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Heptafluoropropane (chemical formula: CF₃CHFCF₃) is a colorless, odorless, non-conductive, and environmentally friendly fire suppression agent with zero ozone depletion potential (ODP). Recognized by ISO as a clean extinguishing agent, it offers superior cleanliness, low toxicity, excellent electrical insulation properties, and high fire suppression efficiency.
The fire suppression mechanism of heptafluoropropane involves three key actions:
Chemical Inhibition: The agent neutralizes active free radicals in flames, disrupting the chain reaction of combustion.
Cooling Effect: When discharged through nozzles, the liquid agent rapidly vaporizes, absorbing significant heat and reducing the temperature in the protected area.
Oxygen Dilution: The released agent reduces oxygen concentration in the protected space, slowing combustion.
Certified under the GB25972-2010 standard, heptafluoropropane fire suppression systems are fully functional, highly reliable, and equipped with comprehensive safety measures. They are widely used to protect multiple or larger hazardous areas.
Suitable for extinguishing the following fire types:
● Electrical fires
● Liquid fires or meltable solid fires
● Solid surface fires
● Gas fires (only when the gas supply can be cut off prior to
suppression)
Ideal for protecting enclosed spaces, including:
● Hazardous areas with explosive gases or flammable liquids
● Libraries, archives, document repositories, and cultural heritage
storage
● Oil-immersed transformer rooms, electrical switchgear rooms with
oil-filled circuit breakers, and generator rooms
● Telecommunication equipment rooms and computer server rooms.
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