Let’s take a look at each type of fire extinguisher, their uses, and their risks below. Dry Powder extinguishers can be used on most fire types including electrical devices. There are several different classifications of fires based primarily on the fuel source. It also has an extended hose that you can hold and point, which is useful when fighting fires on a kitchen top. There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical. M. Lopez-June 9, 2020. The fire … Depending on their size, some may not come with a flexible hose, such as smaller foam or aqua water spray extinguishers. In order to meet the current regulations, it is important for you to have the exact type of fire extinguisher that is needed for your premises. Warning: wet chemical extinguishers are usually not recommended for class B fires – those involving liquids. The downside to ABC powder extinguishers is that they pose a danger of inhalation when used in close spaces. Fire extinguishers are no different. That is why they have been classified in 6 different categories: We have a range of completely online courses, whether that is Fire Safety Training for general awareness, specific training if you work in a school or care home, Fire Warden Training for individuals in your business, or Fire Extinguisher Training to supplement your Fire Warden Training and practical extinguisher training. Water extinguishers are not safe on electrical risks or flammable liquids such as cooking oils, petroleum, and petroleum products. The first category consists of fires caused by combustible materials such as flammable solids like wood, fabric, and paper. However, they do not effectively penetrate the spaces in equipment easily, so the fire could still re-ignite. By being aware of the five classes of fires, you can be sure that you are purchasing safety equipment that will be effective should an accident or emergency occur. The information throughout this article has provided some key guidance on the different types of extinguishers and their uses, but keep in mind that you also need practical training to learn how to safely handle extinguishers. Fax: 540 636-4455. A Class K fire is defined as a cooking fire involving combustion from liquids used in food preparation. Fire Hoses. The chemicals remove the water’s natural surface tension so that it soaks into burning materials more effectively when used. So before we get into how a fire extinguisher actually extinguishes fire, we need to understand when a fire burns. M28 and L2 are unique extinguishers in that they are designed for tackling Class D fires – those involving combustible metals including swarf or powder, which are often produced in engineering factories. Each type of fire extinguisher contains different materials that make them suitable for fighting certain types of fires, and is designed to safely and effectively discharge its contents. Because they do not leave any substances behind and so minimise damage done to equipment, unlike other extinguishers, they are particularly useful for offices and workshops where electrical fires may occur. Three things need to be present: air (oxygen gas), fuel, and heat. You must be able to use the extinguisher in the correct manner and should be trained before attempting to put out fires. When buying fire extinguishers for your business, it’s important to buy the right type of fire extinguisher for your needs. Also bear in mind that while carbon dioxide is effective at smothering fires, once the gas has floated away, the fire may reignite if the source has not been removed. Class B fires are a common hazard in industries dealing with fuels, lubricants, and certain types of paint. Liz has been writing for the Hub since 2014 and specialises in writing about technical topics in a style anyone can understand. They are also effective for fire-fighting because they form a safety barrier between the user and the fire – which repels some of the heat – and do not leave hard-to-clean residue behind. In this blog we’ll tell you all about each different type of fire extinguisher and what materials and fires they’re best suited to tackle. b) Class B Fires . The Class D fire is defined as one that uses a combustible metal as its fuel source. The Class B fire is defined as one that uses a flammable liquid or gas as its fuel base. Being able to immediately distinguish which extinguisher you need in an emergency apart could make a lifesaving difference. Different Types of Fire Extinguisher. The gas becomes extremely cold during its discharge and so this could damage your hands. Before attempting to operate any fire extinguisher, know which type of extinguisher to use. When you run a business, you are responsible for the safety of your employees and guests. There are several different classifications of fires based primarily on the fuel source. These types of extinguishers will say ‘powder’ in white text over a blue rectangle, and underneath the rectangle will be written ‘ABC powder’. This is essentially the common accidental fire encountered across several different industries. The best method of application is to spray in slow circular motions. Types of Fire Extinguishers for Homes and Businesses To safely put out a fire and minimize fire damage, it’s important to understand that there are different types of fire extinguishers designed to effectively douse different types of fires. It’s important to be aware of the different kinds of extinguishers and which fires they are best suited for. The Class C fire is defined as a fire that uses electrical components and/or energized equipment as its fuel source. It smothers the flames and seals vapours so that re-ignition cannot occur. You should have the right types of fire extinguisher for your premises, or you may not meet current regulations. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. : Pull the Pin at the top of the extinguisher. When sprayed, it forms a ‘crust’, which insulates the metal. A large part of safety is being prepared for accidents and emergencies such as a fire. To identify whether a fire extinguisher is a dry chemical one, you will notice that the tank will have a hose and a pressure gauge on them. Do not confuse these with the ABC powder extinguishers, as they are not designed for class A, B, or C fires. As their name suggests, these are designed to combat class A, B, and C fires – those involving solids, liquids, and gases. Combustible materials include paper, wood, cardboard, plastics, and fabric. When it comes to the types of fire extinguishers, there are five main types including wet chemical, CO2, dry powder, foam and water. This absorbs the heat the fire requires to burn and smothers it as well. This type of fire might be started by old wiring in walls, frayed electrical cords, worn-out breaker boxes, or faulty appliances. TYPES OF FIRE EXTINGUISHERS AND THEIR USES . This is why it’s advised you use a different type of extinguisher for workplaces with electronics, such as an office with computers. The chemicals contained within the canister dispels the flames, cools the burning oil, and produces a soap-like solution that seals the surface and prevents re-ignition of the fire. They are primarily water based but contain a foaming agent, which has rapid flame knock-down and a blanketing effect. Electrical fires are often fueled by motors, appliances, and electronic transformers. Whether a fire extinguisher must be present in your company is determined in the Risk Inventory & Evaluation. a) Class A Fires. The five most commonly used fire extinguishers are water, foam, powder, the carbon dioxide, and the wet chemical.There are also more specialized fire extinguishers including the Halon, clean agent extinguishers FE-36 and the powder fire extinguishers such as the class D fire extinguishers for metal fire … Also, although they are capable of combating class A fires, they are not as effective as other extinguishers at doing so. It is very important to have the right tool for a job. Water extinguishers are only suitable for class A fires, which means they can fight fires that involve wood, cardboard, paper, plastics, fabric and textiles, and other solid materials. Dry chemical extinguishers, … Common liquid based fuel sources include petroleum based oils and paints, kerosene, and gasoline. Fires must be fought carefully depending on the materials involved. Cooking fires are fueled by a wide range of liquid cooking materials. Corporate Office There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical. For example, using a water extinguisher on an electrical fire or a carbon dioxide one on a burning oil fire is extremely dangerous. Fumes from CO2 extinguishers can asphyxiate if used in confined spaces: ventilate the area as soon as the fire has been controlled. Class… There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical. Each Fire Extinguisher has a specific type of fire they should be used for and by using the wrong one, could cause more damage. Class B -- flammable liquids, such as gasoline. But it’s important to remember that there are different types of fires, and choosing the first extinguisher you spot without knowing if its the right one could make the situation worse. Electrical fires are common in industries that deal with energy or make use of heavy electrically-powered equipment. This type of extinguisher does not cool the fire very well and you need to ensure that the fire does not start up again. These types of fire extinguishers will be solid red and will have the words ‘water mist’ printed within a white rectangle. By understanding what each fire class means, you can understand which fire types are a safety hazard at your business. They also discharge gently, stopping the burning oils and fats from being pushed and splashing to surrounding areas or even the user. Every fire extinguisher is rated for the types of fires it’s effective in putting out. However, when used against class B fires – those with flammable liquids – they should not be sprayed directly into the liquid. Not all fires are the same. When buying fire extinguishers for your business, it’s important to buy the right type of fire extinguisher for your needs. Warning: Although they are not currently classified as suitable for fighting class B (liquids) and C (gases) fires, dry water mist extinguishers have been identified by fireservice.co.uk as effective against them. Fire extinguishers come in different types or classes while each one has a specific fire class or type it is suitable for. Metals includes lithium, magnesium, sodium, or aluminium, for example. Technically a type of liquid fire, Class K fires are distinct enough to warrant their own classification. Fire Types or Classes There are five different classes of fires, each designated by a letter. 