Fire extinguishers can be an effective tool, but only when you select the correct type for your needs. Types of fire extinguisher in australia all you need to know february 02, 2018 there are 5 main fire extinguisher types in australia water, foam, dry powder, co2 and wet chemical. There are basically four different types or classes of fire extinguishers, each of which extinguishes specific types of fire. 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. Does your building require fire extinguishers throughout. Know what to do if you find a fire be able to correctly and safely select and use a fire. Whilst operating a fire extinguisher is a relatively simple procedure, knowing how to use one properly in the event of a fire can help you deal with the situation safely and calmly when it comes to knowing how to use a fire extinguisher, one of the most important things to understand is that there are several types designed to put out different kinds 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. Fire survival tips how to properly use a fire extinguisher december 1, 2017 by survival life 4 comments its an advantage to know a few key things about a fire extinguisher such as when to use it or what type of fire it can put out.
Dry powders extinguish the fire by forming a crust on metal surface excluding air and also absorbs heat from the metal surface. Fire survival tips how to properly use a fire extinguisher. In some cases, one or more halon 1211 extinguishers are used in place of the water fire extinguisher. Also the type of fires it is appropriate and safe to use on. This agent also works by creating a barrier between the oxygen element and the fuel element on class a fires. A comprehensive database of more than 16 fire extinguisher quizzes online, test your knowledge with fire extinguisher quiz questions. Both halon and water fire extinguishers are located throughout the passenger cabin i. Your local amerex fire equipment distributor is professionally equipped to help you evaluate and implement these recommendations. Class c extinguishers may be used to extinguish class a, class b, and class c fires.
The symbol for a type a fire extinguisher is a green triangle with the letter a in the center. Look for fire extinguishers that you can easily lift. What are the components of this type of extinguisher. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. When that happens, people may panic because they dont know the proper firefighting procedures and equipment. A class k fire extinguisher uses a fine wet mist consisting of an alkaline mixture, such as potassium acetate, potassium carbonate, or potassium citrate that forms a soapy foam as it is applied to the cooking oil or other substance, quenching the steam, vapors, and the fire s risk of reignition. Special extinguishing agents are used for extinguishing metallic fires. Fire can arise out of any source that is easily flammable, it could not be predicted how and when fire would break out. Now that you know how many extinguishers you need and what types to get, you can head to the hardware store. It is not intended for use on an outofcontrol fire, such as one which has reached the ceiling, endangers the user i. Fire extinguishers are available in different types, with each one having specific fire classes that they are suitable for use on. Types of extinguishers cont dry chemical dry chemical is the most widely used type of fire extinguisher and is also recognized as a multipurpose abc fire extinguisher. The greatest portion of this power is composed if mono ammonium phosphate.
How to use fire extinguishers extinguisher advice fire. This leads to some fire extinguishers to be suitable for certain types of fires that may occur. Below is an overview of each type of fire extinguisher including its rating and suitable uses. Selection of fire extinguishers there are a number of types of portable fire extinguishers available in australia. The new standard is bs en3 part 5, and an extinguisher is signal red with a band. This is an excellent extinguisher because it creates a barrier between the oxygen and fuel elements on class a fires. A fire extinguisher labeled with letter k is for use on class k fires.
Fire extinguishers types and uses fire extinguisher a, b, cs and d even in a facility where the basics of fire prevention are understood and followed, an unexpected fire may nevertheless occur. Potassium, sodium, aluminum, and magnesium burn at extremely high temperatures. Our online fire extinguisher trivia quizzes can be adapted to suit your requirements for taking some of the top fire extinguisher quizzes. Fire extinguishers meeting the current british standards 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 contents. Choosing the right fire extinguisher marsden fire safety.
Select the correct fire extinguisher for your needs by robb slawski choose the right extinguisher for your situation. A class c fire extin guisher is marked with a blue circle containing the letter c. Dry chemicalabc fire extinguishers abc fire extinguishers are filled with a fine yellow powder. They also have a distinct type of hose unlike other extinguishers. Under the old standard, the whole of the body of the extinguisher was painted the appropriate colour code to indicate its use. A carbon dioxide fire extinguisher co2 is one of the cleanest types of extinguishers to use as it leaves no residue and requires no cleanup. 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. The agent works by interrupting the chemical chain reaction. All you ever wanted to know about fire extinguishers. Class k fires are fires that involve vegetable oils, animal oils, or fats in cooking appliances. Also, on a class a fire it creates a barrier between the fuel and the oxygen. Carbon dioxide extinguishers are used for combating class b and electrical fires they suffocate the fire by displacing oxygen in the air. By doing so, it removes oxygen from the fire, effectively suffocating it of oxygen. Fire extinguisher types and fire classes in australia.
Every state has a state fire code with a section on fire extinguisher requirements. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires. Correct symbology, as illustrated below, must be present and legible on all fire extinguishers. The co2 extinguisher does exactly that extinguishes co2. Each type of fire extinguisher is suitable for different.
We should all have at least one fire extinguisher somewhere in our home, but its not enough to simply keep one under the kitchen sink. Filled with a dry chemical agent called mono ammonium phosphate, type abc fire extinguishers can fight class a, b, and c fires. Type a type a fire extinguishers are used for combustible solids articles that burn such as paper, wood, and cloth. Types of extinguishers dry chemicalfire extinguishers extinguish the fire primarily by interrupting the chemical reaction in the fire. They are red in color and range in size from five pounds to twenty pounds. This guide illustrates the types of fire that each kind of fire extinguisher is suitable for. If there is a fire, your safetyand the safety of your homedepends on knowing how to properly use that fire extinguisher. These types of extinguishers can be identified by the text co2 printed in white on a black rectangle. Ye bari kam ke chig hote hai jab kahi aag lag jati hai to ise hum us aag ko nibha sakte hai. But there are several things to consider in using fire extinguishers. You should have the right types of fire extinguisher for your house or business premises, or you may not meet current regulations the various types of fire extinguisher put out fires started with different types of fuel these are called classes of fire.
This extinguisher removes the chemical reaction of a fire, and is the most used of all fire extinguishers because of its versatility across multiple classes. Although people generally look for a class a fire extinguisher, class b fire extinguisher, or class c fire extinguisher, you only need one type to fight these three fire classes. Fire extinguisher is a very important to all bcz it is a life saver proved when it is use. This is for commercial kitchens, including those found in restaurants, cafeterias, and caterers.
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. This type will be labeled and rated for b and c fires and may be marked multipurpose for use on a, b and c fires. For instance, you must know the class of fire involved and the correct type of fire extinguisher to use. Its important to help the public understand that with proper training and education, fire extinguishers can save lives and property. Types of fire extinguisher in australia all you need to. Types of fire extinguishers there are three ways to consider the type of fire extinguisher. Types of fire extinguishers and their uses cscs health. There various classes to fires from a to f each which their own properties.
You should have the right types of fire extinguisher for your house or business premises, or. To get an overview of what state fire codes are based on and if states have made enhancements to fire codes visit the interactive fire safety map. Select the correct fire extinguisher for your needs. Water and foam based extinguishers should not be used on fires involving an electrical.
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