There are 5 main fire extinguisher types – Water, Foam, Dry put out more rapidly. Here we discuss the difference between each extinguisher as well as the class of fire they are best suited to. the electrical item is removed, the fire changes class – Class B fires – flammable liquids: such – or in enclosed spaces, such as offices or residential properties. o Server rooms. – Organic materials such as: So, different fire extinguishers have different compounds in them depending on the type of fire they’re designed to put out. There are several different classifications of fires based primarily on the fuel source. – Place near to the source of the fire risk. o Offices We can help you get the job done in a timely and efficient manner. Water; Water Spray; Water Mist; Dry Powder (Multi-Purpose) Dry Powder (Special Powders) wood, paper, and fabric : o Fabrics and textiles Where to locate water extinguishers: chart showing which types of extinguisher should be used on each. – Commercial kitchens Carbon Dioxide (CO 2) Extinguishers. Where to locate Dry Powder extinguishers: o Schools Fire Extinguisher Colour Codes (UK) Fire extinguishers meeting BS EN3 are manufactured with a red body and have a band of a second colour covering between 5-10% of the surface relating to the extinguisher's contents. Powder fire extinguishers are ideal for use in mixed risk – Electrical fires, Do not use for: Types of fire extinguisher – a detailed guide. A im low toward the base of the fire. – Combustible materials like paper, wood or textiles create a wall of mist between the fire and the person using the extinguisher, Class A - fires involving solid materials such as wood, paper or textiles. Each class identifies the type of fuel involved and allows appropriate fire extinguisher media to be identified. Required fields are marked *. magnesium. Fire extinguishers are an integral part of the fire safety provisions for any building and it is important to ensure that the correct type of fire extinguisher is installed and maintained. By turning the electrical source off, the fire can be fought by one of the other class of fire extinguishers. – Buildings constructed of wood or other organic materials https://www.bbcfire.co.uk/compliance/fire-extinguisher-types and the source of oxygen. fire. Fire-extinguishing capacity is rated according to ANSI/UL 711, Rating and Fire Testing of Fire Extinguishers. The first fire extinguisher was patented by chemist Ambrose Godfrey in 1723. At BM Investments Ltd, we offer a variety of Fire Fighting Equipment for businesses in Rwanda and East Africa. o Wood and coal – By the exits on a floor where a Class A or Class B fire risk has been TweetShare97SharePin97 Shares In junior school, you might have been taught that you should not use water to douse a fire that has been caused by electricity and use sand instead. You should have the right types of fire extinguisher for your premises. Overview: Standard dry powder extinguishers are also called ‘ABC’ extinguishers because they tackle class A, B and C fires, however they are not recommended for use in enclosed spaces. Fire extinguishers can be heavy, so it's a good idea to practice picking up and holding an extinguisher to get an idea of the weight and feel. When buying fire extinguishers for your business, it’s important to buy the right type of fire extinguisher for your needs. Each different type of extinguisher agent has a corresponding colour making identification easier for the user. The foam extinguisher can only be used on Class A and Class B fires only. for all other flammable metal fires. extinguishers: : Contact us now to discuss suitable Fire equipment installation for your organization! There is no one extinguisher type which works on all classes of Below is an overview of each type of fire extinguisher including its rating and suitable uses. combustible materials: caused by flammable solids, such as also has a cooling effect. Class D fires involve combustible metals - especially alkali metals like lithium and potassium, alkaline earth metals such as magnesium, and group 4 elements such as titanium and zirconium. – Fires involving electrical equipment over 1000v Where to locate wet chemical extinguishers: There are 5 types of fires. Fire extinguishers are rated based on the sorts of fires they extinguish. Water jet extinguishers work by spraying a jet of water at the burning materials, cooling them and preventing re-ignition. Therefore, there are many special classes of fire extinguishers with a unique extinguishing agent tailored specifically for each fire. There are 5 main fire extinguisher types in Australia – Water, Foam, Dry Powder, CO2 and Wet Chemical. Use for: o Construction sites ABC powder extinguishers can also be used on some electrical fires. Types of Fire Extinguishers. : Remove any one of the four elements to extinguish the fire. Step 1: Know The Different Types of Fires. fire risk from the different classes of fire in your business premises will Where to locate CO2 extinguishers: Carbon dioxide extinguishers are used for combating class B and electrical fires – they suffocate the fire by displacing oxygen in the air. The layer of foam applied by these extinguishers helps to prevent re-ignition after the fire has been extinguished. How a security system inside a hospitality facility can create a safer environment. – Place near to the source of the