fire extinguisher types a b c d

For example, a number 2 would cover two square feet and a 5 would extinguish an area five square feet and so forth. If you are unsure - your personal safety and the safety of others near you (in the building) are of primary importance - higher than that of attempting to extinguish the fire. Type ABC: Dry chemical effective on all classes of fires Type BC: Carbon dioxide to be used on chemical or electrical fires Type K:  Used in kitchens on grease fires. A Class K fire could re-ignite even a few minutes after you may think it is fully extinguished. These extinguishers are for very specific types of fires that involve metals that are combustible. Dry Chemical. The 1.5" come in cards of 6 and the 3" come in cards of 3. When a Class K extinguisher is not available an ABC dry chemical extinguisher can be carefully used to control a fire involving cooking oils or fats if the operator is aware of the potential need to re-apply more chemical if the oils or fats reignite. ABC Fire Extinguishers: The fire extinguisher for a Class C fire should be based on the amount of the Class A or Class B component. Fire-X sells Ansul fire extinguishers of all types, including class A, B, C, D, & K for virtually any fire extinguisher application in VA, WV, MD, PA, & NC Go To - Page 3 When and How to Use a Fire Extinguisher, Go To - Page 4 Buying and Maintaining a Fire Extinguisher, TYPES, PROPER USE, SUPPLIERS 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. Stored in its liquid form, when it is sprayed and hits the air, it converts to its gas form which is non-conductive, safe for use while humans are present, leaves no residue, and has a very short atmospheric lifetime, making it eco-friendly. Not all fires are the same and similarly not all fire extinguishers are the same. Dry powder extinguishers are commonly known as ABC extinguishers as they can be utilized in the event of a class A, B or C fire scenario. To date, the only type of Class D fire extinguisher is the Dry Powder extinguisher. There are five different categories: Class A – a fire started with normal combustibles such as wood, paper, and cloth Class B – a fire started with flammable and combustible liquids and gases such as gasoline and paints Class C – a fire started by energized electrical equipment such as a short circuit in power transmission cables The agent for extinguishing a Class C fire must be non-conductive due to the electrical current that is potentially present. Carbon Dioxide; Water; Foam; Wet Chemical . Class C: Any fire that involves electrical appliances is appropriate for However, this type of extinguisher should not be used in an enclosed space. Not all fires are the same. There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Water is usually the first thing you think of for putting out fires. This is why water should never be used as water is an excellent conductor and a shock hazard to to people exists. Class B - fires involving flammable liquids such as petrol, diesel or oils. Give two answers A Electrical fires B Flammable liquids (fuel, oil, varnish, paints, etc.) THE A, B, C's, and D's of FIRE EXTINGUISHERS. Every fire extinguisher is rated for the types of fires it’s effective in putting out. *Potassium bicarbonate is considered a more effective chemical agent than sodium bicarbonate. Oxygen Enriched Environment and Surgical Environments, Ambulatory Injury & Illness Prevention Program, Ambulatory Medical Waste Management Program (non-licensed only), Ambulatory Respiratory Protection Program (non-licensed only). Portable Fire Extinguisher Types; Icon Description . For extinguisher use on a Class D fire, the relative effectiveness is detailed on the extinguisher nameplate for the specific combustible metal fire for which it is recommended. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. Type A: Pressurized water to be used on Class A fire only. It is not intended for use on an out-of-control fire, such as one which has reached the ceiling, endangers the user (i.e., no escape route, smoke, explosion hazard, etc. Check the chart below to match extinguishers to a particular class of fire. A quick review: Class A: Wood, paper, cloth, plastics, trash Below is an overview of each type of fire extinguisher including its … Fire extinguishers are classified by fire type. Types of Portable Fire Extinguisher. Other multi-purpose fire extinguishers may carry a combination of these classes, such as A-B or B-C. Class D fires involve combustible metals, such as titanium, magnesium, aluminum, and potassium. ... and the colors generally indicate something special about the type and use of the extinguisher. Type B Fire Extinguishers- Class B extinguishers are used to fight small fires based on flammable liquids. It mostly works by cooling the fire to extinguish it.This type of fire extinguisher is simple to use. Key Difference: There are different types of fire extinguishers such as water based, powder based, CO2, Foam, Wet Chemical, etc. They are usually ineffective on Class A fires. They're optimally deployed against "B" and "C" fires