and Rubber Foam Blade Seal.
- Bearings: Nylon bearings (bronze or stainless steel options available).
- Finish: Mill galvanized.
Sizing & Options
- Minimum Sizes:
- Single Blade: 4″W x 4″H
- Multi-Blades: 6″W x 14″H
- Maximum Sizes:
- Single Blade: 48″W x 10″H
- Multi-Blades Single Section: 48″W x 48″H
- Multi-Sections: Unlimited width and height.
Options: Choose from different material constructions (stainless steel), various flange types, and motorization with electric or pneumatic actuators.
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