A on fire extinguisher

Teach people how to use a fire extinguisher. When operating a fire extinguisher, tell residents to remember the word PASS: Pull the pin. Hold the extinguisher with the nozzle pointing away from you and release the locking …

The letter on a fire extinguisher indicates its classification: Class A puts out ordinary combustible fires (wood, paper, plastic, etc.) Class B puts out flammable liquid fires (oil, gas, petroleum, etc.) Class C puts out electrical fires.

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You can count on a fire extinguisher to help control and eliminate dangerous fires in both your home and yard. Extinguishers contain carbon dioxide and other substances that reduce the fire’s heat, smoke and oxygen so small flames can be doused on the spot.

Also Check: Is bc fire extinguisher for wood

Fire extinguishers with a Class A rating are effective against fires involving paper, wood, textiles, and plastics. The primary chemical used to fight these fires is monoammonium phosphate, because of its ability to smother fires in these types of materials. “B” LIQUIDS.

What is a Class “A” fire extinguisher?

To achieve a Class “A” rating, the extinguisher must be capable of putting out the wood crib, wood panel and excelsior (shredded paper) tests. Ratings are based on the size of the material that can be repeatedly extinguished.

What does 2A mean on a fire extinguisher?

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.

Also Check: What do fire extinguishers do

How do I choose the right fire extinguisher for my business?

The effectiveness is detailed on the nameplate based on the specific combustible metal for which the extinguisher is recommended. Let Guardian Fire Protection assist you in selecting code-compliant fire extinguishers for your business. We can advise particular types and sizes based on your building’s square footage and fire risks.

What do the letters on a fire extinguisher mean?

Also Check: What class fire extinguisher is used for electrical fires

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