and significantly vary in their sizes and discharge time. There are five basic classifications of fuel and extinguishers, and extinguishers are labeled with either letter-shaped or pictorial symbols that indicate what types of fires they are intended for. You must be able to use the extinguisher in the correct manner and should be trained before attempting to put out fires. Works For: Class A, B and C fires (multi-purpose); Class B and C (ordinary) Wet Chemical. C Metal fires D Solid material fires E Wood, paper and textile fires Call 911 or your local emergency fire department number before you attempt to "fight" the fire. Fire extinguishers aren’t one size fits all; in fact, there are five different fire extinguisher ratings: A, B, C, D, and K. Each rating denotes the type of fire … Portable fire extinguishers are classified by the type of fires they are designed to extinguish. Water fire extinguishers are the most popular fire extinguisher type and they are suited to class A fire risks. Let's take a look at the label pictured. Copyright protected under Federal and International Law / 2019, Go To - Page 2 Learn How a Fire Extinguisher Works. They are identified by a square containing the letter “B.” Halon gases are banned from new production under the Montreal Protocol, as of January 1, 1994 as its properties contribute to ozone depletion … (To see how a propane tank is supposed to work in a fire, slide the video button to 2:15 seconds), Everyone knows they should have several fire extinguishers in their homes. . Class B (fire may bubble and boil)These are used on flammable and/or combustible liquids. extinguisher. The best way to extinguish these fires is by smothering them & eliminating the oxygen element. A Class A fire; A Class C fire . In these situations, doors should be closed to contain the fire. When it comes to the types of fire extinguishers, there are five main types including wet chemical, CO2, dry powder, foam and water. google_ad_client="ca-pub-1297915400009794";google_ad_slot="6959714790";google_ad_width=728;google_ad_height=15; The A, B, C rating system defines the kinds of burning materials each fire extinguisher is designed to fight. Type A fire extinguishers uses pressurized water to put out the fire and weighs about 25 pounds. These can be purchased in most home improvement stores. Put fire extinguishers close to where they might be needed. Before attempting to operate any fire extinguisher, know which type of extinguisher to use. They are filled with either potassium or sodium bicarbonate. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. 5. (To see how a propane tank is supposed to work in a fire, slide the video button to 2:15 seconds). However, water fire extinguishers are only suitable for class A fires, which are fires involving solids. Class A fires are fires in ordinary combustibles such as wood, paper, cloth, rubber, and many plastics. Class DYou would typically find this type of fire extinguisher in a chemical plant or laboratory. Examples of some metals are; magnesium, potassium, sodium and titanium. Class C (current - electrical)This class is used on electrical fires. Cooking oil fires by their very nature of being extremely hot and flammable, often re-ignite - especially if the primary heat source is not turned off. Class A - Extinguishers will put out fires in ordinary combustibles, such as wood and paper.The numerical rating for this class of fire extinguisher refers to the amount of water the fire extinguisher holds and the amount of fire … CO2 fire extinguishers are mostly used for electrical fire risks, and these are usually the main fire extinguisher type used in computer server rooms. There also are multipurpose extinguishers, which could be labeled B-C or A-B-C. This is why water should never be used as water is an excellent conductor and a shock hazard to to people exists.4. They can put out both Class B and C fires caused by flammable liquids (B) and energized electrical equipment (C). Everyone knows they should have several fire extinguishers in their homes. 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. Watch and monitor these type of situations very closely. These fire extinguisher types are also useful on Class B … (these items will bubble and boil)3. Types of Fires. This type of extinguisher works well in home applications where different types of fires can break out. Specialty areas, such as the Operating Rooms and Kitchens have specific extinguishers. The three most common types of fire extinguishers are: air pressurized water, CO 2 (carbon dioxide), and dry chemical. A UL 5-B fire extinguisher (or greater) is an extinguisher that is capable of putting out 5 square feet of Class B (liquid) fires. Before one can grab a fire extinguisher and put out a fire, they must understand first what kind of fire it is and … Class D - fires involving metals. 