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CO2 Applications

CO₂ fire suppression systems can be deployed in two ways: 

  1. In a total flooding application, where CO₂ is released into an enclosed space, saturating the entire area to suppress the fire.  
  2. In a local application, where the gas is directed at a specific component or piece of equipment—such as an EDM machine—providing targeted protection without the need to flood the entire room. 

This flexibility makes CO₂ suitable for both room-scale and equipment-specific fire risks.  

Our CO₂ systems are commonly used in:

  • CNC machines
  • Electrical discharge machines (EDM)
  • Industrial ovens and furnaces
  • Dust and fume collectors
  • Laboratory fume hoods (with proper airflow calculations)

How the System Works:

  1. Our CO₂ fire suppression system uses heat-sensitive detection tubing that automatically responds to a fire. When a fire starts, the tubing detects the heat and bursts at the hottest point, triggering a rapid depressurization that releases CO₂. 
  2. The system rapidly discharges gas to either flood an entire enclosure (total flood) or directly target specific equipment (local application), depending on the use case. 
  3. This lowers the level of oxygen below the combustion point, effectively suppressing the fire. 

Interested in protecting your industrial processes with CO₂ fire suppression?  

Contact us today to speak with a fire protection expert and find the right solution for you.

Talk to a Specialist

IHP System

Warnings and Disclaimer

While CO₂ is effective on Class C (electrical) fires, Firetrace does not recommend it for use around electrical equipment due to the potential for adverse effects, such as condensation or the potential for electrical component freezing, and the availability of safer, more suitable clean agent alternatives. CO₂ remains a viable suppression option for Class C fires, but it should be applied with careful consideration of the specific risks and environment. 

Caution: Because CO₂ displaces oxygen, it's intended for unoccupied areas only, unless safety measures are in place. CO₂ concentrations, as low as 0.2%, can affect human health negatively. Typical system discharges reach 34%. This can be harmful, even fatal, if inhaled. 

All personnel should be trained on CO₂ hazards and evacuation procedures. When used with proper safety protocols, the system provides reliable and effective fire suppression. 

Other Systems

Direct Release Systems

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Indirect Release Systems

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Engineered Systems

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Suppression Agents

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