Here we offer a guide describing how to use the various extinguishers. The 9 types of fire extinguishers and how to use them. Can cause shock hazard on class c fires can cause liquids in class b fires to spread effective on class a fires. Fire extinguishers are an integral part of the fire safety provisions for any building and it is important to ensure that the correct type of fire extinguisher is. Types of extinguishers cont dry chemical dry chemical is the most widely used type of fire extinguisher and is also recognized as a multipurpose abc fire extinguisher. Extinguishers are labeled to correspond to the classes of fires they are designed to fight. Extinguishers are available in individual classifications and combinations. Choosing the right fire extinguisher marsden fire safety. The five classes of fires when buying fire extinguishers for your business, its important to buy the right type of fire extinguisher for your needs. Within a building there are normally multiple types of fire risks which are created by the varying hazards found in todays modern environment. On the basis of the type of fuel, fires are classified. Fire extinguisher types, their colours and applications. There are several different classifications of fires based primarily on the fuel source.
The powder also works to interrupt the chemical reaction of fire. In a previous fireline blog post, we discussed the class types of fires. Water and foam carbon dioxide dry chemical wet chemical clean agent dry powder water mist cartidge operated dry chemical. Several types of fire extinguishers are available to fight different types of fires. Fire extinguishers fire extinguishers when used properly.
Fire extinguisher selection chart australian standard 2444 post 1999 type of extinguisher class type of fire water foam wet chemical co2 dry chemical vaporising liquid a ordinary combustibles wood, paper etc 3 yes most suitable 3 yes 3 yes 3 yes not very suitable 3 yes be powders not suitable 3 yes b flammable liquids 2 no 3 yes special foam. When it comes to fire safety, making sure your home or workplace is prepared with the right type of fire extinguisher is a big deal. Use the fire extinguisher only if you have attended practical. This rich history has, however, resulted in very efficient extinguishers that can be used by anyone, anywhere. Fire extinguishers are available in different types, with each one having specific fire classes that they are suitable for use on. Some also have a numerical rating to indicate the amount of fire the extinguisher can handle. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. Fire extinguisher guide fire extinguishers are there only to fight small fires. In such cases, we generally use a sodaacid fire extinguisher or a co 2 fire extinguisher which cuts off the supply of oxygen to extinguish the fire.
This agent also works by creating a barrier between the oxygen element and the fuel element on class a fires. Types of extinguishers dry chemicalfire extinguishers extinguish the fire primarily by interrupting the chemical reaction in the fire. Fires are classified by the types of materials that are burning. Removing any of these elements will extinguish the fire. Here are some good examples of things you should and shouldnt do when using a fire extinguisher do. How to use fire extinguishers extinguisher advice fire. It is extremely important to identify which types of dry chemical extinguishers are located in your area. Types of extinguishers cont waterfoam works by cooling the fire and coating the fuel. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b, and c fires. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations.
Get your free extinguisher types poster download here. Fire extinguishers, co2, water, powder, wet chemical. Use class bs on fires involving gases and flammable liquids. Most people dont realize that there is more than one type of fire extinguisher and each type has a specific purpose for keeping people and property safe. For a fire to happen, the following elements are essential oxidiser to sustain combustion. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires. Fire extinguishers your online fire extinguishers store.
This results in a chemical chain reaction which starts a fire. Our online fire extinguisher trivia quizzes can be adapted to suit your requirements for taking some of the top fire extinguisher quizzes. Fire extinguishers types and uses c2e answers to fire extinguisherstypes and uses quiz 1. The agent works by interrupting the chemical chain reaction. Fire is the rapid oxidation of any combustible material. A video by fire and safety centre showcasing the different types of fire extinguisher and their uses. Fire extinguishers meeting bs en3 should have a red body ral 3000 and an agent specific colour band covering between 510% of the surface relating to the extinguisher s. Other types of extinguishers work only on a certain class of fire. These extinguishers are very effective at putting out fire. Class a extinguishers provide for heatabsorbing effects of water types or certain dry chemical types. Fire extinguisher types of fire extinguishers chemistry. Abc fire extinguishers are filled with a fine yellow powder. Portable fire extinguisher fire equipment manufacturers association.
Nfpa educational messages desk reference these messages provide fire and life safety educators with accurate and consistent language for use when offering safety information to the public. For example, a simple water extinguisher might have a label like the one below, indicating that it should. Before attempting to operate any fire extinguisher, know which type of extinguisher to use. Fire extinguishers have a coloured band to denote their contents. If you use the wrong type of fire extinguisher on a fire, you can, in fact, make matters worse. There are four elements that must be present for a fire to exist. A comprehensive database of more than 16 fire extinguisher quizzes online, test your knowledge with fire extinguisher quiz questions. Now that you have a basic understanding of the various types of fire and why different extinguishers are necessary, 6 main types of fire extinguishers and their uses will be discussed. Different extinguisher types have to be applied differently. Class b fire extinguishers are appropriate for flammable liquid and gas fires, including oil. Dry chemical extinguishers put out fire by coating the fuel with a thin layer of dust. Mar 01, 2012 in a previous fireline blog post, we discussed the class types of fires. You dont want to mistakenly use a bc extinguisher on a class a fire, thinking that it was an abc extinguisher. Fires involving wood or cloth, flammable liquids, electrical current or a combination of those will each react differently to.
