CO2 extinguishers are the extinguisher of choice for electrical fires. Although they also work on flammable liquid (class B) fires. We explain all in our simple guide. Summary: CO2 fire extinguishers are primarily used for electrical fires and often paired with foam extinguishers.
What types of fires can be extinguished with carbon dioxide (CO2) fire extinguishers? Class B fires which involve flammable liquids and gases, solvents, oils, greases (excluding cooking oils/greases in depth) tars, oil-based paints and lacquers. Class C fires which involve energized electrical equipment.
What You Need to Know About CO2 Fire Extinguishers
CO2 fire extinguishers are also classified as Class B fire extinguishers. Class B extinguishers are made to snuff Class B fires or those that originated from flammable liquids such as diesel, oil, and petrol (not including cooking oils) and electrical equipment and appliances.
Purpose of the CO2 fire extinguisher: Carbon dioxide extinguishers are aimed at preventing the combustion of flammable liquids and electric fires, however, they are not suitable for use on flammable solids, flammable gases, or cooking fat fires.
People Also Ask what type of fires co2 fire extinguisher
What are the fire extinguishers CO 2 used for?
What are different Colour fire extinguishers used for?Carbon Dioxide (CO2) – Black.Foam – Cream.Powder – Blue.Water (including Water Mist) – Red.Wet Chemical – Yellow.
Why is CO2 more suitable for fire extinguishers?
Why Is Carbon Dioxide Used in Fire Extinguishers?Properties. CO2 is a colorless and, in normal concentrations, odorless gas. …Classes of Fire. Fires are classified by the type of material that’s burning. …CO2 as a Fire Extinguishant. …CO2 Fire-Suppression Systems. …Health Risks From CO2. …
Which chemical is used in CO2 fire extinguisher?
ABC extinguishers are red and range in size from 5 lbs to 20 lbs on campus. …It is extremely important to identify which types of dry chemical extinguishers are located in your area.Read the labels and know their locations! …
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Why is C02 used for fire extinguishing?
Why is carbon dioxide used to put out fire? The fire uses oxygen and expels carbon dioxide. Carbon dioxide is denser than oxygen. So when you spray the carbon dioxide on fire, it sinks under the oxygen, separating the fire from oxygen.
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Fire Extinguisher Types | Carbon Dioxide Extinguisher | iHASCO Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher