This classification of fire extinguishers works by removing heat and separating the heat and oxygen elements. Before attempting to operate any fire extinguisher, know which type of extinguisher to use. Some extinguishers can put out only one type of fire, such as type a. The latter standard mainly covers the smaller size of fire extinguisher, while bs en 3 covers fire extinguishers from 1kg to 12kg and 2litres to 9litres capacity. Type of extinguishers and the classes of fire for which they can be used. Also, on a class a fire it creates a barrier between the fuel and the oxygen. Fire is a rapid chemical reaction of oxidant with fuel accompanied by the release of energy, indicated by incandescence or flame. Weve put together a list of all of common fire extinguishers and their uses. Recognize various types of fire extinguishers as well as how they work. The fire department officials generally use fire extinguishers to extinguish the fire depending on its severity and magnitude.
Dry chemical extinguishers put out fire by coating the fuel with a thin layer of dust. The first thing people should know when it comes to proper fire extinguisher use is that there are different types of. Other details about the extinguisher such as class category, are mentioned on fire extinguisher labelswithout which, determining the right fire extinguisher would be impossible. A comprehensive database of more than 16 fire extinguisher quizzes online, test your knowledge with fire extinguisher quiz questions. Also the type of fires it is appropriate and safe to use on. All purpose water carbon dioxide multipurpose dry chemical dry. Criteria for fighting the fire fire is smalland contained you have safe egress exit route can be reached without exposure to fire available extinguishers are rated for size and type of fire when fighting the fire remember to keep an exit to your back when the fire extinguisher is empty get out. Using the wrong type of extinguisher on a particular type of fire could be dangerous and make matters even worse. Fire extinguishers type of extinguishers and the classes of fire for which they can be used water class a fire.
Fire extinguisher locations fire extinguishers are located throughout the workplace and readily accessible in the event of a fire. 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. Fire extinguishers are designed to tackle specific fire types, and particular fire sizes. Visit the local fire department to observe the types of equipment used and the types of handheld fire extinguishers recommended for different locations in agricultural businesses. Fire extinguishers there are different types of fire extinguishers designed to put out the different classes of fire. A video by fire and safety centre showcasing the different types of fire extinguisher and their uses. This leads to some fire extinguishers to be suitable for certain types of fires that may occur. Fire safety downloads fire crest fire protection cornwall. Selection and positioning of portable fire extinguishers 05 august 2014 in 2008, the fire industry association fia carried out a survey into the usage of portable fire extinguishers which showed that 80% of the fires fought with them were successfully extinguished and that in 75% of cases there was no need to call the fire and rescue services. Fire extinguishers are available in different types, with each one having specific fire classes that they are suitable for use on. On hearing the alarm evacuate the building and assemble at the designated assembly point. What are the symbols that represent the different types of fire extinguishers. 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.
Fires are identified using a classification system. Keep the appropriate extinguishers fire on hand for the fire hazards found in a particular workplace and ensure workers are trained to determinewhich extinguishers to use for different types of fi res. Fire extinguisher types of fire extinguishers chemistry. Feb 18, 2014 this classification of fire extinguishers works by removing heat and separating the heat and oxygen elements. Fire extinguishers are uniquely designed to meet the needs of a variety of applications, so its important to choose the one thats right for you. Additional fire extinguisher uses are detailed below. It is important that you understand the different types of fire extinguishers as well as the associated components and terminology so you can choose the fire extinguisher thats right for your operation. Check the chart below to match extinguishers to a particular class of fire. Water and foam based extinguishers should not be used on fires involving an electrical. Having a fire extinguisher is crucial to the safety of your restaurant, employees, and customers. Fires involving wood or cloth, flammable liquids, electrical current or a combination of those will each react differently to extinguishers.
There is also a print facility at the bottom right of the chart to get a pdf copy. Fire extinguishers article about fire extinguishers by the. Fire extinguishers have labels that tell you what kind of fire they can put out. Large range of extinguishers suitable for all fire classes, foam extinguishers, mobile extinguishers and more. Recommendations for colour coding to indicate the extinguishing media contained in portable fire extinguishers provides recommendations. There are four elements that must be present for a fire to exist. 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. Calculating fire load and no of fire extinguishers. Not all fires are the same, and they are classified according to the type of fuel that is burning. Follow these guidelines for safe fire extinguisher use. Pictorial symbols are therefore used to designate the different types of fire extinguishers and their abilities.
Jun 20, 2012 a video by fire and safety centre showcasing the different types of fire extinguisher and their uses. Its easy to remember how to use a fire extinguisher if you remember the acronym. It is never easy to choose from the different types of fire extinguishers so we have produced a chart to help you decide which ones are good for which fire risks. 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. Several types of fire extinguishers are available to fight different types of fires. This helpful guide provides advice and information about the suitable fire extinguishers and their placement. Choosing the right fire extinguisher marsden fire safety. They work by attacking the chemical reaction element of a fire. Each type of fire extinguisher is suitable for different types of burning media and will have a fire rating based on the volume of fire that they are capable of extinguishing. The greatest portion of this powder is composed of monoammonium phosphate.
Know the procedures they should follow to safely put out a fire with an extinguisher. Water fire extinguishers are the cheapest and most common fire extinguishers available. In 2008, the fire industry association fia carried out a survey into the usage of portable fire extinguishers which showed that 80% of the fires fought with them were successfully extinguished and that in 75% of cases there was no need to call the fire and rescue services. You must be able to use the extinguisher in the correct manner and should be trained before attempting to put out fires. Selection of fire extinguishers there are a number of types of portable fire. Types of fires class a wood, paper, cloth, trash class b flammable liquids, oil, gas, grease class c electrical, energized electrical equipment class d combustible metals different kinds of extinguishers the 4 most common fire extinguishers. Extinguishers guide to selecting the right portable fire. For information and guidance on fire safety provisions for certain types of existing housing please use the below link. Types of fire extinguishers and their uses cscs health and. However, they must be of the correct type for the particular fire, and they must be used correctly. Each fire extinguisher is slightly different but they are essentially operated the same. Fireextinguishing capacity is rated according to ansiul 711, rating and fire testing of fire extinguishers. According to the concept of the fire triangle, for the generation of fire, we need three things to be present simultaneously.
Other types of extinguishers work only on a certain class of fire. Do you need help selecting the right fire extinguisher. You can usually find them in hallways, laundry rooms, meeting rooms, kitchens, mechanicalelectrical rooms, and near exit doors. An extinguisher is labeled according to whether the fire on which it is to be used occurs in wood or cloth, flammable liquids, electrical, or metal sources. In addition to labels indicating what fire types they should be used on, fire extinguishers also carry a rating of the size.
The vessels of small fire extinguishers that use powders can be made of plastic. 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. May 12, 2017 fire extinguishers have labels that tell you what kind of fire they can put out. For more information on fire extinguishers, visit our f. You can also check with the fire extinguishers manufacturer to learn the types of fires the. The class, quantity, and placement of fire extinguishers. The steel gas cylinders of carbon dioxide fire extinguishers are built for operating pressures of 15 meganewtons per sq m mnm 2, or 150 kilogramsforce per sq cm kgfcm 2. Bc and abc fire extinguishers both leave a residue after the fire has been put out. The fire extinguisher is a device used by the fire brigade personal to control fire. Types of fire extinguisher ireland and their uses advice.
Fire is the rapid oxidation of any combustible material. There are various different types of fire extinguishers ranging from water to wet chemicals. We have put together this easy to use guide which will ensure you select the right fire extinguisher. These extinguishers are very effective at putting out fire. Portable fire extinguishers are a firstattack firefighting appliance and are. Just click the links or images to see the various sizes and prices for each type. The occupational safety and health administration legally requires them to be made available in all workplaces, and the national fire protection association recommends that you keep fire extinguishers in your home, too. There are basically four different types or classes of fire extinguishers, each of which extinguishes specific types of fire. Sep 26, 2016 different fuels create different types of fires, and each one needs to be extinguished using a specific strategy. In all other fire extinguishers the pressure does not exceed 2 mnm 2.
Water apw fire extinguishers large silver fire extinguishers that stand about 2 feet tall and. It is designed to put out a small firenot a big one. Water red dry powder blue afff foam cream wet chemical yellow as you can see, there are 5 different types of fire extinguisher, but there are a few different versions of the dry powder and the water extinguishers. Water extinguishersare a convenient extinguishing agent but is only effective on class a fires. This is produced as a guide, always check manufacturers recommendations for use and suitability. Know how to keep fire extinguishers in good working order. Modern buildings contain multiple fire risks and it is important to make sure that all the potential fire risks have been covered.
If you use the wrong type of fire extinguisher on the wrong class of. It is a common knowledge that fire can arise from different sources which require different labeling of the extinguishers to capture their capabilities. Abcs of portable fire extinguishers a fire extinguisher is a storage container for an extinguishing agent such as water or chemicals. Basic fire extinguisher training course the information contained in this manual was obtained from the international fire. Understand when they should not try to fight a fire themselves. This separates the fuel from the oxygen in the air. 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. Get your free extinguisher types poster download here. Below is a handy graphic that shows which fire extinguisher is required for each fire risk. Understanding the different types and uses of fire extinguishers. Fire extinguishers article about fire extinguishers by. Fire extinguisher training edgerton fire protection district. The requirements shown below do not apply to gasfree cylinders or domestic. The successful use of any type of fire equipment fire extinguishers, fire.
Dry chemical abc fire extinguishers abc fire extinguishers are filled with a fine yellow powder. Each type of fire extinguisher is used for a different class of fires. If the fire has started on delicate electrical equipment such as a computer or tv, it might be wise to consider a co2 extinguisher because it does not leave a residue. Our online fire extinguisher trivia quizzes can be adapted to suit your requirements for taking some of the top fire extinguisher quizzes. Different fire extinguishers for different fires youve got to choose the right fire extinguisher for the job. Affordable and search from millions of royalty free images, photos and vectors. Different fuels create different types of fires, and each one needs to be extinguished using a specific strategy. Different types of fire extinguishers and their uses fire extinguishers are an essential part of any fire safety plan. Below is an overview of each type of fire extinguisher including its rating and suitable uses.
Fire extinguisher refill data sheets 2017 bafe information sheets. They are used on solids such as paper, wood, plastics, etc class a but are not suitable for use on liquids i. The different types of fire extinguishers types list. Collect a variety of fire extinguishers, both old and new, and observe. Clean agent or halogenated fire extinguishers clean agent fire extinguishers are for class c and class b fires only. Fire safety equipment types of fire extinguishers fire. When it comes to portable fire extinguishers theres quite a choice some extinguishers use powders and others use water, foam or co 2. It is extremely important to identify which types of dry chemical extinguishers are located in your area. Posted by prads can someone give me tips as to how we can calculate the fire load and the number of different types of fire extinguishers required. The powder also works to interrupt the chemical reaction of fire.
Selection and positioning of portable fire extinguishers. Abc extinguishers are red, they range in size from 5 to 20 lbs. Types of fire extinguishers and their uses cscs health. For example, a different extinguisher may be needed for a commercial kitchen as opposed to a clean room or library. All you ever wanted to know about fire extinguishers. All the information you need on different types of fire extinguishers, the colours. The wrong extinguisher actually may make a fire emergency worse. There is also a print facility at the bottom right of the chart to get a pdf. Extinguisher advice fire extinguisher help and information. 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. As you evacuate close the doors of the roomsdo not lock as this will slow down the spread of smoke and. Learn about types of fire extinguishers, maintenance requirements, and how to get training. The agent works by interrupting the chemical chain reaction. If the person who notices the fire feels that it cannot be tackled by extinguishers, he can directly inform the fire station without delay.
Three components need all three components to start a fire fire extinguishers remove one or more of the. Abc fire extinguishers are filled with a fine yellow powder. According to the concept of the fire triangle, for the generation of. However, with a number of different extinguishers for varying types of fire, knowing which extinguisher is right for you could save you a costly visit from your fire safety inspector or an even more costly fire damage bill. There various classes to fires from a to f each which their own properties. Other extinguishers can put out several different types of fires, such as types, a, b, and c.
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