Yamato Protec Corporation
Yamato Protec Inert Gas Fire Extinguishing System Carbon Dioxide Product Overview

Manufacturer: Yamato Protec Corporation
Model: Inert Gas Fire Extinguishing System Carbon Dioxide
Application
Carbon dioxide is a non-flammable gas that is heavier than air, so it does not diffuse upwards but remains in low places, covering the burning surface and extinguishing the fire through a suffocating effect. Because it extinguishes the fire by diluting the oxygen concentration in the air, it is only effective against fires of flammable materials in enclosed rooms. Since it can also affect human health indoors, caution is required when installing and handling it.
Features
It is a stable gas and does not cause chemical changes to oils, metals, electrical insulators, etc.
The cooling and suffocating effects ensure complete extinguishing of the fire.
Because it penetrates through any gap, it can completely extinguish fires even in three-dimensional objects, reaching the inside.
Equipment that showed no damage after the fire was extinguished and was unaffected by the heat can be used immediately.
Because it has good electrical insulation properties, it is also suitable for preventing electrical fires.
It is a chemically stable gas that does not deteriorate and can be stored almost indefinitely.
It can be used even in cold climates.
Inert gas fire extinguishing system: Carbon dioxide composition diagram

Inert gas fire extinguishing system: Localized release of carbon dioxide
For situations where the source of a fire can be identified, such as with rolling mills, printing presses, or paint booths, a localized discharge carbon dioxide fire extinguishing system is ideal.
It is used for firefighting when there are no effective partitions or enclosures to protect the entire area surrounding the object to be protected.
This method involves directly discharging the extinguishing agent onto the object to surround it and extinguish the fire.
Inert gas fire extinguishing systems: Main uses of carbon dioxide
Mechanical parking
oil cellar
Rolling mill
Hazardous materials warehouse
Painting line
Dust collector
Cotton blending and beating machines, etc.
Related Information
Container valve inspection
For inert gas fire extinguishing systems using carbon dioxide, it is mandatory to complete pressure resistance performance testing of the container valve within 25 years of installation.
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