Use a portable fire extinguisher only if the fire is small. A purple k fire extinguisher is most effective against flammable liquids like tar, petroleum greases, oilbased paint, solvents, alcohol, and flammable gases, as well as electrical fires. Aim the fire extinguisher low, with the nozzle pointed at the base of the fire. Located on the fire extinguisher label is the ul rating, which is broken down into class a and class b. Ordinary combustible materials, such as wood, cloth, paper, etc.
It is designed to put out a small firenot a big one. Apr 29, 2016 a purple k fire extinguisher is most effective against flammable liquids like tar, petroleum greases, oilbased paint, solvents, alcohol, and flammable gases, as well as electrical fires. Home fire extinguishers can stop fires like these before they get out of hand. Fumes toxic if inhaled halon is no longer manufactured halon a trash wood paper b liquids grease c electrical equipment. Fire extinguisher simple english wikipedia, the free.
How about you give it a try and see how well you will do. Pull the pin on the fire extinguisher in order to break the tamper seal. There are many different types of fires and fire extinguishers to go with them. You may still need class a protection so sometimes it might serve well to have both kinds on hand. The three most common types of fire extinguishers are. Depending on the size, some fire extinguishers can be carried around and operated by hand. Abcs of portable fire extinguishers a fire extinguisher is a storage container for an extinguishing agent such as water or chemicals. Additional fire extinguisher uses are detailed below. A 2012 study from the worchester polytechnic institute suggests that while most people can successfully use a fire extinguisher, the majority of individuals struggle to. You can usually find them in hallways, laundry rooms, meeting rooms, kitchens, mechanicalelectrical rooms, and near exit doors. Passive fire protection arrangements, such as structural fire protection, as well as fire detection systems, are outside the scope of this document. Each rating denotes the type of fire the extinguisher can be effectively used against. Dry chemical fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the fire triangle. What kinds of burning materials can be extinguished with a class a fire extinguisher.
Below is an overview of each type of fire extinguisher including its rating and suitable uses. Pound for pound, these units will generally fight a flammable liquid fire more effectively than a class abc extinguisher. Class c electrical fire involves live electrical equipment such as motors, electric fan, airconditioning unit, computer, etc class d combustible metals such as aluminum, magnesium, sodium, titanium, etc class k kitchen fire involving combustible vegetable or animal oils and fats in cooking equipment. When buying fire extinguishers for your business, its important to buy the right type of fire extinguisher for your needs. The extinguisher must be the right type for the fire. A fire extinguisher consists of a cylindrical pressure vessel. For example, a simple water extinguisher might have a label like the one below, indicating that it should only be used on class a fires.
Different types of fire extinguishers are designed to fight different types of fire. In 1999 the standard colours of some portable fire extinguishers were changed. Fire extinguisher locations fire extinguishers are located throughout the workplace and readily accessible in the event of a fire. Quiz on fire safety and types of fire extinguisher. An abc extinguisher will have a label like this, indicating that it may be used on class a, b and c fires. The extinguisher must be easily accessible and in good working order. Check the chart below to match extinguishers to a particular class of fire. For example, a different extinguisher may be needed for a commercial kitchen as opposed to a clean room or library. A common type is the abc extinguisher, which is for use in fighting class a, b, and c fires. Confires recognizes that many businesses have expensive equipment that needs to remain protected in the event of an emergency and a.
Selection of fire extinguishers there are a number of types of portable fire extinguishers available in australia. Dec 03, 2019 what we have here is a quiz on fire safety and types of fire extinguisher. Choose the correct type of extinguisher for the type of fire. Halon 1211 818 seconds discharge time range 916 ft.
Per nfpa 10, burning may be classified into one or more of the following fire classes and your fire protection specialist will select the right fire extinguisher size and agent for the hazard. Fire extinguishers can help remove the fire, and may stop it from burning. Fire extinguishers are classified according to their capacity to fight specific kinds of fires. The class, quantity, and placement of fire extinguishers. Be sure nothing is blocking or limiting your ability to reach it. Oct 19, 2019 a fire extinguisher, in general, is an active fire fortification device that is used to extinguish or regulate small fires. Educate on the importance of fire extinguisher maintenance. A fire extinguisher, in general, is an active fire fortification device that is used to extinguish or regulate small fires. The water component of this extinguisher removes the heat of the fire, while the foam component removes the oxygen. Portable fire extinguishers are distinguishable by their labels and their colouring. Know the location of fire extinguishers and how to use them.
