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 …
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 …
Fire Extinguisher Sizes: All you need to know [2021]
Fire extinguishers can weigh anywhere from 1.25 lbs. all the up to 250 lbs. The most commonly used extinguishers by their ratings and weight. …
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 …
People Also Ask how to determine size of 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 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?
What do the numbers on a fire extinguisher mean?
Class A size rating:The number beside the letter A ranges from 1 to 40. This is the water equivalency for this extinguisher, where 1 equals 1¼ gallons. Therefore, a 2A size rating means the extinguisher can battle as fire as effectively as 2½ gallons of water. Class B size rating:The number beside the letter B ranges from 1 to 640.
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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