Fire extinguisher types and uses pdf file

Now that you know how many extinguishers you need and what types to get, you can head to the hardware store. From choosing the correct fire extinguisher, how to use the fire extinguisher, and what to do after the fire. There are 5 main fire extinguisher types water, foam, dry powder, co2 and wet chemical. Dry chemical is the most widely used type of fire extinguisher and is also recognized as a multipurpose abc fire extinguisher. A federal abilityone agency abc type fire extinguisher. You should have the right types of fire extinguisher for your premises, or you may not meet current regulations. Even with a fire suppression system, a fire mayrekindle or continue to burn from splashes in areas that are not protected with the fire. Foam extinguishers are most common type of fire extinguisher for class b fires, but also work on class a fires as they are waterbased. To provide an overview of fire extinguisher use and maintenance. Ppt fire extinguishers powerpoint presentation free to. If you have the slightest doubt about whether or not to fight the fire. Fire class of extinguisher extinguisher fire it limitations type extinguishes comments dry chemical a, b, c generally good for use. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b, and c fires. This type will be labeled and rated for b and c fires and may be marked multipurpose for use on a, b and c fires.

They are red in color and range in size from five pounds to twenty pounds. Please click on the type of extinguisher, this will display more information about that extinguisher type. There are different types of fire extinguishers for fighting various classes of fire. Types of fire extinguishers and their uses cscs health. 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. Does your building require fire extinguishers throughout. Put fire extinguishers close to where they might be needed. Lets take a look at each type of fire extinguisher, their uses, and their risks. If you use the wrong type of fire extinguisher on the wrong class of. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. Not all fires are the same, and they are classified according to the type of fuel that is burning. There various classes to fires from a to f each which their own properties.

Extinguishing medium recommended for use on fires involving water wood, paper, textiles and similar materials. The successful use of a fire extinguisher depends on the following conditions. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires. The most current issue of nfpa10 should be consulted for minimum recommended fire extinguisher types, placement and travel distances. Free downloads and resources fire extinguishers save. If fire extinguishers are available for employee use, it is the employers responsibility to educate employees on the principles and practices of using a fire extinguisher. It is easy to remember how to use a fireextinguisher if you. All you ever wanted to know about fire extinguishers. Its important to help the public understand that with proper training and education, fire. Fire is a rapid chemical reaction of oxidant with fuel. This type of fire extinguisher takes away the oxygen from a fire and removes the heat with a cold discharge. Fire extinguishers safety training handout extinguishers are classed by the type fire they can put out.

You have had training in use of the extinguisher and are confident that you can operate it effectively. 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 various types of fire extinguisher put out fires started with different types of fuel these are called classes of fire. The extinguisher must be the right type for the fire. Type of fire extinguisher water, foam, dry powder, wet chemical. Every state has a state fire code with a section on fire extinguisher requirements. Information for the fire service to share with the public on what type of fire extinguisher to buy, when to use an extinguisher and how to maintain it. Portable fire extinguisher fire equipment manufacturers association.

Extinguisherstypek wet chemical fire extinguishers are silver in color and only found in areas that need protection from grease fires. 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 when it comes to knowing how to use a fire extinguisher, one of the most important things to understand is that there are several types designed to put out different kinds of fire. Take for example, the use of a portable water extinguisher. More importantly, they must be confident in their ability to evacuate the facility safely should they be unable to extinguish the fire. Types of extinguishers dry chemicalfire extinguishers extinguish the fire primarily by interrupting the chemical reaction in the fire. Fire extinguishers are clearly marked with the classes of fires they will extinguish safely. The agent works by interrupting the chemical chain reaction. Class a extinguishers should be located in areas where paper, wood, and other ordinary combustibles are used. Water and foam based extinguishers should not be used. Use the right type of extinguisher for fighting the fire. This agent also works by creating a barrier between the oxygen. Also the type of fires it is appropriate and safe to use on. What are the components of this type of extinguisher. The carbon dioxide fire extinguisher should be used.

Below is an overview of each type of fire extinguisher including its rating and suitable uses. Fire extinguisher types we explain the different types. To deal with the multitude of different fire classes, a range of fire extinguishers have been developed. The numerical rating for this class of fire extinguisher states the approximate number of square feet of a flammable liquid fire that a nonexpert person can expect to extinguish. At present the types of extinguishers and the uses for which they are recommended are as follows. This leads to some fire extinguishers to be suitable for certain types. There are various different types of fire extinguishers ranging from water to wet chemicals. Some extinguishers are combination types that can be used on several different types of fires. Fire extinguishers could be used to efficiently douse a fire in the event of an accident.

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. The 9 types of fire extinguishers and how to use them. Types of fire extinguisher and their uses duration. However, they must be of the correct type for the particular fire, and they must be used correctly. Water is a good extinguishing medium and is very effective on deepseated fires, such as burning wood or rubbish. Buckeye catalog 30% k 011515 buckeye fire equipment. 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 of fire on which the extinguisher will be effective older fire. A common type is the abc extinguisher, which is for use in fighting class a, b, and c fires. It is important to use the correct extinguisher for the type of fuel. However, a firefighter would not want to use a portable water extinguisher on a fire. Class b extinguishers should be used on fires involving flammable liquids, such as grease, gasoline, oil, etc. Also, on a class a fire it creates a barrier between the fuel and the oxygen.

Before attempting to operate any fire extinguisher, know which type of extinguisher to use. Know what to do if you find a fire be able to correctly and safely select and use a fire extinguisher. While these are the combinations of fire extinguishers, here are some types of it that are useful. Fire extinguisher types we explain the different types of fire. The following table illustrates the types of extinguishers, fire classes for which each is used and the limitations of each extinguisher. 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. Several types of fire extinguishers are available to fight different types of fires. Fires involving organic solid materials such as wood, cloth, paper, plastics, coal etc. The different types of fire extinguishers are foam fire extinguishers, water fire extinguishers, car fire. The extinguisher must be easily accessible and in good working order. Class c fires involve live electrical equipment and require the use of an extinguishing agent andor extinguisher that will not conduct electricity back to the fire. The fire must be discovered in its incipient stage for the extinguisher to be effective. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like ab, bc or abc.

Fire extinguishers basic information can be used to put out incipient and localized fires classes a, b, and c are most common and refer to corresponding fire classes classes d and k are for specialized fires and must be used accordingly never use a fire extinguisher on quickly spreading fire. It is not intended for use on an outofcontrol fire, such as one which has reached the ceiling, endangers the user i. Your extinguisher is rated for the type of fire you are fighting, and is in good working order. Fire is the rapid oxidation of any combustible material. Download fire extinguisher training pdf yale emergency.