Which is the most common fire extinguisher?
There are various types of fire extinguishers. Each type of extinguisher is designed to address a certain kind of fire hazard. Fire hazards are also divided into various classes depending on the flammable material as well as the severity of the fire hazard. Among different classes of fire, certain classes are more common compared to others. Class A fire is the most common fire hazard. Similarly, a fire extinguisher, which is used for the suppression of class A fire, is considered the most common type of fire extinguisher. In this blog, we will discuss which is the most common fire extinguishers, how they work, and other necessary information in detail.
Water Extinguisher: The most Common type of Fire Extinguisher
Many people wonder which is the most common fire extinguisher. The most common fire extinguisher is used for the most common fire hazards. A water extinguisher is considered to be the most common fire extinguisher. It helps in resolving class A fire hazards related to wood, textile, paper, plastics, and trash. This kind of fire extinguisher offers deep penetration and cooling to reduce class A fire hazards in public/commercial properties (schools and offices), warehouse storage, and residential properties. They are eco-friendly and economical.
How does it work?
As you have learned which is the most common fire extinguisher, it is time to understand how water extinguishers work:
- Cooling
Water helps to absorb heat. This is necessary to cool the burning materials or fuels below the ignition temperature—the cooling capabilities of water help in handling class A fire.
- Penetration
Water extinguishers also ensure complete extinguishment of class A fire. Water penetrates deep-seated fire in compressed materials and upholstery. Deep penetration is useful to reduce the chances of fire reigniting.
Common uses of Water extinguishers
Knowing which is the most common fire extinguisher is incomplete without a clear idea about its common uses. Here are some common uses of water extinguishers:
- Class A fire in Commercial and Public properties
Water extinguishers can address class A fire hazards in public and commercial properties caused by fire in wood, paper, rubber, textile, plastic, and other organic solids.
- Class A fire in Residential properties
This kind of fire extinguisher is most suitable for solid combustibles. It helps to extinguish class A fire in residential properties effectively.
- Class A fire in the Warehouse storage
Water extinguishers are also useful for the suppression and extinguishment of class A fire in warehouse storage that deals with wood, plastic, textiles, and other such materials.
Different Types of Water Extinguishers
As you have already got the answer to your question: “Which is the most common fire extinguisher?”, let us discuss different types of water extinguishers. Here are some common types of water extinguishers:
- Water spray/mist
Water spray/mist is the most widely used water extinguisher. It releases fine droplets of water that easily cover large areas. It also reduces oxygen and smothers fire effectively.
- Water jet
Water jet, unlike water spray or mist, offers a focused and strong stream of demineralised water. Water jet offers an ideal solution for deep-seated fires in materials such as wood, textiles, and paper.
- Water with additives
Water with additives is another popular type of water extinguisher. These kinds of fire extinguishers use water as well as other helpful chemicals. This combination helps to resolve the surface tension of water, making it stickier for better absorption.
- Water mist with CO2
Water mist with CO2 helps to reduce class A and sometimes class C fires. It extinguishes fire by using deionised oxygen. It helps extinguish class A fire and, in some cases, class C fire hazards. This kind of fire extinguisher also offers electrical protection from the fire for live equipment.
Other common types of Fire Extinguishers
After discussing which is the most common fire extinguisher, we will discuss other common types of fire extinguishers. Here are other types of fire extinguishers other than water extinguishers:
- Dry Chemical Extinguisher
Dry chemical extinguishers are another of the most commonly used fire extinguishers after water extinguishers. It is also known as dry powder extinguishers. This kind of fire extinguisher uses fine powder like monoammonium phosphate, which helps to smother fire and break its chain of reaction. It is ideal for class A, B, and C fire hazards.
- CO2 Extinguishers
Another common type of fire extinguisher is a CO2 extinguisher. In this kind of fire extinguisher, highly pressurised and non-flammable carbon dioxide is used. CO2 fire extinguishers are used for class B flames. This kind of fire extinguisher helps to put out electrical fires and flammable liquids.
- Foam extinguishers
Foam extinguishers are one of the commonly used fire extinguishers. It is primarily used for class B fires. However, they are also helpful for handling class B first hazards. It can extinguish the fire of flammable liquids like petrol and paint. It also helps to put out class A fires in cardboard, wood, paper, and fabric.
As you have learned which is the most common fire extinguisher, as well as other common types of fire extinguishers, you should be able to choose the right fire extinguisher for your needs. Remember factors like the class of fire and so on to choose the right fire extinguisher for your needs.
Conclusion
Even though there is no single best fire extinguisher, different fires need different extinguishers. However, when it comes to the question 'which is the most common fire extinguisher', the answer is a water fire extinguisher. Because of its widespread and versatile use. At Technohead, you can get various types of water and other essential fire extinguishers.