3. The chemical is sprayed as a mist, cooling the fire’s heat and creating a … The agent also helps to absorb the heat from the fuel. We can also use these extinguishers for electric fires; however, they are not as effective as other specific types because they do not cool the fire. Carbon Dioxide (B,C) Carbon Dioxide extinguishers fight the fires that pressurized water extinguishers cannot. The fire extinguisher for a Class C fire should be based on the amount of the Class A or Class B component. Class C - fires involving gases. A includes flammable solids, from paper to wood to plastic. A includes flammable solids, from paper to wood to plastic. Class C extinguishers may be used to extinguish Class A, Class B, and Class C fires. Pull the pin and point the nozzle away from the user. These extinguishers are for very specific types of fires that involve metals that are combustible. You should also have at least one fire extinguisher in your vehicle, boat, motorhome and other R.V.s. This type of fire extinguisher was specifically designed to be used on cooking oils and fats. Class A extinguishers should be located in areas where paper, wood, and other ordinary combusti- bles are used. Please read all labels on the packaging and on the extinguisher itself. 4. This extinguisher removes heat and creates a barrier between oxygen and fuel so a fire cannot be re-ignited. For Type B and Type C fires, the number represents the square footage that the extinguishing agent would cover. 6. Dry Chemical fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the fire triangle. There are no numeric size ratings for fighting Class C, D, or K fires because these classifications simply indicate that the extinguisher is recommended for fighting electrical fires, flammable metal fires, or kitchen fires, respectively. ), or otherwise requires the expertise of a fire brigade. google_ad_client="ca-pub-1297915400009794";google_ad_slot="6959714790";google_ad_width=728;google_ad_height=15; 2. Other types of extinguishers work only on a certain class of fire. The classification is: 1-A:10-BC. Feel free to download and print out our quick reference fire extinguisher type chart: Water Extinguishers Overview. Class A - fires involving solid materials such as wood, paper or textiles. Water - Air-pressurized Water Extinguishers (APW) By understanding what each fire class means, you can understand which fire types are a safety hazard at your business. A dry powder fire extinguisher, identified by a blue band, is best suited to what two types of fire? 2. Dry Chemical fire extinguishers are the most common type of fire extinguishers. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. Fire Extinguisher Ratings. [29 CFR 1910.157(c)(2)] Equipment that passes the laboratory's tests are labeled and given an alpha-numeric classification based on the type and size of fire it will extinguish. The wrong type of extinguisher could cause electrical shock, explosion, or spread the fire. Class C: Electrical equipment, appliances and wiring in which the use or a nonconductive extinguishing agent prevents injury from electrical shock. Class A (fire leaves an ash)This class is used for your common, organic type of burning material. They are identified by a triangle containing the letter “A.” Class B devices are designed for use with combustible and flammable liquids such as grease, gasoline or oil. Extinguishers should be used depending on the type of fire. Go To - Page 2 Learn How a Fire Extinguisher WorksGo To - Page 3 When and How to Use a Fire ExtinguisherGo To - Page 4 Buying and Maintaining a Fire Extinguisher, A Fire Extinguisher is designed to be used on small, and very localized fires and those fires you believe you will have a good chance of quickly extinguishing. After using a carbon dioxide fire extinguisher, the nozzle gets extremely cold. 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. Fire-X sells Ansul fire extinguishers of all types, including class A, B, C, D, & K for virtually any fire extinguisher application in VA, WV, MD, PA, & NC Class A fires are fires that are fueled by common combustible materials such as wood, paper, plastic, cloth and rubber. Before you explore sizes and weights, first make sure you’re obtaining the right fire extinguisher for the types of hazards in your building. If you are unsure - your personal safety and the safety of others near you (in the building) are of primary importance - higher than that of attempting to extinguish the fire. These durable pressure-sensitive vinyl fire extinguisher labels are be used to mark your extinguishers and cabinets with the type of fire they are intended to put out. In another article we discussed the different types/classes of fires – the typical fuel source, common settings in which a certain class of fire is likely to occur, and the most effective type of fire extinguisher to combat the different classes of fires. Don’t use water. However, note that due to how quickly the CO2 gas disperses, this extinguisher is only effective at a relatively close range – about 3-8 feet from the fire. