In a previous fireline blog post, we discussed the class types of fires. Fumes toxic if inhaled halon is no longer manufactured halon a trash wood paper b liquids grease c electrical equipment. Fire extinguishers types and uses c2e answers to fire extinguisherstypes and uses quiz 1. There various classes to fires from a to f each which their own properties. Type of fire extinguisher foam, dry powder, carbon dioxide co2. Due to their electric conductivity, however, these extinguishers are not suited for b and c fires. Fire extinguishers type of extinguishers and the classes of fire for which they can be used water class a fire.
Summary of products fire extinguishers manufacturer from. For more information on fire extinguishers, visit our f. Using the incorrect agent can allow the fire to re. These two types of fire extinguishers do not have a chemical component, making them ideal for people who do not wish to use chemicals. Use class as on fires involving paper, trash, or other ordinary combustibles. How to use a fire extinguisher marsden fire safety. Water based extinguishers are ideal for schools, small offices, stockrooms etc. Fires are classified by the types of materials that are burning. Different extinguisher types have to be applied differently. The successful use of any type of fire equipment fire extinguishers, fire. Other types of extinguishers work only on a certain class of fire. Different types of fire extinguishers are designed to fight different types of fire.
Dry chemical extinguishers dry chemical extinguishers come in a variety of types. There are multiple types of extinguishers with different uses. The successful use of a fire extinguisher depends on the following. Fire extinguisher training yale emergency management. Our online fire extinguisher trivia quizzes can be adapted to suit your requirements for taking some of the top fire extinguisher quizzes. The three most common types of fire extinguishers are.
Here we offer a guide describing how to use the various extinguishers. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. With locations around australia and one of australasias largest teams of portable fire equipment technicians, we are also there to help you with selecting the correct fire extinguisher, installation, training and servicing. Fire is the rapid oxidation of any combustible material.
To provide an overview of fire extinguisher use and maintenance. 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. There are various different types of fire extinguishers ranging from water to wet chemicals. Some extinguishers can put out only one type of fire, such as type a. 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. It is important to use the correct extinguisher for the type of fuel. Use class bs on fires involving gases and flammable liquids. Within a building there are normally multiple types of fire risks which are created by the varying hazards found in todays modern environment. Can cause shock hazard on class c fires can cause liquids in class b fires to spread effective on class a fires. Extinguishers are classed by the type fire they can put out.
Pay attention to their uses and ensure that you have the correct one in your home, office, and motor vehicle. The survey is based on the performance of 10,432 extinguishers on 4,633. Fire extinguishers are classified by both a letter and number rating. Water and foam based extinguishers should not be used on fires involving an electrical. Fire is a rapid chemical reaction of oxidant with fuel accompanied by the release of energy, indicated by incandescence or flame. Water, carbon dioxide and dry chemical will extinguish this type of fire. Extinguishers are available in individual classifications and combinations. Each different type of extinguisher agent has a corresponding colour making identification easier for the user. This chart summarizes the types of extinguishers that can be used for each class of fire and the methods that each extinguisher uses to put out the fire. Using the correct type of extinguisher for the fire, use the fourstep pass technique. The following table provides information regarding the type of fire and which fire extinguisher should be used.
However, they must be of the correct type for the particular fire, and they must be used correctly. Not all fires are the same, and they are classified according to the type of fuel that is burning. Class d and k fire extinguishers are aimed more at workplace and industrial locations. Aim low, pointing the nozzle or hose at the base of the fire. Fires are classified according to the type of fuel that is burning.
Foam extinguishers create a foam barrier preventing the fuel from coming in contact with oxygen. Portable fire extinguisher fire equipment manufacturers association. A video by fire and safety centre showcasing the different types of fire extinguisher and their uses. Fire extinguishers are divided into four classifications, according to the type of fire they are designed to eliminate. Halon 1211 818 seconds discharge time range 916 ft. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. Types of extinguishers cont waterfoam works by cooling the fire and coating the fuel. Fire extinguishers have labels that tell you what kind of fire they can put out. Wormald offers a range of portable fire extinguishers to suit all types and classes of fires. Other extinguishers can put out several different types of fires, such as types, a, b, and c. Selection of fire extinguishers there are a number of types of portable fire.
Fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a second colour covering between 510% of the surface relating to the extinguisher s contents. Extinguishers are labeled to correspond to the classes of fires they are designed to fight. Also the type of fires it is appropriate and safe to use on. For use with ordinary materials like cloth, wood and paper. There are five primary types of fire extinguishers, each designed to put out different kinds of fires.
It is easy to remember how to use a fireextinguisher if you. That is ordinary combustibles like you, paper, wood,plastic, cardboard, clothing, linen and many other materials. Do not touch the horn on a co2 extinguisher, it gets very cold and can damage the. The number that is associated with the letter will tell you the extinguishing power of that individual extinguisher. This results in a chemical chain reaction which starts a fire. There are four categories based on each different types of fire. When it comes to fire safety, it is important to know not all fires are the same. What are the 5 different classes of fire and what type of.
Types of fire extinguishers and their uses cscs health. The fire extinguishers described below are used for different classes of fires. You can also check with the fire extinguishers manufacturer to learn the types of fires the. A short help guide showing how to use co2 fire extinguishers on the different types of fires they are suitable for. If you use the wrong type of fire extinguisher on the wrong class of. Learn about types of fire extinguishers, maintenance requirements, and how to get training. Some also have a numerical rating to indicate the amount of fire the extinguisher can handle. The type of fuels involved and the types of occupancies varied over the years and are detailed in the specific reports. Water fire extinguishers are made to extinguish class but a water mist extinguisher is made for both a and c class fires. The most common types of fire extinguishers are classified by agent. 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.
Nafeds latest survey regarding the effectiveness of portable fire extinguishers was completed in early 2010. Abc fire extinguishers are filled with a fine yellow powder. Most fire extinguishers aimed at residential use will carry class a, b, andor c ratings. Dc short for dry chem abc indicating that they are designed to extinguish class a,b,and c fires, or bc indicating that they are designed to extinguish class b and c fires. If you use the wrong type of fire extinguisher on the wrong class of fire, you. There are different kinds of fires because different fuels create different fires, which need different types of fire extinguishers. If you use the wrong type of fire extinguisher on a fire, you can, in fact, make matters worse. Used exclusively for class a fires, water fire extinguishers utilize water to. Fire extinguishers, co2, water, powder, wet chemical. Kidde 21005779 pro 210 fire extinguisher, abc, 160ci technical specification multipurpose dry chemical. You could certainly purchase any type of extinguisher, but anything beyond a, b, andor c is probably overkill for residential use. It is not intended for use on an outofcontrol fire, such as one which has reached the ceiling, endangers the user i. A comprehensive database of more than 16 fire extinguisher quizzes online, test your knowledge with fire extinguisher quiz questions. Type of fire extinguisher water, foam, dry powder, wet chemical.
1478 746 487 1177 563 1260 1554 50 930 69 1536 269 1175 464 1291 584 34 626 861 65 840 378 1300 22 176 1051 394 885 563 1343 1026