Threeparts specifications for fire extinguishers, fire extinguisher cabinets, fire blanket cabinets, extinguisher cabinets. Fire extinguisher guide total fire safety fire safety. A fire extinguisher labeled with letter b is for use on class b fires. The marking system combines pictographs of both recommended and unacceptable extinguisher types on a single identification label. The wrong type of extinguisher can be dangerous or life threatening. Fires are classified according to the type of fuel that is burning.
Not all fires are the same, and they are classified according to the type of fuel that is burning. Located on the fire extinguisher label is the ul rating, which is broken down into class a and class b. Extinguisherstypek wet chemical fire extinguishers are silver in color and only found in areas that need protection from grease fires. Even with a fire suppression system, a fire mayrekindle or continue to burn from splashes in areas that are not protected with the fire suppression systems. Each rating denotes the type of fire the extinguisher can be effectively used against. Newer fire extinguishers use a picturelabeling system to designate which types of fires they are to be used on so users can quickly identify. Larsens manufacturing company warrants to the original purchaser. Using a home fire extinguisher every home should be equipped with a fire extinguisher. Most fire extinguishers display pictures or symbols to indicate for what kind of fire they are to be used. Res provides a comprehensive range of new fire extinguishers and fire extinguisher accessories to meet all your requirements.
Put fire extinguishers close to where they might be needed. Types of fires and types of fire extinguishers swartz fire and safety. The fire must be discovered in its incipient stage for the extinguisher to be effective. B fires are fires that involve flammable and combustible liquids such as gasoline, alcohol. Portable fire extinguishers for home use, however, are not designed to fight large or spreading fires. Type of extinguishers and the classes of fire for which they can be used. Educate on the importance of fire extinguisher maintenance. Fire extinguishers have a coloured band to denote their contents. Extinguishers suitable for more than one class of fire should be identified by multiple symbols placed in a horizontal sequence on the fire extinguisher label. Fire is the rapid oxidation of any combustible material. A common type is the abc extinguisher, which is for use in fighting class a, b, and c fires. Addressed in more detail are fire alarm control units, detection and alarm system components, types of signals, alarminitiating devices, and notification appliances. Fire extinguisher safety checks a fire extinguisher must be appropriate for the type of fire likely to be encountered. This type of fire burns with an ember, leaves an ash, and is best extinguished by removing the heat side of the triangle.
Youve got to choose the right fire extinguisher for the job. Kidde 466112 abc pro multipurpose dry chemical fire extinguisher, ul rated 3a, 40b. 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. Also the type of fires it is appropriate and safe to use on. Fire extinguisher safety checks health and safety authority. A fire extinguisher is one of the most important aspects of your fire safety plan, and fire safety regulations suggest that every commercial building should have at least two class a fire extinguishers on every floor. The successful use of a fire extinguisher depends on the following conditions. If you use the wrong type of fire extinguisher on the wrong class of. Fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situation hydrant and fire hose reel a fire hydrant system in an effective and efficient means of extinguishing large fires, which can otherwise cause devastation.
Types of fire extinguishers free download as powerpoint presentation. A brief introduction to fire extinguishers and fire types. Selection of fire extinguishers there are a number of types of portable fire. Types of extinguishers dry chemicalfire extinguishers extinguish the fire primarily by interrupting the chemical reaction in the fire. Fumes toxic if inhaled halon is no longer manufactured halon a trash wood paper b liquids grease c electrical equipment. The faculty should conduct a risk assessment to determine the number and types of extinguishers required. Knowing the classes of fire will help you choose the appropriate extinguisher. Extinguisher markings from annex b of nfpa 10 are shown below.