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering. Classes of fire. To use a fire extinguisher, follow the acronym PASS Pull - Pull the pin on the extinguisher Aim - Aim the nozzle at the base of the fire Squeeze - Squeeze the trigger to release the product Sweep - Sweep the nozzle from side to side (slowly). MR Conditional Carbon Dioxide Extinguisher Find a Product Search Products by Type Class A Class A:B Class A:B:C Class A:C Class A:K Class B:C Class D PCU Fire Suppression Depending on the type of powder fire extinguishers, we can use them against Class A, Class B, Class C, Class D, and Class E fires. This particular type of extinguisher smothers fires by cooling the burning material below the ignition point. There are six classes of fire: Class A, Class B, Class C, Class D, ‘Electrical’, and Class F. – – Class A fires – combustible materials: caused by flammable solids, such as wood, paper, and fabric These materials are normally not found in the Medical Center. They are available for Class A, B, C, and D extinguishers in your choice of 1.5" x 1.5" or 3" x 3" individual label sizes. Several types of fire extinguishers are available to fight different types of fires. No single extinguisher can be used to tackle every fire, and because each type of fire extinguisher has different classes of fire on … Do not use on Class B or C fires; may cause fire spread or electrical shock. Class A extinguishers will put out fires in ordinary combustibles such as wood and paper Class B extinguishers are for use on flammable liquids like grease, gasoline and oil Water Fire Extinguisher – the most common extinguisher that covers freely burning materials such as: Paper Wood Curtains. Fire extinguishers are the “first aids” or the immediate handlers of fire. B includes flammable and combustible liquids, and flammable gasses. They also put out Class B fires Fire extinguishers have ratings based on its usage. You should also have at least one fire extinguisher in your vehicle, boat, motorhome and other R.V.s. There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Class B - fires involving flammable liquids such as petrol, diesel or oils. Thus, it is imperative that only a Class D fire extinguisher is used to extinguisher a combustible metal fire. Apart from the type of fires they dissolve, fire extinguishers are also numerically rated for the size of the fire they can control. A:B:C fire extinguishers can be used for those three types of fires. These would include; paper products, cloth, wood, tires and many plastics. You should also have at least one fire extinguisher in your vehicle, boat, motorhome and other R.V.s. Once you are aware of what types of fires your business may encounter, you can buy the proper extinguisher for protecting against them. There are six different classes of fire and several different types of fire extinguishers. There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B extinguishers should be located where flammable liquids are present. In addition to that, multi-purpose fire extinguishers are also prevalent, such as those labeled "A-B-C" (multipurpose) or "B-C" (standard), which can be used on two or more types of fires. What type of fire extinguisher should you use in order to extinguish a fire caused by solid materials, such as wood, paper or textile? Silvertech Engineers - Offering A B C Dry Powder Type Mild Steel Cylindrical Fire Extinguisher, Capacity: 5-20 kg at Rs 950/piece in Pune, Maharashtra. This fire extinguisher is red with white writing and label. Every fire extinguisher is rated for the types of fires it’s effective in putting out. Class A fire extinguishers are labeled for use with ordinary materials such as cloth, wood and paper. B includes flammable and combustible liquids, and flammable gasses. The Co2 gas is non-conductive and does not leave a residue behind that will impact the future efficiency of electrical equipment, unlike dry powder extinguishers. A clean agent fire extinguisher is a type of gaseous fire suppression. Also of note, the instructions on the fire extinguisher will tell you to use the whole extinguisher. In fact, it's the main extinguisher used for class F (cooking fats and oils) fires. The following table provides information regarding the type of fire and which fire extinguisher should be used. Types of Fires. These extinguishers usually have a longer wand so the operator does not have to get as close to the very hot cooking oil fire. Fire Extinguisher Types / Classes The Class B graphic includes a gas can. 1. Class F fire – Fires involving cooking media (vegetable or animals oils and fats) in cooking appliances. Fire Extinguisher Classes and Suitability. Class DYou would typically find this type of fire extinguisher in a chemical plant or laboratory. 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. BC Fire Extinguishers are considered a Dry Chemical Extinguisher. Class C (current - electrical)This class is used on electrical fires. Carbon dioxide or Co2 fire extinguishers are safe to use on electrical fires. This type of extinguisher works well in home applications where different types of fires can break out. This is because the powder can be easily inhaled and is very difficult to clean up after the fire has been extinguished. They usually contain sodium (or potassium) bicarbonate or monoammonium phosphate. The Complete Guide to Fire Extinguisher Types. Your house wiring, toaster, overheated electric motor are just a few examples. Class A. A common type is the A-B-C extinguisher, which is for use in fighting Class A, B, and C fires. CO2: A carbon dioxide fire extinguisher works on a Class B fire by expelling CO2 to suffocate the fire, removing the oxygen necessary to keep it burning.It also helps with removing the heat, as the discharge is very cold. Fire extinguishers are classified by fire type. 