Black. CO2 extinguishers feature a black label. These extinguishers are mainly used on electrical fires but can also tackle Class B (flammable liquid) fires. …
Fire Extinguisher Colours – explained in a simple guide
Carbon Dioxide Fire Extinguishers: Like the others, these fire extinguishers have a red tank but have a black label. Another marker to identify this type of extinguisher is through the large cone-shaped nozzle. They are most effective for class E fires but can occasionally help put out small class B fires.
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What type of fire extinguisher has a Black Label?
Carbon dioxide (CO2) extinguishers are red with a black label. You may also notice the nozzle on this type of extinguisher is a large cone shape. The carbon dioxide in this type of extinguisher replaces the oxygen in the air surrounding the fire, preventing combustion.
What do the fire extinguisher colours mean?
Fire Extinguisher Colours explained in a simple up-to-date guide There are 5 fire extinguisher colours: Red, Cream, Blue, Black, and Yellow. Each colour represents a different type of extinguisher, used on different types of fires. The fire extinguisher colours changed in 1997 to meet British and European Standard BS EN3.
What are the basic components of a fire extinguisher?
The most basic components in a fire extinguisher would be the cylindrical tank which contains the propellant and the chemical agent used to put out the fire, a valve or lever to release the agent, a pull pin, and a hose to direct the extinguishing agent.
What type of fire extinguisher is used for flammable liquids?
This type of fire extinguisher is most commonly used for Class A fires (those caused by flammable solids like wood or paper). Foam extinguishers display a cream label. They’re most commonly used on Class B fires (started by flammable liquids).
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TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher