A rule of thumb for determining the size of a fire extinguisher is that the larger the area of a possible fire, the larger the size of the fire extinguisher needed. It matters whether the business is operated from a room, a building, an industrial area, an outdoor setting – small areas will require smaller sizes of fire extinguishers and vice versa.
Portable fire extinguishers are rated for the size of fire they can put out. For Class A fire extinguishers, this number ranges from 1 to 40, and for Class B, the rating is from 1 to 640. You can find this rating on the label. 2A:10B:C is the label you’ll find …
Guide to Fire Extinguisher Sizes, Types, & Ratings
Fire Extinguisher Sizes. The size of a fire extinguisher indicates the amount of extinguishing agent it holds and is most often measured in pounds. Sizes can range from as small as 2.5 lb. to as large as 350 lb. While the largest extinguishers will come with built-in wheels to make transportation manageable, size is always important to consider.
Understanding Fire Extinguisher Sizes. You can determine the firefighting capabilities of a fire extinguisher by reading its label. For instance, if you’re looking for an ABC multi-purpose fire extinguisher—the most common type in use today—you might see 2A:10B:C on the label. This is a standard 5-lb extinguisher appropriate for use in most ordinary commercial settings, but …
People Also Ask how do i determine the size of my fire extinguisher
How is the size of a fire extinguisher measured?
Usually, the size is measured by the weight of the fire extinguisher in pounds. The weight of the fire extinguisher varies from portable 2 pounds to wheel-carried 350 pounds.
How do you know what type of fire extinguisher you need?
You can determine the firefighting capabilities of a fire extinguisher by reading its label. For instance, if you’re looking for an ABC multi-purpose fire extinguisher —the most common type in use today—you might see 2A:10B:C on the label.
What do the numbers on a fire extinguisher mean?
One A is equivalent to 1.25 gallons of water, so a unit with a 4A rating has an equivalent of 5 gallons of water to battle Class A fires. B: The number in front of the "B" is a relative measure of the area an extinguisher can cover. C & K: These letters indicate that an extinguisher can be used effectively against these fire classes.
What size fire extinguisher do I need for my Kitchen?
The kitchen should have a 2.5 pounds extinguisher. If that extinguisher doesn’t seem to be enough to douse the flames, then you need to immediately evacuate the premises before you get injured. What Size Fire Extinguisher for My Apartment?
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Work Shop Fire Extinguisher – Choosing the CORRECT ONE and Size? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher