Select safety sales has compiled this faq sheet to help you make the correct choice when making your purchase. For use with combustible and flammable liquids like grease, gasoline, oil and oilbased paints. Fire class of extinguisher extinguisher fire it limitations type. A fire extinguisher is a device which can be used to control a fire. However, they must be of the correct type for the particular fire, and they must be used correctly. Select the correct fire extinguisher for your needs. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like ab, bc or abc. Use the right type of extinguisher for fighting the fire. Wormald offers a range of portable fire extinguishers to suit all types and classes of fires. Fire extinguisher use fire extinguishers should only be used if the fire is contained to a single object and not spreading. The most common types of fire extinguishers are classified by agent. Remove duplication of potassium bicarbonate from d.
Different kinds of fire can be controlled by different substances. Carbon dioxide co 2 a trash wood paper b liquids grease c electrical equipment a trash wood paper b liquids grease c electrical equipment fire extinguisher types cont. Portable fire extinguisher fire equipment manufacturers association. Fire extinguishers classes, types and use if you need to purchase a fire extinguisher, you may have questions about the different types that are available. Feb 28, 2015 extinguish the fire by taking away the heat element of the fire triangle.
They contain an extinguishing agent and use a compressed, nonflammable gas as a propellant. A potential fire can often be controlled before it really takes hold, if the right fire equipment is close at hand. Crated fire extinguishers put out the fire by using a chemical that does not conduct electricity. Check the chart below to match extinguishers to a particular class of fire. Using the wrong type of fire extinguisher for the fire could actually counteract as an accelerant and cause more damage. Aim low, pointing the nozzle or hose at the base of the fire. The agent works by interrupting the chemical chain reaction. The following table illustrates the types of extinguishers, fire classes for which each is used and the limitations of each extinguisher.
It identifies some of the requirements in these documents as of the date of publication. Did you know, however, that there are at least five different types of fires. Fire extinguishers are clearly marked with the classes of fires they will extinguish safely. Fire class of extinguisher extinguisher fire it limitations. Now that you know how many extinguishers you need and what types to get, you can head to the hardware store. While these are the combinations of fire extinguishers, here are some types of it that are useful. Back away from the fire area to safety once the fire is out.
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. Using the incorrect agent can allow the fire to re. It is not intended for use on an outofcontrol fire, such as one which has reached the ceiling, endangers the user i. The fire must be discovered in its incipient stage for the extinguisher to be effective. Types of extinguishers dry chemicalfire extinguishers extinguish the fire primarily by interrupting the chemical reaction in the fire. However, it is safe to use an extinguisher labeled for class b and c fires on a class a fire. Types of fire extinguishers dry chemical extinguishers are usually rated for multiple purpose use. Types of fire extinguishers there are three ways to consider the type of fire extinguisher. A fire extinguisher saves lives and property if used properly against small fires. Fire extinguisher types we explain the different types of. Dry chemical fire extinguishers sodium bicarbonate, and potassium bicarbonate, potassium bicarbonate are intended primarily for use on issue date. Fire is fire and it needs to be extinguished to preserve the safety of the environment. Extinguishers should be large enough to put out a small fire, but not so heavy that it. Foam agents also separate the oxygen element from the other elements.
Many adults might not know how or when to use fire extinguishers. Types of fire extinguishers there are many different types of extinguishers. From choosing the correct fire extinguisher, how to use the fire extinguisher, and what to do after the fire. Before we get to the different types of fire extinguishers, its important to understand the different types of fires. To read pdf files, you need the adobe acrobat reader 6.
It is essential that you familiarize yourself with the location and operation of fire extinguishers in your home or workplace. Foam extinguishers are most common type of fire extinguisher for class b fires, but also work on class a fires as they are waterbased. The discharge stream could spread the flammable liquid in a class b fire or could create a shock hazard on a. It is extremely important to identify which types of dry chemical extinguishers are located in your area. Dry chemicalabc fire extinguishers abc fire extinguishers are filled with a fine yellow powder. In 1910, the pyrene manufacturing company of delaware filed a patent for using carbon tetrachloride ctc, or ccl 4 to extinguish fires. Find an allpurpose extinguisher that can be used on all types of home fires. In a previous fireline blog post, we discussed the class types of fires. Your local amerex fire equipment distributor is professionally equipped to help you evaluate and implement these recommendations. Fire extinguisher types we explain the different types of fire.
Dry chemical fire extinguishers is a sodium bicarbonate based extinguishing agent that is suitable for use on class b and class c fires. Never use a fire extinguisher for a class of fire that is not indicated on the label. Also the type of fires it is appropriate and safe to use on. Each fire extinguisher also has a numerical rating that serves as a guide for the amount of fire the extinguisher can handle. Optimize your firefighting success by pairing the correct extinguisher with its associated fire type. The fire tetrahedron lays out the four components required for a fire to start heat, fuel, oxygen, and chemical reaction and fire extinguishers are designed to put out a fire by removing one or more of these elements. Using the correct fire extinguisher a3 poster, laminated. On hearing the alarm evacuate the building and assemble at the designated assembly point. Free downloads and resources fire extinguishers save lives.
Class c extinguishers may be used to extinguish class a, class b, and class c fires. When it comes to fire safety, it is important to know not all fires are the same. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires. The extinguisher must be easily accessible and in good working order. These types of extinguishers are often used to protect. Fire is the rapid oxidation of any combustible material. 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. Types of fire extinguishers and their uses cscs health. Fire protection and prevention occupational safety and. Fire extinguisher types and fire classes in australia. C fire extinguisher adds an extra measure of safety to any home. Water based extinguishers are ideal for schools, small offices, stockrooms etc. You can usually find them in hallways, laundry rooms, meeting rooms, kitchens, mechanicalelectrical rooms, and near exit doors. Provides supplemental fire protection against common combustibles, flammable liquids, and electrical equipment.
All you ever wanted to know about fire extinguishers. Dry powders extinguish the fire by forming a crust on metal surface excluding air and also absorbs heat from the metal surface. Potassium, sodium, aluminum, and magnesium burn at extremely high temperatures. There are various different types of fire extinguishers ranging from water to wet chemicals. The higher the number, the more fire fighting power. Each type of fire extinguisher has the capability to extinguish one or several types of fires. Stay low when youre in a fire situation to avoid breathing smoke and vapors.
For more information on fire extinguishers, visit our f. If the person who notices the fire feels that it cannot be tackled by extinguishers, he can directly inform the fire station without delay. As you evacuate close the doors of the roomsdo not lock as this will slow down the spread of smoke and. Dry chemical extinguishers put out fire by coating the fuel with a thin layer of dust.
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. Other types of extinguishers work only on a certain class of fire. The extinguisher must be the right type for the fire. Types of fire extinguishers and their uses most people couldnt tell you the six different types of portable fire extinguishers, let alone what each is primarily used for. 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. The 9 types of fire extinguishers and how to use them. Do not touch the horn on a co2 extinguisher, it gets very cold and can damage the skin.
Look for fire extinguishers that you can easily lift. This agent also works by creating a barrier between the oxygen. Know the location of all telephones,emergency exits and fire extinguishers. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. Safe use of fire extinguishers fire extinguisher safety dos and donts do. Fire extinguisher simple english wikipedia, the free. The five classifications of fires are class a, class b, class c, class d, and class k. The greatest portion of this powder is composed of monoammonium phosphate. Fire is a rapid chemical reaction of oxidant with fuel. A class c fire extin guisher is marked with a blue circle containing the letter c. 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. Fire extinguisher training yale emergency management. The class, quantity, and placement of fire extinguishers.
Using the correct type of extinguisher for the fire, use the fourstep pass technique. It is important to use the correct extinguisher for. Select the correct fire extinguisher for your needs by robb slawski choose the right extinguisher for your situation. You should have the right types of fire extinguisher for your house or business premises, or you may not meet current regulations the various types of fire extinguisher put out fires started with different types of fuel these are called classes of fire. Jun 20, 2012 a video by fire and safety centre showcasing the different types of fire extinguisher and their uses. Also, on a class a fire it creates a barrier between the fuel and the oxygen. Water and foam based extinguishers should not be used on fires involving an electrical. Fire extinguishers should not be used by people who have not been trained.
These types are some of the most collectable extinguishers as they cross into both the apparatus restoration and fire extinguisher areas of interest. Put fire extinguishers close to where they might be needed. Choosing and using fire extinguishers its important to help the public understand that with proper training and education, fire extinguishers can save lives and property. Learn the basics about fire extinguisher safety and know which extinguisher to use in case of a fire. How to use a fire extinguisher marsden fire safety. There are 5 main fire extinguisher types in australia water, foam, dry powder, co2 and wet chemical. Fire extinguishers safety training handout extinguishers are classed by the type fire they can put out. Some extinguishers are combination types that can be used on several different types of fires. This separates the fuel from the oxygen in the air. In the instance of a fire emergency, the last thing you want to be doing is reading the side of an extinguisher trying to figure out if you can use it to. Fire extinguisher types and uses chart northants fire. For use with ordinary materials like cloth, wood and paper. The abc extinguisher is the most common type for general use. The type of fire extinguisher depends on the type of fire.