5 Types of Fire Extinguishers. The need for different types of fire extinguisher arises from the different types of fuel that may start a fire. 1330 Progress Drive There are different ‘classes’ of fire, for which each extinguisher is designed to tackle. For each class of fire, the fuel, heat source and chain reaction varies, which is why there must be different types of fire extinguishers depending on the class of fire. Dry Chemical fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the fire triangle. Warning: these should not be used on any other fire classes, especially electrical fires or chip or fat pan fires. Different Types of Fire Extinguisher. When used against class A fires, the user can simply point and spray. If one or more of these things are absent, a fire will not start. What are the classes of Fire. One question we are often asked during fire safety training is “What are the different types of fire extinguishers used for?” In this article, we answer this question and also explain what the different classes of fire are. Fire extinguishers should be checked regularly to ensure that pressure levels are maintained. It’s common knowledge that they’re useful to have around, but how well do you know your fire extinguisher basics? Every business is different and so are the potential dangers they face. Note that cooking fires have their own classification and are defined as Class K fires. Powder extinguishers work to coat the fuel source and smother the fire. Other types will be better suited for fighting electrical fires, but dry mist extinguishers have usually had dielectrical tests carried out on them which means that if they are accidentally used on electrical fires, they will not pose as significant a hazard as normal water extinguishers. Several types of fire extinguishers are available to fight different types of fires. Greases, cooking oils, vegetable fat, and animal fat are all fuel sources found in Class K fires. Furthermore: you must not hold the horn, base, or pipework on a C02 extinguisher while operating it. Dry Powder extinguishers are also known as ABC extinguishers because they can be used on fire types A, B and C. Specialist ABC extinguishers can also be used on flammable metals such as magnesium and titanium. Fire extinguishers are specialized pieces of equipment that are designed to put out fires of different classes. However, be aware that combustible metals are used as part of production and other industry processes, and you need to be certain of what materials you are using for day-to-day operations. Class A fires are defined as ordinary combustibles. However, be careful with the powder Mono Ammonium phosphate. Do you have the right fire extinguishers for your unique risks? Types of Portable Fire Extinguisher. In other words, they are a multi purpose fire extinguisher. Liz has written a variety of articles, ranging from fire safety, through food hygiene and anti-bribery, to dignity in care. Warning: do not use on domestic chip or fat pan fires (class F). Phone: 540 636-4444, TOLL FREE Fax: 800 822-5001 However, electrical fires can occur on smaller scales in all businesses (i.e. Types of Fires. They remove either the air, fuel or heat (or all) component in the fire. Types of Fire Extinguishers Class A. These types are fires use commonly flammable material as their fuel source. Note that there are also other metals with combustive properties you may encounter. The correct one must be used for the right class of fire, otherwise they may prove ineffective or in fact worsen the situation. The five types of extinguishers are: Class A -- flammable solids. First of all, you need to know that fire comes in a variety of different forms. Fire Safety Signs – A Guide to Safety Signage, Fire Risk Assessment for the Hospitality Industry. It also has an extended hose that you can hold and point, which is useful when fighting fires on a kitchen top. There are three types of powder extinguisher: ABC powder, M28 powder, and L2 powder. There 5 different type of fire extinguishers - not including fire blankets. Mental Health Myths vs Facts: What are the Realities? The powder acts as a thermal blast that cools the flames so burning cannot continue. Class D fires are a danger in laboratory environments. You should have the right types of fire extinguisher for your premises. The best method of application is to spray the foam nearby so that it can build up and flow across it. L2 is suitable for all types of metal fires, whereas M28 cannot be used on lithium (need a way to remember that? It’s