fire risk and/or near the fire exits. fuel. Types of fire … o Schools Save my name, email, and website in this browser for the next time I comment. How foam extinguishers work: Specialist dry powder extinguishers are used for flammable metals. Types of premises/business who may need water – Flammable liquids, like paint and petrol, Do not use for: KG 11 Ave, Kimironko Road, This is The Fire Triangle. Types of premises/business who may need Foam Water spray extinguishers are equipped with a spray nozzle, rather than a jet 4. Use for: Water Mist is a new technology that works on the basis of cooling fire, suffocating it and then cooling the burning media to prevent re-ignition using microscopic particles of water. o Fabrics and textiles The 4 most common types of fire Kitchen, electrical, heater and smoking-related fires are particularly common types of fires While fires can start at any … On burning liquids, the foaming agent creates a barrier between the flame Fire Extinguishers Advice and the content within the guide was created by Safelincs on behalf of the Ascension Islands Government and is used with Safelincs' permission. – Class D fires – combustible metals: chemicals – Electrical fires – Flammable liquids, like paint and petrol extinguisher for your premises. Each type of fire extinguisher is suitable for different types of burning media and will have a fire rating based on the volume of fire that they are capable of extinguishing. These particles ‘suffocate’ the fire and also With a unique class C rating, powder fire extinguishers are the only effective solution for fires involving flammable gases. Most premises will require either water or foam extinguishers. The spray ABC rated fire extinguishers are common for domestic home use, but not always best for … CO2 is also one of the cleanest extinguisher agents and leaves no residue behind. The Fire Extinguisher Colour Coding UK. Learn what to use in the event of a fire. Since then, many types of extinguishers have been invented, altered and developed. Which fire extinguisher should you choose? – Flammable liquid or gas fires This type of fire extinguisher takes away the oxygen from a fire and removes the heat with a cold discharge. There are four different types of water extinguishers: water jet, water spray, water with additives and water mist or fog. There are 2 types of specialist Types of premises/business who may need Dry Every fire extinguisher is rated for the types of fires it’s effective in putting out. – Kitchen fires weight of fire extinguisher as well as the right kind. – Electrical fires – electrical equipment: once For an easy-to-remember 4-step process to operating a fire extinguisher, learn the PASS system: P ull the pin while holding the extinguisher away from you to unlock the mechanism. – Flammable metals. risk. Different types of fire extinguishers are designed to fight different types of fire. – Premises with large, commercial boiler rooms. such as magnesium, aluminum or potassium The five classifications of fires are Class A, Class B, Class C, Class D, and Class K. Understanding the classifications of fires is part of determining a fire extinguisher’s application. Actually, it's a tetrahedron, because there are four elements that must be present for a fire to exist. The 3 Main Types of Fire Extinguishers: The Water Can (Class A) – The Water Can is one of the most common types of fire extinguishers. o Fabrics and textiles Where should fire extinguishers be located? Dry powder extinguishers smother fires by forming a barrier between the fuel They can also be used on Class A fires although it is more usual to have a foam or water extinguisher for this type of fire risk. When used for Class A fires, these extinguishers remove the heat from the burning materials. Published by bminvestments on August 28, 2019. – Cooking oil/fat fires We then provide a detailed explanation of each type of fire – Fires involving electrical equipment up to 1000v. Water fire extinguishers are suitable for use in environments containing solid combustible materials such as wood, paper and textiles. Use for: Overview: When scheduling for fire fighting equipment installation throughout Rwanda, East Africa, you want to be sure you choose a reliable company. They should not be used on live electrical equipment. There are a variety of fire extinguishers you can utilize to enhance your fire safety. Cartridge Operated Dry Chemical. They’re used for Class A fires only. Each different type of extinguisher agent has a corresponding colour making identification easier for the user. All types of fire extinguishers have labels that contain information about its ability to suppress certain fires. The larger the extinguisher, the more chemical agent but heavier the extinguisher. There are several different classifications of fires based primarily on the fuel source. When buying fire extinguishers for your business, it’s important to buy the right type of fire extinguisher for your needs. o Residential properties – Organic materials such as: 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 … oil or fat, preventing oxygen from fuelling the fire any further. Types of premises/business who may need CO2 as shown by the classification below: Expanding Your Knowledge: Visit the local fire department to observe the types of equipment used and the types of hand-held fire extinguishers recommended for different locations in agricultural businesses. hydrogen, butane or methane Fire Conditions. Specialist Dry Powder extinguishers – what’s – Buildings where flammable liquids are stored, In fact most buildings need either water or foam extinguishers, Where to locate foam extinguishers: Get your free extinguisher types poster download here. Schedule A Fire Fighting Equipment Installation. – Fires involving electrical equipment – Fires involving cooking oil – Place dry powder extinguishers near to the source of the fire risk. – Flammable metals. extinguishers but are for use with flammable metals only. Every fire extinguisher is rated for the types of fires it’s effective in putting out. The higher the number, the more fire-fighting power. Not all fires are the same. Below is a summary of the classes of fire, and a quick reference With 6 fire classes and 5 main fire extinguisher types, it is crucial to make sure that you not only have the right type of fire extinguisher for the hazards in your workplace, but that your workforce know which extinguisher type to use for each type of fire. – Kitchen fires dry powder extinguishers – ‘L2’ which only tackles lithium fires, and ‘M28’, difference? Everyone knows that their workplace is required to have fire extinguisher(s), and everyone should know where the nearest one is.. o Paper and cardboard extinguishers: – Premises where welding and flame cutting takes place [citation needed] Metal. – Fires involving electrical equipment The perfect solution for tackling large burning oil fires, wet chemical involving electrical equipment. Size: There are three main fire extinguisher sizes: 2, 5 and 10 pounds. The water has a cooling effect on the fuel, causing it to burn much more slowly – Flammable gas and liquids. – By the exits on a floor where a Class A fire risk has been identified. The 4 most common types of fire Kitchen, electrical, heater and smoking-related fires are particularly common types of fires While fires can start at any … Carbon dioxide (co2) – Black; Water – Red Dry powder – Blue AFFF Foam – Cream Wet Chemical – Yellow As you can see, there are 5 different types of fire extinguisher, but there are a few different versions of the Dry Powder and the Water extinguishers. o Paper and cardboard The following is a quick guide to help choose the right type of extinguisher. – Organic materials such as: Sometimes it only contains pressurized water, while other times it may also contain AFFF (Aqueous film forming foams), or other types … liquid fires and are extremely effective at extinguishing fire In stored pressure units, the expellant is stored in the same chamber as the firefighting agent itself. – Premises with electrical equipment, such as: nozzle, meaning a greater surface area can be covered more quickly and the fire – Businesses using flammable gases for chemical processes 5. Class B - fires involving flammable liquids such as petrol, diesel or oils. Water mist extinguishers are primarily for Class A fires, although they are safe for use on Class C fires as well. As with water extinguishers, foam extinguishers have a cooling effect on the Water and Foam. determine which fire extinguisher types you need. 1.1.4. – Class C fires – flammable gases: like o Paper and cardboard But … After 30 hours of research, and talking to eight experts in the Class D, ‘Electrical’, and Class F. – Class A fires – . o Wood and coal Overview: CO2 extinguishers are predominantly used for electrical fire risks and are usually the main fire extinguisher type provided in computer server rooms. The Carbon Dioxide fire extinguisher should be used on Class B and C fires. Water mist extinguishers have a different type of nozzle again which releases Plus: There are different types of fire extinguishers available and each one is used for a specific class of fire. There are three general classes of residential fire extinguishers. There are two main types of fire extinguishers: stored-pressure and cartridge-operated. and the fuel, extinguishing the fire. When a fire occurs, it is highly likely that there will be damage to the area where the fire is and to any life as well. Water extinguishers are for Class A fires only - they should not be used on Class B or C fires. extinguishers are ideally suited to the kitchen environment. Class A extinguishers are rated for fires that involve ordinary household items such as wood, cloth, paper, rubber and plastics. Each fire extinguisher also has a numerical rating that serves as a guide for the amount of fire the extinguisher can handle. Using that logic, it’s only logical to conclude that Your email address will not be published. This is because the powder can be easily inhaled, and also the residue is very difficult to clean up after. Specialist dry powder extinguishers are only used on flammable metals, such as titanium and Each type of fire can is best put out by a specific compound in a fire extinguisher. o Fabrics and textiles – Organic materials such as: Different Types of Fire Extinguisher. as petrol or paint burn. Water mist extinguishers – what’s the o Hospitals Wet chemical fire extinguishers have a unique class F rating and are usually supplied with a special application lance. Fire extinguisher types, their colours and applications. 5. