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