There are many different kinds of fires that have the potential to destroy your company, so it is only fitting that there are multiple kinds of fire extinguishers to combat the flames. Firefighting strategy fire fighting strategy involves the following basic procedures. You can usually find them in hallways, laundry rooms, meeting rooms, kitchens, mechanicalelectrical rooms, and near exit doors. To deal with the multitude of different fire classes, a range of fire extinguishers have been developed. However, there is important information for employees to know when dealing with fire extinguishers in order for the equipment to be fully effective. Fire extinguishers battaramulla fireshelter lanka pvtltd. A common type is the abc extinguisher, which is for use in fighting class a, b, and c fires. If the person who notices the fire feels that it cannot be tackled by extinguishers, he can directly inform the fire station without delay. When utilizing proper bracketing they are suitable for marine applications as well.
Use proper firefighting technique with a fire extinguisher. Selection of fire extinguishers there are a number of types of portable fire. Different types of fire extinguishers are designed to. D class fire extinguishers are similar to dcp dry chemical powder fire extinguishers except dry powder d class fire extinguishers extinguish the fire by separating the fuel from the oxygen or removing the heat element of the fire triangle. Fire extinguishers are clearly marked with the classes of fires they will extinguish safely. Provision of unsuitable types, incorrect operation, or improper maintenance of the extinguishers have, at times. There are basically four different types or classes of fire extinguishers, each of which extinguishes specific types of fire. See why dave has trusted stopfyre for over 20 years. The most common types of fire extinguishers are water, foam, and dry powder. Newer fire extinguishers use a picturelabeling system to designate which types of fires they are to be used on so users can quickly identify the classes.
For example, a simple water extinguisher might have a label like the one below, indicating that it should only be used on class a fires. Guide for the selection and location of portable fire extinguishers. Fire extinguishers mounted on wheels for manual handling, transported. The acategory fire is a run of themill fire burning ordinary materials like cloth, paper and wood. These are fire extinguishers that are, well, made out of water. 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. Recordkeeping insert name will retain a record of the annual inspection and maintenance date for each extinguisher for at least one year after the last entry or the. Fire extinguishers article about fire extinguishers by the. In all other fire extinguishers the pressure does not exceed 2 mnm 2. Fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a second colour covering between 510% of the surface relating to the extinguisher s contents. How to use fire extinguishers within a building there are normally multiple types of fire risks which are created by the varying hazards found in todays modern environment. The cheapest types of fire extinguishers are the water fire extinguishers.
Several types of fire extinguishers are available to fight different types of fires. It is important to ensure that the correct type of fire extinguishers are available throughout the different locations of a building and that all potential fire risks have. When it comes to fire extinguishers, there is no better choice for fire safety than the abc fire extinguisher. Other extinguishers can put out several different types of fires, such as types, a, b, and c. The steel gas cylinders of carbon dioxide fire extinguishers are built for operating pressures of 15 meganewtons per sq m mnm 2, or 150 kilogramsforce per sq cm kgfcm 2.
Type of fire extinguisher foam, dry powder, carbon dioxide co2. Fire safety, at its most basic, is based upon the principle of keeping fuel sourcesand ignition sourcesseparate. The desired pressure in the cited dry chemical fire extinguisher is 175 psi, such a fire extinguisher not fully charged presents a hazard in the event of fir e respondents maintenance man, augustus gearhart, refilled the cited fire extinguisher the night before the inspection as. Put fire extinguishers close to where they might be needed. Fire extinguisher types we explain the different types of. When it comes to fire safety within the workplace, one of the most essential steps to take is to keep maintained fire extinguishers on the property at all times. Fire extinguisher locations fire extinguishers are located throughout the workplace and readily accessible in the event of a fire. On hearing the alarm evacuate the building and assemble at the designated assembly point. Within a building there are normally multiple types of fire risks which are created by the varying hazards found in todays modern environment. The geometric symbol indicating class a is a green triangle.
In the vast majority of circumstances, the fires that occur are either a, b or c types of fires. When used properly, portable fire extinguishers can save lives and property by putting out a small fire or containing it until the fire department arrives. Class d extinguishers are recommended on burning metal. Portable fire extinguishers for manual handling and operation, transported packaged or with suitable means of protection for valves and other equipment mounted on the fire extinguisher. It puts out the fire quickly with no mess so you can prevent significant hassle, expense, and downtime. You can also check with the fire extinguishers manufacturer to learn the types of fires the. Before attempting to operate any fire extinguisher, know which type of extinguisher to use. The latter standard mainly covers the smaller size of fire extinguisher, while bs en 3 covers fire extinguishers from 1kg to 12kg and 2litres to 9litres capacity. Jockel designextinguishers combine ambitious aesthetic with security. The 9 types of fire extinguishers and how to use them. Class d extinguishing equipment is marked with a yellow. You must be able to use the extinguisher in the correct manner and should be trained before attempting to put out fires. The abcs, ds, and ks of fire extinguishers occupational.
Pressure of a fire extinguisher the physics factbook. Elide fire fire extinguisher are acknowledged by the international standards benchmark. I put them in a drawer to keep them out of the way. Fire extinguishers article about fire extinguishers by. Fire extinguishers are available in different types with each one having specific fire classes that they are suitable for use on. Fire is a rapid chemical reaction of oxidant with fuel accompanied by the release of energy, indicated by incandescence or flame.
Belvue business centre, belvue road, northolt, middlesex, ub5 5qq. Water and foam based extinguishers should not be used on fires involving an electrical. Fire extinguishers classes, colour coding, rating, location and. However, they must be of the correct type for the particular fire, and they must be used correctly. Fire extinguishers can be one of the first lines of defensive when faced with an occupational fire and can help save. The various types of fire extinguisher put out fires started with different types of fuel.
Not all fires are the same, and they are classified according to the type of fuel that is burning. Recommendations for colour coding to indicate the extinguishing media contained in portable fire extinguishers provides recommendations. Class d fire extinguishers are not used on any other class of fire. Fires are classified in six groups a, b, c, d, f and electrical. Fire extinguishers must be at your fingertips to be of any use in fighting a fire. The first step when fighting a fire caused by electricity is to switch the equipment off. Essentially, fire extinguishers put out fire by taking away one or more elementsof the f ire triangletetrahedron. 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. Point the jet or discharge horn at the base of the flames and, with a rapid sweeping motion, drive the fire. Since the gas disperses quickly, this type of fire extinguisher is only effective from 3 to 8 feet.
Class a extinguishers are for ordinary combustible materials such as paper, wood, cardboard, and most plastics. Extinguishers have been assigned a classification for the type of fire they will extinguish. A carbon dioxide fire extinguisher will be most effective on class b and c fires. Types of fire extinguishers and what they do having the right fire extinguisher could save your life due to the spectrum of materials and chemicals that can catch fire, there are a variety of fire extinguisher types containing distinct agents. All you ever wanted to know about fire extinguishers. Improved guidelines for marine portable fire extinguishers.
Combine fires fire extinguishers and fire safety company. This series deals with the different types of portable fire extinguishers used on ships. If you use the wrong type of fire extinguisher on the wrong class of. The material in a class d extinguisher is a foam product that puts out the fire by replacing the oxygen near it. Using fire extinguishers when using fire extinguishers, employees should employ the pass system of earlystage firefighting. You should have the right types of fire extinguisher for your premises, or you may not meet current regulations. Some extinguishers can put out only one type of fire, such as type a. The ideal dry chemical system should combine the flexibility of hand portable fire extinguishers with the power to knock down large class b flammable liquids.
E class extinguishers energized electrical equipment. There are 5 main fire extinguisher types water, foam, dry powder, co2 and wet chemical. Most fire extinguishers will have a pictograph label telling you which classifications offire the extinguisher is designed to fight. Fire extinguishers composed of a nonrollable pressure drum and equipment, transported unpacked and handled e.
These types of fire extinguishers will be solid red and will have the word. The many types of fire extinguishers a total solution. 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 510% of the surface relating to the extinguisher s contents. The inspector will method to provide equivalent protection, e. A brief introduction to fire extinguishers and fire types. Fire extinguishers are rated on their ability to extinguish test fires.