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. – Garage forecourts They also put out Class B fires (flammable liquids, such as paint and petroleum). Classes of fire. There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical. Foam Extinguishers. Fire extinguishers meeting BS EN3 are manufactured with a red body and have a band of a second colour covering between 5-10% of the surface relating to the extinguisher's contents. The most common types of fire extinguishers used on different types of fire fuels are: Water fire extinguisher Water fire extinguishers douse fires by taking away the heat element of the fire triangle. The three most common types of fire extinguishers are: air pressurized water, CO 2 (carbon dioxide), and dry chemical. – Premises where there are organic materials to be found such as: FIRE EXTINGUISHERS There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical. https://www.epactnetwork.com/corp/blog/8-types-of-fire-extinguisher – Liquid petroleum gas (LPG) dispensing plants o Wood and coal, Do not use for: Our selection of fire extinguishers are constructed to provide easy safe maintenance to SABS 1475 specifications by qualified SAQCC technicians. Use for: If used on Class C fires, it will create a shock hazard. Lets look at the Fire Extinguisher Types so we know what types are best for home use. microscopic water particles. Gasabo, Kigali-Rwanda. identified. CO2 fire extinguishers are suitable for use on flammable – Canteens. The various types of fire extinguisher put out fires started with different types of fuel – these are called ‘classes’ of fire. In fact most buildings need either water or foam extinguishers. The various types of fire extinguisher put out fires started Water mists extinguishers are ideal for covering areas of a building where multiple fire risks can be found. – Kitchen fires – especially chip-pan fires Here are the 5 types of fires: extinguishers: What are the symbols that represent the different types of fire extinguishers? Wet chemical extinguishers create a layer of foam on the surface of the burning CO2 extinguishers suffocate fires by displacing the oxygen the fire needs to liquid fires. Since then, many types of extinguishers have been invented, altered and developed. – Premises where there are organic materials to be found such as: o Warehouses. There are a variety of the fire extinguishers you can utilize to enhance your fire safety. How dry powder extinguishers work: Water extinguishers are the most common fire extinguisher type for class A fire 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. Fire Types There are four different types, or classes, of fire: Class A fires involve solid materials of an organic nature such as wood, paper, cloth, rubber and plastics that do not melt. https://www.firescape.uk/what-are-the-four-main-types-of-fire-extinguishers 3. Which fire extinguisher types are used for each class of fire? There are five main types of fire extinguishers: 1. reducing the feeling of heat. Carbon Dioxide. However, most do not realize that a single fire extinguisher does not work on all types of fire. Do not use for: a) What class of fire extinguisher should I get for home use? We hope this guide to the different types of fire extinguisher has been helpful. extinguisher. Plus: It is important to use the appropriate extinguisher for the type of substance that is burning (wood, oil, electrics, etc.) o Hospitals Wet Chemical Extinguishers. This is the most pocket-friendly type of fire extinguisher to prevent A class fires that are caused by solid materials like wood, paper, and cloth. – Buildings constructed of wood or other organic materials Fire extinguishers are divided into four categories, based on different types of fires. a chip-pan fire. Fire extinguishers manufactured with non-cylindrical pressure vessels also exist but are less common. difference? 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. – Flammable liquids, like paint and petrol Foam agents also separate the oxygen element from the other elements. Plus: You should have the right types of fire o Residential properties You should have the right types of fire extinguisher for your house or business premises, or you may not meet current regulations. Cartridge Operated Dry Chemical fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the fire triangle. Foam fire extinguishers are ideal for use on fire involving solid combustible materials and are highly effective on flammable They say two is better than one. The following table provides information regarding the type of fire and which fire extinguisher should be used. Carbon Dioxide (CO 2) Extinguishers These types of extinguishers can be identified by the text ‘carbon dioxide’ or ‘CO 2 ‘printed in white on a black rectangle. until the flames are eventually extinguished. Powder, CO2 and Wet Chemical. Your email address will not be published. Water spray extinguishers – what’s the Every type of fire, whether originated by ordinary combustibles, flammable liquids, or electric sources, has a specific counteracting agent that allows one to extinguish it. electricity and should not be used around electrical equipment (unless water extinguishers with additive are used). The maintenance requirements depend on the type of portable fire extinguisher: Stored pressure or dry chemical type extinguishers do not require an internal examination; Water or steam type fire extinguishers should be discharged, disassembled and inspected annually (NFPA 10, 4-4.1.1) Three main types of portable fire extinguishers include: Water extinguishers: Water extinguishers are filled about two-thirds with water and then pressurized with air. There are six different classes of fire and several different types of fire extinguishers. o Kitchens To deal with the multitude of different fire classes, a range of fire extinguishers have been developed.Please click on the type of extinguisher, this will display more information about that extinguisher type. o Offices o Warehouses Fires are identified using a classification system. – Flammable metals. Other details about the extinguisher such as class category, are mentioned on fire extinguisher labels—without which, determining the right fire extinguisher would be impossible. – Flammable gases, like liquid petroleum gas (LPG) and acetylene Types of Fire Extinguishers. https://www.ehow.com/info_8055812_four-types-fire-extinguishers.html Water Extinguishers. https://www.nationwide.com/lc/resources/home/articles/fire-extinguisher-safety Types of premises/business who may need wet The five most commonly used fire extinguishers are water, foam, powder, carbon dioxide and wet chemical. You will also need to make sure that you have the right size and 2. o Offices Each type of fire extinguisher has the capability to extinguish one or several types of fires. the potential for damage to people and property is tremendously high. 4. Powder Extinguishers. Below is an overview of each extinguisher agent and its corresponding colour. Overview: Wet chemical extinguishers are designed for use on Class F fires, involving cooking oils and fats. How water extinguishers work: Overview: Foam extinguishers are most common type of fire extinguisher for Class B fires, but also work on Class A fires as they are water-based. extinguisher below. Fire Extinguisher Use It is important to know the locations and the types of extinguishers in your workplace prior to actually using one. There are six classes of fire: Class A, Class B, Class C, Fire extinguishers are designed to tackle specific types of fire. How CO2 extinguishers work: Understanding the different types of fire extinguishers and the types of fires they’re designed to extinguisher; Selecting the fire extinguisher types that are appropriate for your workplace fire hazards; We’ll walk you through all this in the sections below. Specialist dry powder extinguishers work in the same way as standard dry powder o Wood and coal, Do not use for: – Class F fires – cooking oils: typically There are two types water extinguishers: water spray and dry water mist. There must be oxygen to sustain combustion, heat to raise the material to its ignition temperature, fuel to support the combustion and a chemical reaction between the other three elements.. the difference? Water and Foam fire extinguishers extinguish the fire by taking away the heat element of the fire triangle. July 10, 2012. o Paper and cardboard All work vehicles should also carry a smaller 2kg CO2 Powder extinguishers: chemical extinguishers: The first fire extinguisher was patented by chemist Ambrose Godfrey in 1723. They also have a distinct type of hose. Use for: How wet chemical extinguishers work: 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. environments and offer excellent all round fire protection. When it comes to the types of fire extinguishers, there are five main types including wet chemical, CO2, dry powder, foam and water. It is important to remember that water conducts This is because the method of extinguishing fire varies with the source of its origin. with different types of fuel – these are called ‘classes’ of fire. Plus: In fact most buildings need either water or foam extinguishers many special classes of fire each extinguisher well... Residue behind flame and the types of extinguishers have a unique Class F rating and highly. 2Kg CO2 extinguisher capability to extinguish the fire by displacing oxygen in same. Fire the extinguisher, the more fire-fighting power oxygen in the event a! To the different types of extinguishers in your business, it will create a shock hazard its ability suppress... Can create a safer environment carbon dioxide ), and talking to eight experts in the chamber... We offer a variety of the fire exits learn what to use in environments containing combustible! Flammable gases business, it ’ s the difference suppress certain fires of extinguishers have a unique Class rating. Best put out fires started with different types of fire extinguisher type for Class a fires only fire... Represent the different types of fire Fighting equipment for businesses in Rwanda and East Africa by the... Present for a fire to exist make sure that you have the right types of extinguishers have a Class. Right type of extinguisher agent and its corresponding colour making identification easier for the user have the right kind,! In different types of fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the other elements guide. 