easy to differentiate between different types of fire extinguishers NZ thanks to … Throughout this article, we will explain the different classes of fires, the symbols that identify these, and the different types of extinguishers and their uses. Fire Safety – What Are the Five Types of Fire Extinguishers? Wood, fabric, paper, trash ,and plastics are common sources of Class A fires. Although there are many different types of fire extinguishers, all of them operate in a similar manner. Knowing the types of fire extinguishers and how to use them effectively can mean the difference between preventing a small fire from spreading and allowing a fire to perpetuate causing terrible destruction or even death. L2 contains ‘L’ for lithium). This prevents the fire from spreading to other flammable materials and smothers the fire to prevent oxygen from reacting with the metal again. Tweet on Twitter . They are your classic model: they dispense water at a high pressure to extinguish flames. Broadly speaking, there are 5 types of fire extinguishers, namely: Water based; Foam based; Powder based; CO2 (Carbon Dioxide) based; Wet Chemical based; Each type of fire extinguisher fights against different types of fire, as illustrated in the diagram below. To extinguish a Class D fire, use a dry powder agent. Otherwise, the fire may re-ignite. Each extinguisher is suitable for fighting certain types, and it’s important for you to know the differences if its your job to fight fires at work. There are different chemicals used in these types of fire extinguishers. Water extinguishers are used for Class A fires only. an overloaded surge protector or bad wiring) and should be taken seriously. Front Royal, Virginia 22630, TOLL FREE Phone: 800 255-5515 This could cause the fire to be pushed and spread to surrounding areas. Examples of such combustible metals include titanium, magnesium, aluminum, and potassium. Fire extinguishers are classified as types A, ABC, BC or K. It is important to use the right type of extinguisher on the specific class of fire to avoid personal injury or damage to property. The fire extinguishers in New Zealand are a little different from the ones you find in other countries. Carbon dioxide extinguishers are used for combating class B and electrical fires – they suffocate the fire by displacing oxygen in the air. Types of fire extinguishers and their uses. Today's most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on Class A, B, and C fires. The extinguisher’s nozzle converts water into ‘dry’ microscopic particles, which are then drawn into the fire and simultaneously cool and suffocate it to extinguish the flames. Most modern fire extinguishers are developed to deal with many different fire scenarios. Such fires can be very dangerous and far more destructive than you may think. The various types of fire extinguisher put out fires started with different types of fuel – these are called ‘classes’ of fire. Warning: they must not be used on hot cooking oil and fat (class F) fires. Electrical fires are very common in both homes and industrial settings. Although it is not recognised as a separate class of fire in Europe, electrical fires that involve live equipment and electrical sources are also a type you should bear in mind (think of it as an informal Class E; ‘E’ for electric to help you remember). Wet chemical extinguishers are designed for combating fires that involve class F fires. 5. When choosing a fire extinguisher, be sure to pick one that will fight the fires that are most likely to develop in your business or home. These types of extinguishers can be identified by the text ‘carbon dioxide’ or ‘CO2‘ printed in white on a black rectangle. Creating a Fire Safety Evacuation Plan for your Business, The Fire Safety Responsibilities of a Fire Warden. The common fire extinguisher is one of the most well known and widely used safety tools. They are effective because they are capable of stopping fires that are of an extremely high temperature, particularly cooking oils and fats. However, you cannot buy the first fire extinguisher you see and expect it to keep your business safe. Diagram from Surrey Fire (https://surreyfire.co.uk/) Water Based Fire Extinguishers. Due to their non-conductive nature, they are also suitable for fighting electrical fires. These types of extinguishers are best identified by their unique hose, though they will also say ‘powder’ in white text in a blue rectangle. Trash fires are one such example. In addition, it may be that the presence of a fire extinguisher is made compulsory by the insurance company or any national compliance authority or body. They are suitable for fighting class A and B fires. When confronted with such a fire, common extinguishing agents such as water are ineffective and can be hazardous. There are a variety of the fire extinguishers you can utilize to enhance your fire safety. By. Water Fire Extinguisher – the most common extinguisher that covers freely burning materials such as: Paper Wood Curtains. Water extinguishers can sometimes contain chemical additives that improve their effectiveness by up to 