Due to their electric conductivity, however, these extinguishers are not suited for b and c fires. The powder also works to interrupt the chemical reaction of fire. The greatest portion of this power is composed if mono ammonium phosphate. Fire extinguisher training is provided by contacting environment, health and safety fire safety and emergency response section. It is important to use the correct extinguisher for the type of fuel. If you use the wrong type of fire extinguisher on the wrong class of. There are real life consequences to not having the right type of fire extinguisher in the area the fire extinguisher is designated for use. 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. 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. Not all fires are the same, and they are classified according to the type of fuel that is burning. Fire extinguishers, co2, water, powder, wet chemical. Fire extinguisher use training workplace fire safety video. Wet chemical extinguishers are the best restaurant kitchen appliance hand portable fire extinguishers you can purchase. Within a building there are normally multiple types of fire risks which are created by the varying hazards found in todays modern environment.
Learn about types of fire extinguishers, maintenance requirements, and how to get training. Water extinguishers are for class a fires only they should not be used on class b or c fires. Every state has a state fire code with a section on fire extinguisher requirements. 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. They are cost effective and are further classified into four different kinds. Follow these tips for selecting and using a fire extinguisher. There are five primary types of fire extinguishers, each designed to put out different kinds of fires. Fire extinguisher types and uses chart previous next whilst operating a fire extinguisher is a relatively simple procedure, knowing how to use one properly in the event of a fire can help you deal with the situation safely and calmly. Typical uses for dry chemical fire extinguishers are for flammable liquid hazards in public areas such as offices, classrooms, churches, parking garages, and hotelmotel assembly halls and guest areas. Abc fire extinguishers are filled with a fine yellow powder. Fire extinguishers types of fires class a class b class.
The successful use of a fire extinguisher depends on the following conditions. For instance, you must know the class of fire involved and the correct type of fire extinguisher to use. They contain a special potassium acetate based agent. But there are several things to consider in using fire extinguishers. Water extinguishers are known best to fight that is fueled by solid particles like paper, textile wood etc. To get an overview of what state fire codes are based on and if states have made enhancements to fire codes visit the interactive fire safety map. Portable fire extinguishers can save lives and property by putting out or containing fires within the capability of the extinguisher. There various classes to fires from a to f each which their own properties.
Fire extinguishers can be an effective tool, but only when you select the correct type for your needs. Different types of fire extinguishers and their uses fire extinguishers are an essential part of any fire safety plan. This leads to some fire extinguishers to be suitable for certain types of fires that may occur. Fire extinguisher locations fire extinguishers are located throughout the workplace and readily accessible in the event of a fire. Most importantly, extinguishers that are labeled for class a fires only cannot be used on electrical or grease fires. 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. Depending on the size, some fire extinguishers can be carried around and operated by hand. Below is an overview of each type of fire extinguisher including its rating and suitable uses. Types of fire extinguishers and their applications kinetix. Portable fire extinguishers, if used properly, can make that difference. Each model has been tested and approved for the class k listing by ul specifically for restaurant kitchen hazards. Selection of fire extinguishers there are a number of types of portable fire. There are different kinds of fires because different fuels create different fires, which need different types of fire extinguishers. Fire extinguishers can help remove the fire, and may stop it from burning.
Types of fires and how to extinguish them fire safety tips. Principles of fire extinguishment environment, health. Does your building require fire extinguishers throughout. Fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a.
Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b, and c fires. These extinguishers are very effective at putting out fire. Different types of fire extinguishers and their uses. A common type is the abc extinguisher, which is for use in fighting class a, b, and c fires. Before tackling a fire with a fire extinguisher make sure you or someone else has raised the fire alarm and that you have a safe evacuation route. Special extinguishing agents are used for extinguishing metallic fires. Understanding the classifications of fires is part of determining a fire extinguishers application. To provide an overview of fire extinguisher use and maintenance. This agent also works by creating a barrier between the oxygen element and the fuel element on class a fires. Halon extinguishers contain a gas that interrupts the chemical reaction that takes place when fuels burn. The basic types of fires are classes a, b, c, and d as defined in the following. There are basically four different types or classes of fire extinguishers, each of which extinguishes specific types of fire. Collect a variety of fire extinguishers, both old and new, and observe how fire.
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