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- Class B. Extinguishers marked with a square containing the letter B are acceptable to use with flammable liquid and gas fires, including oil and gasoline. These extinguishers work by depriving the fire of the oxygen it requires to keep burning and inhibiting the release of combustible vapors.
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What is a Class A fire extinguisher?
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What is a Class B fire extinguisher?
Aug 25, 2020 · Every extinguisher is specifically rated for use on a particular class of fire, and should only ever be used for that class. Before purchasing an extinguisher, it’s imperative that you understand the types of fires that your workers could face on the job.
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.
Aug 26, 2023 · Choosing fire extinguisher types for the relevant class of fire could literally be the difference between life and death. So here’s a useful guide on how to choose the right type and class of fire extinguisher for the appropriate scenario, including colour codes, fire classes and uses.
Aug 1, 2023 · Selecting the appropriate fire extinguisher based on the type of fire is vital in extinguishing the flammable materials safely and efficiently. Delta Fire team members can recommend the best fire extinguisher given your specific situation and environment.
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There are 6 common types of fire extinguishers, each designed to tackle different types of fire: Dry Chemical Agent – Forms a crust to remove oxygen and contain the fire to keep it from spreading. Water – Absorbs the heat, cools the burning material, and removes oxygen.
Fire extinguishers are essential safety devices that can be the first line of defense in controlling small fires. Understanding the various aspects of fire extinguishers, including their types, ratings, sizes, and classes, is crucial for effective fire safety.
Oct 4, 2023 · When using an extinguisher or selecting an extinguisher to install, it’s important to know the characteristics of different fire extinguishers. This blog will address the different types of fire extinguishers by breaking them down by their extinguishing agent, which is the material inside the extinguisher that gets applied to the fire.