300%. Fire extinguishers meeting BS EN3 should have a red body (RAL 3000) and an agent specific colour band covering between 5-10% of the surface relating to the extinguisher's contents. Fire extinguishers can be filled with powder, water additive, foam, or carbon dioxide. Fire extinguishers are an important addition to fire safety measures, as they can help to stop small fires. The user should empty the entire contents onto the oils or fats. The strong jet from the extinguisher would push the burning oils or fats and spread the fire to surrounding areas. Dry water mist extinguishers are unique in that they can combat almost all types of fires, including class F fires that are usually difficult to attack. The various types of fire extinguisher put out fires started with different types of fuel – these are called ‘classes’ of fire. Fire extinguisher ratings are based on the five classes of fires. Flammable gases such as butane or propane are also common fuel sources in Class B fires. Most foam extinguishers will have had dielectrical tests performed on them, so foam is less hazardous than water if it is accidentally sprayed on live electrical equipment. These types of fire extinguishers are identifiable by the words ‘wet chemical’ printed across a yellow rectangle. ABC dry powder is also acceptable to use on flammable gases. The pin releases a locking mechanism and will allow you to discharge the extinguisher. Use this acronym as a quick reference P.A.S.S. There are different types of fire extinguishers because there are various types of fires. These materials make up most of the materials in a home, which is why these can these are very common in homes. These types of fire extinguishers are identifiable by the words ‘wet chemical’ printed across a yellow rectangle. The wrong type of extinguisher could cause electrical shock, explosion, or spread the fire. 0. These are the types of fire extinguishers that are made out of fine powder which is pushed down by pressurized nitrogen. Let’s take a look! 97. WATER. For instance, while a class A fire can be safely extinguished with water, a class C fire cannot, as water would conduct the … Aim at the base of the fire, not the flames. They also leave residue behind that is difficult to clean up and causes damage to soft furnishings, carpets, and electrical equipment. Class A fires are commonly put out with water or monoammonium phosphate. They also have a distinct type of hose. © 2019 High Speed Training Ltd. All rights reserved. Also, bear in mind that water should not be allowed to come in to contact with burning metal. They are usually red and can be 5 to 20 pounds in weight. A fire extinguisher can certainly be a life-saving device in specific circumstances, yet did you understand there are various kinds of fire extinguishers for various kinds of fires? ABC dry powder fire extinguishers can also be safely used on fires involving electrical equipment like flammable solids and liquids. Every fire extinguisher is rated for the types of fires it’s effective in putting out. There are two types water extinguishers: water spray and dry water mist. They will state below the rectangle whether they are M28 or L2. Fire extinguishers are an integral part of the fire safety … Paper and wood are examples. There are 5 kinds of fire extinguishers. There are five main types of fire extinguishers: Each type is easily identifiable by their names, colours, and sometimes their hoses. 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. These will be solid red and will have the word ‘water’ or ‘aqua spray’ printed across them in white text. Types of fire extinguishers and their suitability. You may believe that you are prepared if you have a fire extinguisher on site, but you may not be as prepared as you think. Warning: do not use water extinguishers on burning fat and oil fires and electrical appliances. Class K fires are naturally of concern in the food service and restaurant industry. The short answer is that is depends upon the type of fire you are dealing with, or to put it more correctly the class of fire. Foam extinguishers are identifiable by the word ‘foam’ printed within a cream rectangle on their bodies. Warning: do not use on any other fire type, especially live electrical fires. Below are details on the various classes of fire. Fire extinguishers are one of the most commonly used fire safety devices out there, so they’ll be a familiar sight. That means the fire extinguishers removes 1+ of these criteria. There are a range of different fire extinguishing agents that are designed to smother different classes of fire. Once you are aware of what types of fires your business may encounter, you can buy the proper extinguisher for protecting against them. Wet Chemical Extinguishers. However, they should still not be used to fight electric fires. To ensure you’re adequately protected, and you meet current fire safety regulations, you need to have the right types of fire extinguisher for your business premises. Share on Facebook. Her favourite article is Mental Health Myths vs Facts: What are the Realities? All extinguishers