Flamgard CFD-01, Circular Fire Damper, A0-A60 Fire Rating, En 1751 Cl 2-3 Leakage

The Flamgard CFD-01 is a circular fire damper designed as a safety-critical component for preventing fire propagation through ventilation ducting. This model is engineered for high-hazard environments, including offshore oil platforms, FPSOs, and nuclear facilities. It forms a complete safety-critical pneumatic fire isolation assembly when combined with an appropriate actuator, such as the Flamgard PO116599. The CFD-01 is capable of achieving fire ratings ranging from A0 to A60, depending on the specific configuration and installation requirements. Typically constructed from galvanized or stainless steel, the damper ensures robust performance. It is generally certified by leading marine and offshore classification societies, including DNV, ABS, and Lloyd's Register, and complies with the Marine Equipment Directive (MED). This damper is suitable for both vertical and horizontal duct mounting and provides high leakage integrity, often meeting EN 1751 Class 2 or 3.