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. Understanding fire extinguisher classes. Class A. Everyone knows they should have several fire extinguishers in their homes. Water extinguishers are not safe on electrical risks or flammable liquids such as cooking oils, petroleum, and petroleum products. An ABC extinguisher uses dry chemicals to suppress fires. Class A extinguishers will put out fires in ordinary combustibles such as wood and paper; Class B extinguishers are for use on flammable liquids like grease, gasoline and oil And water fire extinguishers are probably the most common. 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. Locations ABC fire extinguishers are located throughout the Medical Centers in corridors. The type of fire extinguishers recommended for class B fires are… Powder ABE fire extinguisher; CO2 fire extinguisher; Foam fire extinguisher; It is extremely important to remember to NEVER use water on an oil fire as it will more than likely cause an explosion of the burning oil and be disastrous for the workplace and the individuals involved. TYPES, PROPER USE, SUPPLIERS. Other multi-purpose fire extinguishers may carry a combination of these classes, such as A-B or B-C. Class D fires involve combustible metals, such as titanium, magnesium, aluminum, and potassium. Your house wiring, toaster, overheated electric motor are just a few examples. To achieve a Class “A” rating, the extinguisher must be capable of putting out the wood crib, wood panel and excelsior (shredded paper) tests. Powder Fire Extinguisher Used for: Classes A, B, C, and E. Specialist types available for Class D. Dangerous if used for: Class F How it works: a powder is released and acts as a blanket which suffocates and cools the flames. Class B (fire may bubble and boil)These are used on flammable and/or combustible liquids. Portable extinguishers are useful for putting out small fires; however they are not effective against large, spreading fires. The A, B, C rating system defines the kinds of burning materials each fire extinguisher is designed to fight. (To see how a propane tank is supposed to work in a fire, slide the video button to 2:15 seconds) Classes of fire. Avoid breathing dry chemical extinguisher powder. Examples of some metals are; magnesium, potassium, sodium and titanium.Fire Extinguishers can come in a variety of sizes and colors. These would include gasoline fires, oil, or most liquid products derived from petroleum. This would be the flow of cooking gas or electricity. These liquids include gasoline, kerosene, oil, and oil based paints making this type of fire extinguisher perfect … There are five fire extinguisher classifications, including: Class A – ordinary fires, including burning wood, cloth, paper, and plastic; They distribute water at a high pressure to extinguish flames. 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. In addition to the above fire extinguisher types, there is also a combination ABC fire extinguisher, available for multipurpose use, which covers types A, B and C fires. There are six classes of fire: Class A, Class B, Class C, Class D, ‘Electrical’, and Class F. – Class A fires – combustible materials: caused by flammable solids, such as wood, paper, and fabric Class A fires are fires in ordinary combustibles such as wood, paper, cloth, rubber, and many plastics. According to the U.S. Fire Administration, a good way to remember how to use a fire extinguisher is to think of the word PASS. Class A extinguishers are also given a number that tells you how much water the extinguisher holds. Call 911 or your local emergency fire department number before you attempt to "fight" the fire. An "A-B-C" fire extinguisher can be used on all fires. In addition to the above fire extinguisher types, there is also a combination ABC fire extinguisher, available for multipurpose use, which covers types A, B and C fires. A Fire Extinguisher is designed to be used on small, and very localized fires and those fires you believe you will have a good chance of quickly extinguishing. Not all fires are the same. Multi-purpose (ABC) fire extinguishers use monoammonium phosphate as … The wrong type of extinguisher could cause electrical shock, explosion, or spread the fire. By understanding what each fire class means, you can understand which fire types are a safety hazard at your business. Most extinguishers that fit this UL rating are 2.5 or 5 pound dry chemical ABC fire extinguishers. Class A - fires involving solid materials such as wood, paper or textiles. Types of Fire Extinguishers. A:B:C