CO2 fire suppression system (Co2 Flooding System)
A fixed installation designed to displace the oxygen in the protected space and thus extinguish the fire, usually used to fight fires in engine rooms, boiler rooms, pump rooms and holds. The system normally consists of a series of large CO2 cylinders. The CO2 is supplied from the cylinder manifold to suitable points with diffusing nozzles. The discharge valve is located in a locked cabinet. Opening the cabinet activates an alarm to give personnel time for evacuation. Since the effectiveness of fixed CO2 fire fighting system diminishes the longer the fire burns, the speed is essential if CO2 is to be effective.
CO2 fire suppression system (Co2 Flooding System)
The key components of a CO2 fire suppression system include CO2 storage cylinders, discharge nozzles, piping networks, fire detectors, and a control panel. The CO2 storage cylinders are designed to store carbon dioxide under high pressure until it is needed for fire suppression.
These cylinders are equipped with release valves that activate when the system detects a fire. The carbon dioxide then travels through a network of piping to reach strategically placed discharge nozzles, which ensure that the CO2 is evenly distributed throughout the protected area to extinguish the fire.
Fire detectors and the control panel are crucial components for monitoring and activating the system. The detectors, which can be smoke, heat, or flame sensors, continuously monitor the protected area for signs of a fire. Additional components like manual pull stations and warning alarms may also be present to allow manual activation and to alert personnel to evacuate the area before CO2 is discharged. Each component plays a vital role in ensuring the effectiveness and safety of the fire suppression process.