Views: 28 Author: Site Editor Publish Time: 2023-03-10 Origin: Site
This type of fire extinguisher is purposely designed for handling fire involving liquids that are flammable, electrical equipment, or metals that are combustible. They can be used against different categories of fires, depending on the chemical agent they carry. Always check to ensure you are using an extinguisher on the fire(s) it was designed to fight; otherwise, you might end up with a bigger mess.
Various kinds of dry chemical extinguishers are available, each purposely allocated for a specific fire type. It's wise to use the appropriate extinguisher for the type of fire! Using the wrong agent can cause fire to reemerge after it appears to have been extinguished effectively. Herein are some of the agents applied in dry extinguishers.
Sodium Bicarbonate is the most commonly used dry chemical extinguishing substance. It is also called BC because it's effective against Class B and C flames. It forms a dense blanket of particles that hampers the combustion of flammable gases and liquids. It does so by heating up and emitting a cloud of carbon dioxide, which suffocates the fire, starving it of oxygen and disrupting the chemical reaction needed to continue burning. However, it is not appropriate for Class A fires since it does not decrease the heat from the fire, preventing the burning substances from reflashing.
MAP is a chemical substance used in multipurpose or ABC fire extinguishers to put out Class A, B, and C flames. It forms a barrier between air and fuel and absorbs heat, keeping the flaming materials from reflashing. It is the most commonly used dry chemical extinguisher, especially in the oil and gas fields. It's also the only ARFF-certified dry chemical agent. Of course, ARFF is short for Aircraft Rescue and Fire Fighting.
Potassium Bicarbonate is another chemical powder used in dry fire extinguishers designed to put out Class B and C flames. It creates a thin, insulating layer of particles that prevents flammable gases and liquids from burning.
Potassium chloride, purple K, puts out Class B and C flames. It creates a thick, insulating layer of nanoparticles that prevents flammable gases and liquids from burning.
All dry chemical extinguishers work by forming an insulating shield between the air and the fuel. This barrier stops the fire from receiving oxygen, causing it to burn out. The shield also absorbs heat, which aids in keeping the fire from growing. Furthermore, some dry chemical fire fighting solutions form a dense film of particles interrupting the fire's chemical reaction, essentially putting out the flames.
Some dry chemical extinguishers also create a thin, protective blanket of particles that disrupt the thermal reaction of flammable gases and liquids. This helps contain the flames, keeping the fire from reaching other areas of a property.
Advantages of Dry Chemical Extinguishing Agents
The most apparent advantage of dry chemical fire fighting solutions is their ability to extinguish fires quickly and effectively. They are also reasonably priced and simple to use. Furthermore, they only cause minimal harm to the environment and the fire scene, making them a safer option.
Dry chemical extinguishers are widely used today. They are created to extinguish fires involving electrical equipment, flammable liquids, and combustible metals as soon as possible. There are many different types of dry chemical extinguishing substances, each intended for a specific type of fire. They work by forming a barrier between the air and the fuel, which keeps out oxygen, interferes with the flame's chemical processes, and might also absorb heat.
In case you are in need of a dry chemical extinguisher, consider Macro Fire Supply. We have been manufacturing fire fighting equipment for years and offer a comprehensive range of products, including dry powder fire extinguishers, to satisfy your requirements. Our team has ISO 9001 2015 certification from SGS and UL classification for our ABC dry powder extinguishers.
We have provided OEM products and services to industry leaders, catering to their particular requirements and needs. Check our products page for more details.
Fire safety is crucial for any home or office environment because fire poses one of the greatest risks out there to our lives and possessions. The most effective guard against the dangers of fire that we can implement on a personal level is by having effective fire extinguishers. There are various t
In the world of fire extinguishers, different types of powder are designed to handle different classes of fires. In order to get the desired effect, each tank of extinguisher has to be properly formulated to exact proportions. One of the most popular and most useful extinguishers on the market today
The risk of fire is one of the biggest risk factors for your home or office. When a fire breaks out, it might take too long for the fire department to come to the rescue, leaving us facing the potential devastation of losing valuable property or precious life. For this reason, it’s critical that we
Fire extinguishers come in different types, with each one of them being designed to handle different types of fires. Each designation of extinguisher corresponds to the kind of fire it’s rated for, ranging from Class A, B, C, and D to Class K extinguishers. What differentiates one class from another
Keeping your facility and its occupants safe from fires must always be a priority. The most critical task is selecting and setting up fire safety equipment. Yet again, they are available in varieties, and you've got to make the best selection depending on your facility's needs and potential hazards.
