ABC fire extinguishers use a dry chemical powder called monoammonium phosphate to put out the ABC classes of fire. This dry chemical puts out the fire by coating the flames with a thin layer of dust and blocking …
Unbeknownst to many, not all fire extinguishers are created equal. In fact there are many different fire extinguisher ratings made to douse specific species of fires. Let’s review the ABCs of fire types, cover the different kinds of fire extinguishers, and match the two together so that you can show up to any fire-fight prepared and poised. "A …
What do the A B C ratings mean on Fire Extinguishers?
Fire Extinguisher Ratings. Fire extinguishers are classified by fire type. The A, B, C rating system defines the kinds of burning materials each fire extinguisher is designed to fight. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish.
ABC Powder Fire Extinguishers. Wet Chemical Extinguishers. Class B Fires involve Flammable Liquids. Which Include: Gasoline, Oil, Paint & other flammable liquids. Carbon Dioxide (C02) Extinguishers. AFFF Foam Extinguishers. ABC Powder Extinguishers. Class C Fires Involve Flammable Gasses.
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How does an ABC fire extinguisher work?
ABC fire extinguishers use a dry chemical powder called monoammonium phosphate to put out the ABC classes of fire. This dry chemical puts out the fire by coating the flames with a thin layer of dust and blocking the flammable oxygen supply to the source. ABC fire extinguisher sizes range from 2 to 10 pounds.
How do I know what type of fire extinguisher I Need?
It is vital that the correct type of extinguisher is used on the correct type of fire. using the wrong type could cause more damage than good. UK Complaint fire extinguishers manufactured to BS-EN3 must follow a strict design guideline. They will have a RED body with a Coloured section indicating the type of extinguisher.
What is the chemical used in ABC fire extinguishers?
The ABC fire extinguishers are multipurpose and use a dry chemical called monoammonium phosphate to put out A, B, and C fires which are described as follows: Class A flames are caused by wood, cloth, or paper.
Do all fire extinguishers put out all fires?
Many people think that a fire is just a fire, and no matter what extinguisher they use it will put the fire out, but this is not the case. There are 5 different type of fire extinguishers all suitable for use on different types of fires.
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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