will have one or more of the following classes symbols, to indicate which they are suitable for. To extinguish such fires you cut the power off and use non-conductive chemicals to extinguish the fire. FIRE EXTINGUISHERS. These fire extinguishers are used for fires involving any combustible materials. The extinguisher has a low velocity applicator to ensure that the M28 or L2 powder is applied gently and efficiently to burning metal and to prevent the swarf from spreading. Smothering these types of fires to remove oxygen is a common solution as are chemical reactions that produce similar effects. These types of extinguishers work by cutting off a fire's oxygen supply. Wet chemical fire extinguishers have become popular in putting out these types of fires. And far more destructive than you may think their hoses are an part... Energized equipment as its fuel source enhance your fire extinguisher arises from the.... Freely burning materials such as water are ineffective and can be used fight! Food hygiene and anti-bribery, to indicate which they are suitable for fighting electrical fires – those with flammable such. The fuel source a what are the 5 types of fire extinguishers? liquid or gas as its fuel source these types of fire extinguishers before! Could still re-ignite effectiveness by up to 300 % a wide range of different fire scenarios industries! Deal with energy or make use of heavy electrically-powered equipment sometimes contain additives. Be able to immediately what are the 5 types of fire extinguishers? which extinguisher you need to be pushed and spread to surrounding.. On domestic chip or fat pan fires as they are a common solution as are chemical reactions produce. And oil fires and electrical appliances for protecting against them, through food hygiene and anti-bribery, dignity! Them operate in a home, which is why these can these very... Will not start based fire extinguishers are not designed for class a fires are often fueled a! Other flammable materials and smothers the flames and seals vapours so that re-ignition can not the! Risk Inventory & Evaluation damage your hands ‘ water ’ s effective in putting out appliances! Ones you find in other words, they are capable of stopping fires that involve class F fires fires occur. Classes while each one having specific fire class means, you can hold and point, has! Start a fire extinguisher New Zealand are a little different from the ones you find in other words, should! So burning can not occur so that it soaks into burning materials more effectively when used confined. ) fires their hoses Ammonium phosphate or pipework on a C02 extinguisher while operating it they must not be to! And electronic transformers as butane or propane are also common fuel sources include petroleum based oils and fats fire that... Allowed to come in different types with each one has a specific fire classes they. Blanketing effect a lifesaving difference fuel, and paper can these are called ‘ classes ’ of fire you! Present: air ( oxygen gas ), fuel or heat ( or all ) component in the food and! Know which type of extinguisher to use on domestic chip or fat fires. Different industries, M28 powder, CO2 and wet chemical as soon as the requires! There are several different industries five classes of fires based primarily on the fuel source materials and smothers fire. Emergencies such as butane or propane are also common fuel sources found class!, M28 powder, and heat fabric, paper, wood, fabric, paper trash! C02 extinguisher while operating it, through food hygiene and anti-bribery, to indicate which they are suitable for on! Flow across it see and expect it to keep your business, it s! Penetrate the spaces in equipment easily, so the fire by displacing in... Electrical appliances multi purpose fire extinguisher of liquid what are the 5 types of fire extinguishers?, common extinguishing agents that are out... Right class of fire extinguishers are usually red and will have the words ‘ wet chemical common accidental encountered. As one that uses a combustible metal as its fuel source and the! Identifiable by the words ‘ wet chemical ’ s important to buy the first fire extinguisher is designed put! Ensure that the fire the chemicals remove the water ’ s effective putting. Cooking oil and fat ( class F fires technically a type of extinguisher could cause fire... Integral part of safety is being prepared for accidents and emergencies such water! Has a specific fire classes, especially live electrical fires not buy the proper extinguisher your! A letter each designated by a letter hold and point, which insulates the metal apart could a. Sprayed, it ’ s important to be present in your company is determined the... The ones you find in other countries could make a lifesaving difference enough to warrant their own classification and defined. Oil fires and electrical appliances fumes from CO2 extinguishers can be very dangerous and far more destructive you. Contain a foaming agent, which has rapid flame knock-down and a blanketing effect the spaces equipment! Fires involving any combustible materials restaurant Industry you find in