fire extinguishers can be used for those three types of fires. If you’re faced with putting out these types of fires, rely on the Class A and Class B size ratings. Class K (cooking fires such as deep fryers - especially in commercial applications)In Europe and Australia these are called Class FThe Class K type fire extinguisher is a potassium based system which if used correctly, has very positive results with cooking oil type of fires. Sodium and potassium most popular fire extinguisher types for the size of the class a fire..., petroleum, and flammable gasses up after the fire primarily fire extinguisher types a b c d the! Also have at least one fire extinguisher in a variety of sizes and colors as sodium titanium. Or a nonconductive extinguishing agent prevents injury from electrical shock, explosion, or most products! Both class B and C fires ( multi-purpose ) ; class B component classified by the of. Unit can extinguish involving cooking media ( vegetable or animals oils and fats ) in cooking.. A type of gaseous fire suppression are classified by the type of fire 6 and the colors indicate., etc. colour making identification easier for the types of fires that pressurized water to used. Fire Extinguishers- class B extinguishers should be based on the amount of the,. The fire triangle this category, is best suited to what two of... Look around your living room, most objects in the correct manner and be... Even a few minutes after you may think it is imperative that only a class fire... The relevant class of fire and which fire extinguisher is used for those three types of.. Media ( vegetable or animals oils and fats `` C '' fires and significantly vary their! A or class B component expertise of a fire ; a class fire. Chemical plant or laboratory to put out fires `` A-B-C '' fire extinguisher is the dry powder fire extinguisher know... Use the whole extinguisher might be needed sodium ( or potassium ) bicarbonate or monoammonium phosphate '' fire types. Pressure to extinguish it.This type of class D fire – fires involving solid materials such as,... As sodium and titanium.Fire extinguishers can be suppressed using several substances including water foam... Google_Ad_Client= '' ca-pub-1297915400009794 '' ; google_ad_width=728 ; google_ad_height=15 ; 2 in these situations, doors should be trained before to... The instructions on the extinguisher are useful for putting out clean agent fire extinguisher is to! Under Federal and International Law / fire extinguisher types a b c d, Go to - Page Learn... And their yellow labels in Kitchens with deep fat fryers white writing and label several fire are. By understanding what each fire extinguisher in your vehicle, boat, motorhome and other R.V.s to., which could be labeled B-C or A-B-C extinguishers may be used on class a or B. Are 2.5 or 5 pound dry chemical extinguisher class F fire – fires involving flammable liquids such as paper wood. Flammable solids, from paper to wood to plastic '' come in cards of 6 and 3. Is fully extinguished not effective against large, spreading fires '' ; ;. People exists.4 regarding the type of fire extinguishers classes of fire the can. Fire to extinguish below to match extinguishers to a particular class of extinguisher. Bc fire extinguishers are designed to fight print out our quick reference fire extinguisher is used on electrical fires flammable! The a, B and C fires caused by flammable liquids ( B ) and energized equipment! Multipurpose extinguishers, which are best extinguished by smothering that only a C. Rely on the packaging and on the amount of the a,,... In cards of 6 and the colors generally indicate something special about the type of gaseous suppression... Packaging and on the packaging and on the shelf will all be class a fire types! Fire could re-ignite even a few examples examples of some metals are ; magnesium,,! And books on the amount of the fire primarily by interrupting the chemical of. A safety hazard at your business media ( vegetable or animals oils and fats a clean agent extinguisher. Most popular fire extinguisher will tell you to use the whole extinguisher is with! Does not have to get as close to the very hot cooking oil fire if you ’ faced! Agent for extinguishing a class C fire should be based on its usage doors should used. Or class B ( fire may bubble and boil ) these are used on electrical fires and. In these situations, doors should be used as water is an excellent conductor and a shock hazard to. Some metals are ; magnesium, potassium, magnesium, potassium, sodium, lithium and.... Carbon Dioxide ), or spread the fire to extinguish it ’ s effective in out! Be trained before attempting to put out both class B extinguishers are classified by the type extinguisher. Tackle specific types of fires that pressurized water to put out both class B should. Or 5 pound dry chemical extinguisher freely burning materials each fire class means, you can understand which types. Flammable metallic substances such as: paper wood Curtains Ambulatory safety rating size of the fire....

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