Combine fires ake fire extinguishers and fire safety. Types and maintenance of fire extinguishers fireline. The class, quantity, and placement of fire extinguishers. Fire extinguisher guide total fire safety fire safety. Fire is the rapid oxidation of any combustible material. List the steps to properly use a fire extinguisher. In addition, any water based extinguishers used on electrical. Waterfire extinguisher is solid redcolored cylinders. This is also the most commonly used types of fire extinguishers. If you need to go looking for them once a fire has started, you will waste precious time during which the fire. The following information is provided for general guidance purposes for workplaces. Also the type of fires it is appropriate and safe to use on. Portable fire extinguishers are not expected to deal with large fires since they are essentially firstaid fire fighting equipment. Fumes toxic if inhaled halon is no longer manufactured halon a trash wood paper b liquids grease c electrical equipment.
Portable fire extinguishers for home use, however, are not designed to fight large or spreading fires. Certified and controlled equipment holds the same quality as. Sodium chloride or copper do not use on other class fires as these fire extinguishers. Fire extinguishers provided for the protection of cooking appliances that use combustible cooking media vegetable or animal oils and fats shall be listed and labeled for class k fires.
Fire protection and prevention occupational safety and. Different type of fire extinguishers used on a ship for. Fire extinguisher types we explain the different types. Ppull the pin on the extinguisher aaim at the base of the fire ssqueeze the handle ssweep at the fire, moving from side to side employees should be instructed that if a fire cannot be extinguished using. Compare fire extinguisher types and see how stopfyre is a more reliable and effective fire extinguisher. Best 18 fire extinguisher recharge in albuquerque, nm with. It also contains their construction and working, including the reason why a particular type of extinguisher should be used for a specific type of fire. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires. This is mainly because of their availability in conjunction with their price. The numerical rating on these types of extinguishers indicates the amount of water it holds and the amount of fire it can extinguish. Describe the procedure for extinguishing flammable liquids. Fire extinguishers type of extinguishers and the classes of fire for which they can be used water class a fire.
This agent also works by creating a barrier between the oxygen. The acategory fire is a runofthemill fire burning ordinary materials like cloth, paper and wood. Fire extinguisher guide fire extinguishers are there only to fight small fires. The various types of fire extinguisher put out fires started with different types of fuel these are called classes of fire. Class a extinguishers provide for heatabsorbing effects of water types or certain dry chemical types. They are suitable for class a fires only, taking away the heat element, and definitely not considered useful for class b fires which can spread the flammable liquid and class c that can generate electric shock water fire extinguishers are suitable for the following types of fires.
Halon 1211 818 seconds discharge time range 916 ft. Fire extinguisher weight vs rating the weight of the extinguisher is based on the amount of the extinguishing agent. May 12, 2017 fire extinguishers have labels that tell you what kind of fire they can put out. Explain the need to respray a paper, rubbish or trash fire. These units are designed for both commercial and industrial applications based on the classifications of fire. Please click on the type of extinguisher, this will display more information about that extinguisher type. How to use fire extinguishers extinguisher advice fire. As you evacuate close the doors of the roomsdo not lock as this will slow down the spread of smoke and.
Class a fire extinguishers are appropriate for ordinary combustibles, wood, paper, and cloth. Number of fire extinguishers required the number of fire extinguishers required is normally determined by your fire risk assessment. Types of extinguishers dry chemicalfire extinguishers extinguish the fire primarily by interrupting the chemical reaction in the fire. Fire extinguishers are classified by the type of fire that they will extinguish. Fire extinguishers meeting bs en3 should have a red body ral 3000 and an agent specific colour band covering between 510% of the surface relating to the extinguisher s contents. A water fire extinguisher contains water and compressed gas and should only be used on class a fires. The vessels of small fire extinguishers that use powders can be made of plastic. Each different type of extinguisher agent has a corresponding colour making identification easier for the user. The purpose of this document is to provide information relating to fire extinguishers as a domestic fire safety measure. The minimax fire extinguishers utilize multiuse abc dry chemical for the protection of light and ordinary hazards.