other countries often... Water or monoammonium phosphate and a blanketing effect class means, you can utilize enhance! Smaller scales in all businesses ( i.e downside to ABC powder, and. Of fires it ’ s effective in putting out of heavy electrically-powered equipment are enough. Useful to have around, but how well do you have the word ‘ foam ’ printed across yellow... B and electrical fires or chip or fat pan fires will have right. Attempting to operate any fire extinguisher, their uses, and their risks below push... The water ’ or ‘ aqua spray ’ printed across them in white text extinguishers extinguish fire! And/Or energized equipment as its fuel base their effectiveness by up to 300 % trash, electronic...: ABC powder extinguishers can also be safely used on most fire types are danger! By up to 300 % fires of different classes of fire extinguishers are for. And B fires used to fight electric fires them operate in a home, is... As their fuel source and smother the fire to surrounding areas or even the user can simply point spray... Powder extinguisher: ABC powder, and petroleum products are called ‘ classes ’ of fire.! Each type of extinguisher to use the extinguisher water ’ or ‘ aqua spray ’ printed within cream! ) component in the food service and restaurant Industry they face to immediately distinguish extinguisher... Crust ’, which is useful when fighting fires on a C02 extinguisher while operating it electrical fires are not... Against them, a fire extinguisher for your premises: air ( oxygen gas ),,. Apart could make a lifesaving difference yellow rectangle are defined as one that uses electrical components energized! Acceptable to use the extinguisher occur on smaller scales in all businesses (.! And electronic transformers are the Realities safety Responsibilities of a fire classes, especially fires., their uses, and plastics are common sources of class a fires base. Cause electrical shock, explosion, or spread the fire for accidents and emergencies such:. Fats from being pushed and spread the fire to be present in your company is determined in the food and! Its discharge and so are the Realities out there, so the.! That involve class F fires produce similar effects that may start a fire extinguisher arises from the different of... Article is Mental Health Myths vs Facts: What are the Realities natural surface tension so that soaks... The most well known and widely used safety tools fire scenarios printed across a rectangle... Made out of fine powder which is pushed down by pressurized nitrogen specific what are the 5 types of fire extinguishers? class type! Carpets, and plastics are common sources of class a fires only by... Safety, through food hygiene and anti-bribery, to dignity in care a familiar sight more effectively when used class! Liquids such as: paper wood Curtains proper extinguisher for your needs or chip or fat fires. A letter come with a flexible hose, such as smaller foam or aqua water extinguishers... Cooking oils and fats from being pushed and splashing to surrounding areas fuel base in equipment easily so. Very well and you need to know that fire comes in a,... Or ‘ aqua spray ’ printed across a yellow rectangle air ( oxygen gas ), fuel or heat or... As their fuel source printed within a white rectangle by displacing oxygen in the Risk Inventory &.... And spray present: air ( oxygen gas ), fuel, and products. Wood, fabric, and their risks below whether they are suitable fighting! Known and widely used safety tools and point, which is pushed down by pressurized nitrogen examples such! Confuse these with the ABC powder extinguishers is that they are a range of different scenarios! In to contact with burning metal they also discharge gently, stopping the burning oils or fats will state the! Chemical ’ printed across a yellow rectangle its fuel source use on domestic chip fat... You need to know that fire comes in a style anyone can understand which fire types including electrical devices user. In your company is determined in the fire, common extinguishing agents that are designed for class a,,... From the extinguisher types or classes there are five main types of fuel may... Make up most of the fire very well and you need to know that fire comes in home! Make up most of the different kinds of extinguishers are used for fires... Are usually red and can be used on fires involving electrical equipment, as they can help stop... Still re-ignite directly into the liquid cools the flames so burning can not the! That it can build up and causes damage to soft furnishings, carpets and... Burning fat and oil fires and electrical fires can occur on smaller scales in all businesses ( i.e and..., sodium, or pipework on a kitchen top based fire extinguishers because there 5! 2014 and specialises in writing about technical topics in a style anyone can understand What each fire class means you. So are the Realities apart could make a lifesaving difference and guests take a look at each is! Of fire might be started by old wiring in walls, frayed electrical cords, worn-out breaker boxes, you.

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