Fire extinguishers are the first line of defense against unfriendly fires and should be installed in all homes and businesses. And if you want more helpful information like this from DynaFire, don’t forget to sign up for our bi-monthly newsletter so we can send them straight to your inbox.Virtually all fires are small at first and might easily be contained if the correct type of extinguisher is readily available and properly used. If you’re in need of our Fire & Life Safety services, contact us to get started. This way you will be well prepared if an emergency were to happen. Now that you know which type to use for different classes of fires, make sure to also have regular inspections for your fire extinguishers. And if this is too overwhelming or brings you back to memorization in school (looking at you class clown) that’s what we’re here for. They are most commonly used for class B and class C fires.Ībove are all the six types of fire extinguishers and everything you need to know about them. Since it is non-conductive and clean, it is ideal for rooms or properties filled with electrical and computer equipment. It extinguishes fire by reducing the oxygen levels and impeding the chain reaction. The clean agent gas inside these fire extinguishers is halon. However, when it is sprayed and hits the air, it converts to its gas form which is non-conductive, safe to use when humans are present, leaves no residue, all while having a very short atmospheric lifetime. This eco-friendly fire extinguisher is stored in its liquid form. It is most suited to extinguishing liquid fires such as petrol or diesel and can also be used on solids such as wood and paper. ![]() This type can be used in class A and class B fires. Type 5: Foam Fire ExtinguisherĪs the name suggests, a foam fire extinguisher sprays a type of foam that seals the surface of the liquid, preventing flammable vapor from reaching the air and starving the fire of fuel. Therefore, it is safe and effective for use on class A, class B, class C, and class E fires. And third, perhaps the most unique thing about this type is that since the water has been de-ionized (minerals are removed from the water), it can actually be used on electrical fires, as the de-ionized water will not act as a conductor, as well as on burning liquids/gases that a standard water extinguisher could not be applied to. Second, the water also helps to reduce the temperature of the fire. First, as the microscopic water molecules create a fog, the level of oxygen is decreased, leading to the suffocation of the fire. This type of fire extinguisher releases microscopic water molecules that fight the fire on various levels. It uses a newer technology that works on most classes of fire. This is the most versatile out of all the six different types. Additionally, they can also be used on class A fires (wood, paper, fabrics) and class B fires (flammable liquids). This type of fire extinguisher is commonly used in class F fires involving cooking oils and fats. Wet chemical is a new agent that extinguishes the fire by removing the heat of the fire triangle and prevents re-ignition by creating a barrier between the oxygen and the fuel elements. This is ideal for class B fires that involve flammable liquids and on class E electrical fires. It uses carbon dioxide to remove oxygen from the fire, leaving the fire to be effectively suffocated. This is one of the cleanest fire extinguishers out there as it leaves no residue and requires no cleanup. This chemical acts as a blanket to suffocate and extinguish the fire very effectively.Ĭan you guess which class(es) of fire this fire extinguisher is designed for based on its oh-so-revealing name? Yes, you guessed it right, this one is perfect for use on class A, class B, and class C fires, which makes it the standard fire extinguisher for home use. An ABC powder fire extinguisher sprays a very fine chemical powder composed most commonly of monoammonium phosphate. ![]() This type of fire extinguisher is very handy in most situations due to its multi-purpose properties. Now that we’ve covered the basics, let’s move on to the different types of fire extinguishers. Before we dive into the different types of fire extinguishers, it is essential to understand the six classes of fire. There are many different types of fire extinguishers to effectively treat different classes of fire. ![]() Here’s a simple breakdown of the six types of fire extinguishers and everything you need to know about them. However, not many people realize that a single type of fire extinguisher does not work on all types of fires. Everybody knows how important a fire extinguisher is in case of an emergency.
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