Description
A 3 kg COâ‚‚ fire extinguisher is a high-pressure, stored-pressure unit using carbon dioxide (COâ‚‚) as the extinguishing medium. It is ideal for Class B (flammable liquids) and electrical / energized (Class C / E) fire risks. COâ‚‚ extinguishes fires by displacing oxygen and rapidly cooling the fire zone, and leaves no residue, which makes it suited for areas with sensitive equipment (servers, control panels).
Key Features
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Residue-free extinguishing — leaves no powder or mess; safe for electronics, machinery, and sensitive installations
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High-pressure CO₂ agent — working pressures around 154 bar, tested to ~ 250 bar for safety and reliability
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Effective for Class B & Electrical fire types — ideal in labs, server rooms, offices, workshops
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Wide operating temperature range — many models support –30 °C to +60 °C, enabling use in both cold and warm environments
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Robust construction — cylinder material (carbon steel or alloy), seam integrity, and horn design ensure durability and safety
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Quick action — discharge times typically in the 8–12 second range, with effective throw distances of ~1–3 meters
Industrial Uses / Applications
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Data centers, server / telecom rooms
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Electrical control rooms, switchboards, panels
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Laboratories with flammable liquids and sensitive instruments
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Offices with electronic equipment
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Workshops handling solvent / flammable liquid spills
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Marine / shipboard electrical compartments

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