Fire classes type water afff foam abc powder c0 2 wet. Move forward or around the fire area as the fire diminishes. Use this guide to determine which class of fire extinguisher you should purchase to keep your home or workplace safe. For larger fires, get out of the area and call for help. There are basically four different types or classes of fire extinguishers, each of which extinguishes specific types of fire. Fire extinguisher types free pdf download which fire extinguisher do i need. When used properly, portable fire extinguishers can save lives and property by putting out a small fire or containing it until the fire department arrives. Quantity and payment on delivery discounts are available. Upon activating the fire extinguisher, the bottom of the extinguisher body failed. From choosing the correct fire extinguisher, how to use the fire extinguisher, and what to do after the fire. Halon 1211 818 seconds discharge time range 916 ft. Your local amerex fire equipment distributor is professionally equipped to help you evaluate and implement these recommendations. Aim the fire extinguisher low, with the nozzle pointed at the base of the fire.
The extinguisher must be easily accessible and in good working order. Resources fire protection equipment specifications. Safety alert fire extinguisher a fatal injury occurred in indonesia resulting from the operation of a gas cartridge type dry chemical powder filled fire extinguisher. All household extinguishers are classified a, b, or c or a combination of these on the label. All the information you need on different types of fire extinguishers, the colours of fire extinguishers, fire signage and fire classification. Class k extinguishers are designed for use in cooking appliances that involve combustible cooking media. The extinguisher must be the right type for the fire. Only use a fire extinguisher when the fire is in its early stages you dont know what is burning. Only use a portable fire extinguisher on a small fire. This is the primary maintenance cost for these devices. Starting at the recommended distance, sweep the nozzle or hose from side to side until the fire is out. Fire extinguisher training yale emergency management. Water and foam based extinguishers should not be used on fires involving an electrical. Pdf design and implementation of an automatic fire.
Pull the pin on the fire extinguisher in order to break the tamper seal. All you ever wanted to know about fire extinguishers. This agent also works by creating a barrier between the oxygen. Also, on a class a fire it creates a barrier between the fuel and the oxygen. Types of fire extinguishers sodium bicarbonate materials. Get one thats labeled as safe to use on any kind of fire and keep it within easy reach. Kidde 21005779 pro 210 fire extinguisher, abc, 160ci, 4 lbs, 1 pack. Fire extinguishers are clearly marked with the classes of fires they will extinguish safely.
This is produced as a guide, always check manufacturers recommendations for use and suitability. Design and implementation of an automatic fire extinguishing system based on fault secure multidetectors conference paper pdf available may 2014 with 17,279 reads how we measure reads. Unless you know what is burning, you wont know what type of fire extinguisher to use. Types of fire are separated into different classes based on the fuel source involved. Fireextinguishing capacity is rated according to ansiul 711, rating and fire testing of fire extinguishers.
Typically, fire extinguishers are fairly easy to use in the case of a fire. However, they must be of the correct type for the particular fire, and they must be used correctly. When its time to use a fire extinguisher, just remember pull aim squeeze sweep pass. The purpose of this document is to provide information. The most current issue of nfpa10 should be consulted for minimum recommended fire extinguisher types, placement and travel distances. Cooking fires cooking fires are the number one cause of home fires and home fire injuries. The following table illustrates the types of extinguishers, fire classes for which each is used and the limitations of each extinguisher. Other details about the extinguisher such as class category, are mentioned on fire extinguisher labelswithout which, determining the right fire extinguisher would be impossible.
This document explains about the different type s of fire extinguishers which are available in the markets. Hold the extinguisher with the nozzle pointing away from you and release the locking mechanism. All new fire extinguishers are manufactured to european standard en3 and guaranteed for five years by the manufacturer. The agent works by interrupting the chemical chain reaction. Class a fire extinguishers are used for ordinary combustibles, such as paper, wood, cloth, and some types of plastic. The successful use of any type of fire equipment fire extinguishers, fire. Its recommended that you inspect your extinguisher annually, looking for cracks or corrosion. Each type of fire extinguisher is suitable for different. Fire class of extinguisher extinguisher fire it limitations type extinguishes comments dry chemical a, b, c generally good for use in roofing. This document is not intended to make the reader an expert on the subjects discussed. This information sheet offers a general guide, but specialist advice may be necessary for certain situations. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires.
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