- What Do The Numbers Mean On Fire Extinguishers? | DC, MD, VA
The numbers indicate the size rating of each extinguishing agent Here’s how it works: The Class A size rating represents the water equivalency Each number represents 1 ¼ gallons of water For instance, 2A means the extinguisher is just as effective as 2 ½ gallons of water 4A is equivalent to 5 gallons of water
- What Does the Number Indicate on a Fire Extinguisher?
Knowing what the numbers and letters indicate on a fire extinguisher is being ready when it matters most Those ratings tell you exactly what kind of fire the extinguisher can handle, whether the fires involve ordinary combustible materials, flammable liquids, or live electrical equipment
- What Do The Ratings And Numbers On Fire Extinguishers Mean?
Fire extinguisher ratings are typically represented as a combination of letters and numbers, such as 2A:10B:C Let's break down what each component means: Class A Rating (Numerical Value): Indicates the extinguisher's effectiveness against Class A fires, involving ordinary combustibles like wood, paper, and cloth
- What Do the Numbers Mean on Fire Extinguishers?
The labeling “2A 10B C” on a fire extinguisher indicates the extinguisher’s rating “2A” means it can extinguish a Class A fire, which involves ordinary combustibles like wood or paper, up to a size of 2 square feet
- What Does the Number on a Fire Extinguisher Mean? - QRFS
In this article, we explain what the numbers (and letters) on a fire extinguisher mean and what they indicate about its suitability against certain types of fires We’ll cover the basics, look at a few examples, and detail the tests used to arrive at these conclusions
- You see a portable fire extinguisher with the label 2A:10B:C mounted . . .
The "2A:10B:C" label on a fire extinguisher indicates its effectiveness against different types of fires The numbers represent the extinguisher's performance on Class A and B fires, while the letter C denotes suitability for electrical fires
- Fire Extinguisher Ratings and Numbers Explained.
The letters on fire extinguishers indicate the class of fire they are designed to combat Here’s a detailed look at each class: Class A fires are the most common and involve ordinary combustibles such as wood, paper, cloth, and some plastics These fires are typically found in homes, offices, and schools
- Understanding Fire Extinguisher Ratings: What Those Numbers and Letters . . .
Fire extinguishers are classified by the types of fires they can effectively combat, indicated by the letters A, B, and C A – For ordinary combustibles like paper, wood, and cloth (think “A for Ash”) B – For flammable liquids such as gasoline, oil, and grease (think “B for Barrel”)
|