Apart from the type of fires they dissolve, fire extinguishers are also numerically rated for the size of the fire they can control. So to get safe against major fire it essential to keep portable fire extinguisher where the fire risk remains such as the office, kitchen and the vehicle. However, they must be of the correct type for the particular fire, and they must be used correctly. Know what to do if you find a fire be able to correctly and safely select. Different types of fire extinguisher fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. For example, in the case of electrical fires and fire produced by inflammable substances. In addition to that, multipurpose fire extinguishers are also prevalent, such as those labeled abc multipurpose or bc standard, which can be used on two or more types of fires. Also, on a class a fire it creates a barrier between the fuel and the oxygen.
The successful use of a fire extinguisher depends on the. There are many types of fire extinguishers, some more common than others. Fire is a rapid chemical reaction of oxidant with fuel accompanied by the release of energy, indicated by. Fire extinguishers meeting bs en3 should have a red body ral 3000 and an agent specific colour band covering between 510% of the surface relating to the extinguisher s contents. This agent also works by creating a barrier between the oxygen. Check the chart below to match extinguishers to a particular class of fire. Make sure everyone knows about the fire and try to get everyone in the area to safety. A short help guide showing how to use co2 fire extinguishers on the different types of fires they are suitable for. This separates the fuel from the oxygen in the air.
There are five primary types of fire extinguishers, each designed to put out different kinds of fires. Most people dont realize that there is more than one type of fire extinguisher and each type has a specific purpose for keeping people and property safe the first thing people should know when it comes to proper fire extinguisher use is that there are different types of fires, and not every extinguisher. Most people couldnt tell you the six different types of portable fire extinguishers, let alone what each is primarily used for. For more information on fire extinguishers, visit our f. Using the incorrect agent can allow the fire to re. Newer fire extinguishers use a picturelabeling system to designate which types of fires they are to be used on so users can quickly identify the classes. For use with ordinary materials like cloth, wood and paper.
How to use fire extinguishers within a building there are normally multiple types of fire risks which are created by the varying hazards found in todays modern environment. Jun 20, 2012 a video by fire and safety centre showcasing the different types of fire extinguisher and their uses. There are real life consequences to not having the right type of fire extinguisher in the area the fire extinguisher is designated for use. The greatest portion of this powder is composed of monoammonium phosphate. Know what to do if you find a fire be able to correctly and safely select and use a.
If you use the wrong type of fire extinguisher on the wrong class of. There are different kinds of fires because different fuels create different fires, which need different types of fire extinguishers. Fire extinguishers are labeled according to the type of fire on which they may be used. It is important to use the correct extinguisher for the type of fuel. What are some examples of incorrect uses of a fire. How to use a fire extinguisher know how to use a fire extinguisher before you are in a situation where you have to use it. Its a great precaution to take and, for smaller or containable fires, extinguishers can help to put them out or to mitigate a. Wormald offers a range of portable fire extinguishers to suit all types and classes of fires. Know your situation, whats burning and make sure you. Fire extinguishers meeting the current british standards bs en3 should have a red body ral 3000 and an agent specific colour band, covering between 510% of the surface, relating to the extinguisher contents. Dry chemical abc fire extinguishers abc fire extinguishers are filled with a fine yellow powder. We cannot use water fire extinguishers in all the cases to control fire. These are commonly identified by the letter a in a triangle.
You must be able to use the extinguisher in the correct manner and should be trained before attempting to put out fires. Not all fires are the same, and they are classified according to the type of fuel that is burning. Most fire extinguishers will have a pictograph label telling you which classifications offire the extinguisher is designed to fight. To provide an overview of fire extinguisher use and maintenance. Use class as on fires involving paper, trash, or other ordinary combustibles. It is important to ensure that the correct type of fire extinguishers are available throughout the different locations of a building and that all potential fire risks have.
Fire is a rapid chemical reaction of oxidant with fuel. Foam extinguishers create a foam barrier preventing the fuel from coming in contact with oxygen. Fire extinguishers are an integral part of the fire safety provisions for any building and it is important to ensure that the correct type of fire extinguisher is installed and maintained. There are basically four different types or classes of fire extinguishers, each of which extinguishes specific types of fire. A potential fire can often be controlled before it really takes hold, if the right fire equipment is close at hand. No one likes to think about the possibility of a fire starting at their office, but its important to be prepared for that possibility. All you ever wanted to know about fire extinguishers. Large range of extinguishers suitable for all fire classes, foam extinguishers, mobile extinguishers and more. Understanding how to use a fire extinguisher is an important part of staying safe. Additional resources for choosing and using fire extinguishers. Knowing the types of fire extinguishers and how to use them effectively can mean the difference between preventing a small fire from spreading and allowing a fire to perpetuate causing terrible destruction or even death. The first thing people should know when it comes to proper fire extinguisher use is that there are different types of fires, and not every extinguisher works for each one.
1541 951 896 356 1413 1375 14 1441 1587 80 411 448 1546 1038 24 1564 899 188 1168 1482 583 818 844 1051 1135 122 1048 468 684 801 1203 826 1141