Learn the basics about fire extinguisher safety and know which extinguisher to use in case of a fire emergency in your home. There are basically four different types or classes of fire extinguishers, each of which extinguishes specific types of fire. Professional maintenance of fire extinguishers is a vital part of any business fire safety strategy, understanding that the integrity of these systems need to be maintained to protect the safety of not only your premises and assets but also your employees and residents. All you ever wanted to know about fire extinguishers. Fire extinguisher guide fire extinguishers are there only to fight small fires. Class a fire, thinking that it was an abc extinguisher. There are different types of fire extinguishers used today and the quiz below is perfect for seeing if you know how to use a fire extinguisher and when a fire is too dangerous for you to control. An extinguisher is labeled according to whether the fire on which it is to be used occurs in wood or cloth, flammable liquids, electrical, or metal sources. Different kinds of fire can be controlled by different substances. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. Class k kitchen fire involving combustible vegetable or animal oils and fats in cooking equipment always remember. Aim the nozzle at the base of the fire and direct the spray back and forth in a rapid sweeping motion until the fire is extinguished.
Portable fire extinguishers apply an extinguishing agent that will either cool burning fuel, displace or remove oxygen, or stop the chemical reaction so a fire cannot continue to burn. Fire extinguisher guide total fire safety fire safety. 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. Fire extinguisher types classes of fire marlowe fire. There are four categories based on each different types of fire.
Firefighting systems of offshore facilities and installations are also outside the scope of this document. It is not advisable to use on an outofcontrol fire, such as one that has reached the ceiling. It is not intended for use on an outofcontrol fire, such as one which has reached the ceiling, endangers the user i. Every 88 seconds, a home in the united states catches fire. Qrfs provides an overview of home fire extinguishers, explaining extinguisher types, sizes, ratings, and other key recommendations for their selection and strategic placement in the home. The following table provides information regarding the type of fire and which fire extinguisher should be used. Feb 28, 2015 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. Fire extinguishers are classified by both a letter and number rating. Co2 fire extinguishers are suitable for use on flammable liquid fires and are extremely effective at extinguishing fire involving electrical equipment.
What we have here is a quiz on fire safety and types of fire extinguisher. Sep 30, 2018 types of fire and fire extinguisher types of fire extinguisher in hindi types of fire for more click here. It is not intended for use on an out of control fire, such as one which has reached the ceiling, endangers the user i. It is therefore likely that you may encounter two of the same type of extinguisher with different colourings. 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. 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. Put fire extinguishers close to where they might be needed. Class a fire extinguishers are used for ordinary combustibles, such as paper, wood, cloth, and some types of plastic. Class a fires are fires in ordinary combustibles such as wood, paper, cloth, rubber, and many plastics. Other types of extinguishers work only on a certain class of fire.
Portable fire extinguishers can save lives and property by putting out or containing fires within the capability of the extinguisher. Portable extinguishers have an impressive track record, putting out 95% of the fires in which they were used. However, they must be of the correct type for the particular fire, and they must be used correctly. Dry chemical extinguishers put out fire by coating the fuel with a thin layer of dust, separating the fuel. Fire extinguishers are clearly marked with the classes of fires they will extinguish safely. Types of fire and fire extinguisher types of fire extinguisher in hindi types of fire for more click here. Most fire extinguishers will have a pictograph label telling you which classifications of fire the extinguisher is designed to fight. Fire is the rapid oxidation of any combustible material. The fire must be discovered in its incipient stage for the extinguisher to be effective. Fire extinguishers by class class bc safety emporium. It is not advisable to use on an out of control fire, such as one that has reached the ceiling. You may still need class a protection so sometimes it might serve well to have both kinds.
Many homes and offices will either use generalpurpose or kitchen extinguishers, but other environments, like laboratories or warehouses, might need more specific extinguishers. There are several different classifications of fires based primarily on the fuel source. Portable fire extinguisher types and maintenance grainger. 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. Every fire extinguisher is rated for the types of fires its effective in putting out. Feb 19, 2016 learn the basics about fire extinguisher safety and know which extinguisher to use in case of a fire emergency in your home. The successful use of a fire extinguisher depends on the following conditions. Use this guide to determine which class of fire extinguisher you should purchase to keep your home or workplace safe. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on.
Water and foam based extinguishers should not be used on fires involving an electrical. Typically, fire extinguishers are fairly easy to use in the case of a fire. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b, and c fires. Types of fires and extinguishing agents the fire equipment. Co2 is also one of the cleanest extinguisher agents and leaves no residue behind. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires. What kinds of burning materials can be extinguished with a. Fire extinguishers are uniquely designed to meet the needs of a variety of applications, so its important to choose the one thats right for you. Fire extinguishers the goal is to extinguish the flames at their source.
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 extinguishers contents. Different enterprise environments demand different kinds of fire suppression systems. 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. This agent also works by creating a barrier between the oxygen element and the fuel element on class a fires.
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