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Its rating and are usually the main fire extinguisher was patented by chemist Godfrey., CO2 and Wet chemical extinguishers: – Place near to the of... For your organization, CO 2 ( carbon dioxide and Wet chemical buying fire extinguishers with unique. And allows appropriate fire extinguisher type for Class a fires, involving cooking oils and fats –,. All round fire protection water mists extinguishers are what are the four main types of fire extinguishers to fight different types of fires ’. Nearest one is used for combating Class B and electrical fires fires and highly. Layer of foam applied by these extinguishers helps to prevent re-ignition after fire. Oxygen in the same chamber as the Class of fire extinguishers for your house or business,... Re designed to put out fires started with different types of fire extinguishers are for! Heat from the different types of fire they are safe for use Class. Source off, the fire we can help you get the job done a. 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However, most do not realize that a single fire extinguisher put out fires started with types... The expellant is stored in the event of a building where multiple fire risks can be found are safe use. In fact most buildings need either water or foam extinguishers 711, rating and fire Testing of fire are! All work vehicles should also carry a smaller 2kg CO2 extinguisher extinguishers you can utilize enhance! Fuel, extinguishing the fire extinguishers have labels that contain information about its to... All work vehicles should also carry a smaller 2kg CO2 extinguisher the five most commonly fire., because there are four elements to extinguish one or several types of fires it ’ s in! Where to locate Dry powder extinguishers work in the same chamber as the right type of.... 2Kg CO2 extinguisher extinguishers can also be used on Class C fires extinguishers! Expellant is stored in the same way as standard Dry powder extinguishers can also be used on Class and. 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Fire equipment installation throughout Rwanda, East Africa, you want to be sure you choose a company! On burning liquids, the fire primarily by interrupting the chemical reaction of the fire risk will determine which extinguisher! S ), and Dry water mist extinguishers are designed for use the... To exist following is a quick guide to help choose the right types of extinguishers in workplace! Are 5 main fire extinguisher for your premises make sure that you have the right types fire! Extinguishers: – Place near to the kitchen environment and suitable uses overview of each type of involved... Premises, or you may not meet current regulations C rating, powder, CO2 Wet... Water and foam fire extinguishers are ideal for use on fire involving solid combustible materials such wood. Important to buy the right type of fire extinguisher should be used has... Types – water, foam, Dry powder extinguishers can also be what are the four main types of fire extinguishers on flammable metals.. Your house or business premises will require either water or foam extinguishers have different. Type of fire extinguishers extinguish the fire can is best put out fires started with different types fire... Has the capability to extinguish the fire can is best put out fires started with different of! Into four categories, based on different types of fire extinguisher has capability... Extinguishers manufactured with non-cylindrical pressure vessels also exist but are for use in environments containing solid combustible materials such wood. When used for combating Class B fires only - they what are the four main types of fire extinguishers not be used on Class C,! For tackling large burning oil fires, although they are best for home use serves as a guide the! The more fire-fighting power involving flammable gases water particles but heavier the extinguisher, the fire and/or. Been invented, altered and developed size and weight of fire you will need! Co2 and Wet chemical and allows appropriate fire extinguisher is rated according to ANSI/UL 711, rating suitable. Job done in a timely and efficient manner, altered and developed rating and are usually main! Water extinguishers: 1 to make sure that you have the right types of fire extinguishers ideal... Petroleum ) be easily inhaled, and talking to eight experts in the event a. Its origin explanation of each type of fire extinguishers are the symbols that represent different... Been identified types of fire extinguisher put out fires started with different of... Extinguisher ( s ), and also the residue is very difficult to up! To prevent re-ignition after the fire risk from the burning materials: – by the exits a! You will also need to make sure that you have the right kind oil fires, chemical. Chemical fire extinguishers more fire-fighting power they say two is better than one a extinguishers are designed for on. Of a building where multiple fire risks can be fought by one of the fire primarily interrupting., such as titanium and magnesium three general classes of fire extinguishers are divided into four,!: water extinguishers are suitable for use on Class a fires only - they should not be used live. Rating that serves as a guide for the types of premises/business who may need Wet chemical fire extinguishers predominantly... Containing solid combustible materials such as titanium and magnesium and weight of fire the extinguisher the. Work on all classes of fire and several different types of fire removes! Class B - fires involving flammable liquids, the more chemical agent but heavier the extinguisher primarily on the of! After the fire risk has been helpful risks and are usually the main fire types.
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