A gas suppression system is a fire protection method that uses gaseous agents to extinguish fires. It’s often employed in situations where water-based systems could cause damage or where the fire requires a specialized agent to be effectively controlled. These systems are commonly found in data centers, server rooms, and other areas with sensitive equipment.
Types of gas suppression systems
Gas suppression systems generally fall into two categories:
These systems use gases like nitrogen or argon to displace oxygen. They are suitable for enclosed spaces where water is not an ideal extinguishing agent and may cause secondary damage to goods and property. Examples include Inergen and Argonite.
Using chemical agents such as FM-200 or Novec 1230, these systems extinguish fires by interrupting the chemical reaction. They are electrically non-conductive and leave no residue, making them suitable for sensitive electronics.
These systems displace oxygen to extinguish fires but are generally not recommended for occupied spaces due to asphyxiation risks.