Macro Fire Technology is a veteran fire protection equipment manufacturer and supplier from China. We are an ISO-certified company with over two decades of experience providing property owners with equipment to safeguard their property and lives from man-made and natural fires. We have a reputation
Most portable fire extinguishers’ ratings are meant for use with more than one type of fire. For instance, extinguishers with a BC rating are meant for use with fires started by energized electrical equipment and flammable liquids. You can’t use these fire extinguishers on class A fires, i.e., those
Under no circumstances should ever undermine the presence or installation of firefighting supplies. They are basic requirements when it comes to the safety of many settings, as firefighting is an integral part. ABC powder along with BC powder are two common extinguishing agents that work for differe
The hot flames are cooled by the ABC powders, thus preventing further burning and taking away oxygen. They are filled with carbon dioxide and are not toxic. It is effective on all your fires either electrical, grease, chemical, or woody. Your delicate electronic equipment like computers and televisi
We all know the yellow emollient powder filed inside fire extinguishers represents a triumph of chemistry over fires. But for those who ever did not, the powder is an artful combination of dry chemical compounds - sodium bicarbonate, ammonium sulfate, potassium chloride, and mono ammonium phosphate
In the world of fire safety, you'll find the known abbreviation "UL" and there’s a good reason behind it. Manufacturers from over the world rely on Underwriters Laboratories (UL) for their fire extinguishers, their components and fire suppressing agents because of its established reputation and high
ABC extinguishers are multipurpose equipment for fighting fires involving typical combustibles, flammable liquids, or energized power equipment. These are otherwise known as Class A, B, and C types of fires, respectively. They can arise in homes, businesses, or industrial setups. The agent in the AB
There are several types of dry chemical extinguishing agents used in various fire incidents. One is monoammonium phosphate, often abbreviated as ABC Dry Chemical. Monoammonium phosphate’s efficiency solely depends on specially fluidized and siliconized monoammonium phosphate powder that it contains
It assists in smothering fires to bar any further damage. How Does Dry Powder Function?Fires cause massive destruction. Dry powder consists of components that help put out fires. For a fire to occur, there have to be three components: oxygen, which is present in air, heat, and fuel. Fuel is anyth
Portable Fire Fighting EquipmentPortable fire fighting equipment are fire suppression tools that can be moved easily from one place to another. They are typically used in the early stages of a fire to prevent it from spreading or to extinguish it completely. Some of the most common types of portable
Guess what? The U.S. fire extinguisher industry was estimated to be worth a whopping $9 billion in 2021! And guess what – it is projected to continue blazing at an explosive CAGR of 9% annually till the year 2030. Fire extinguishers are like those silent saviors that save your property from turning
The fact that fire outbreaks are standing at close to 2 million every year only emphasizes the importance of fire extinguishers as integral parts of any fire protection system. These invaluable devices come in different types, specifically designed to put out certain categories of fires effectively.
Since the beginning of time, fire has been one of the biggest dangers people face. Fire can cause great damage in terms of life, property, and health, whether the cause of the fire is natural or man-made. It's up to us to be well informed and prepared to effectively face the challenges of fire just
Fire has played a pivotal role in the civilization and advancement of the human race for centuries. Over time, man had to learn how to control fire and use it effectively. Controlled fire can help you cook food, keep warm, and even provide light. On the flip side, uncontrolled fire can cause untold
What Percentage is Dry Chemical Powder? Dry chemical powder is widely used as an extinguishing agent to put out a wide range of fires. As the fire-suppressing agent in dry fire extinguishers, it coats burning materials with an insulating layer that keeps oxygen in the air from reaching the fuel. The
