Dry Powder Chemical Extinguisher Wholesale

Home / Product / Fire Extinguisher / Portable Dry Powder, Water, Foam Fire Extinguisher
Go back

Wholesale Dry Powder Chemical Extinguisher Manufacturers

Portable fire extinguishers are an indispensable and important part of modern fire safety equipment. Its wide application fields, efficient fire extinguishing performance, convenient use and simple maintenance features have been highly favored by the majority of users. This fire extinguisher is not only suitable for daily places such as homes, factories, hospitals, etc., but also suitable for mobile environments such as vehicles, becoming an essential tool to ensure the safety of people's lives and property.
Portable fire extinguishers have fire extinguishing effects and can quickly and effectively extinguish initial fires and prevent the spread of fires. It uses advanced fire extinguishing agent formulas and is professionally designed for different types of fires, such as Class A solid material fires, Class B liquid or meltable solid material fires, Class C gas fires, and Class E live equipment fires. These fire extinguishing agents have the characteristics of quickly cooling down and inhibiting flame combustion. They can completely extinguish the fire source in a short time and effectively reduce the losses caused by fire to people and property.
In terms of use, the design of the portable fire extinguisher is extremely simple and intuitive, and even people without professional training can quickly master how to use it. Generally speaking, users only need to follow the operating instructions on the fire extinguisher, pull out the safety pin, aim at the fire source and press the handle to release the fire extinguishing agent to extinguish the fire. In addition, portable fire extinguishers are also lightweight and easy to carry, and can be conveniently placed in every corner for quick access when a fire occurs.

About Us
Ningbo Kaituo Valve Co., Ltd.
Ningbo Kaituo Valve Co., Ltd., also known as Ningbo Anke Fire Equipment Co., Ltd., is a young and dynamic factory specializing in the research and development, production and export of fire equipment. It owns the anke brand and a number of national high-tech patents.
Founded in 2001, our company is China Dry Powder Chemical Extinguisher Factory and Wholesale Foam Fire Extinguisher Manufacturers, which mainly provides high-quality fire protection products for the international market, specializing in the production of various types of fire extinguisher accessories, marine gas cylinder valves, gas valves, etc. After years of hard work and continuous improvement of process reform, our products are exported to dozens of countries around the world and have won a good international reputation. All of our products have obtained the EU EN, CE certification in 2007.
Welcome all customers to call and visit us. Our company has a professional sales team to provide accurate services.
News
Message Feedback
Portable Dry Powder, Water, Foam Fire Extinguisher Industry knowledge

Working Principle of Dry Powder Chemical Extinguisher
Around the world, the frequent occurrence of fire accidents poses a severe challenge to people's life safety and property protection. In order to effectively deal with fire risks, dry powder chemical fire extinguishers, as an important fire-fighting equipment, have gradually become the preferred fire-fighting tool for various places with their excellent fire-fighting efficiency and wide applicability. Ningbo Kaituo Valve Co., Ltd. focuses on the research and development and production of fire-fighting equipment, and is committed to providing high-quality dry powder fire extinguishers to meet the diverse needs of the market.
Basic composition of dry powder chemical fire extinguishers
The core component of dry powder chemical fire extinguishers is dry powder fire extinguishing agent, which is usually composed of a variety of chemical substances, including ammonium phosphate, ammonium sulfate and sodium chloride. These chemical components not only have excellent fire-fighting effects, but also have corresponding inhibitory effects on different types of fires. The basic structure of dry powder fire extinguishers includes the following key parts:
Gas drive system: This system usually uses compressed gas (such as nitrogen) as the drive source, which can effectively drive the dry powder fire extinguishing agent to spray to the fire source.
Nozzle: The nozzle is designed to spray the dry powder fire extinguishing agent evenly onto the flame, ensuring that the fire extinguishing agent can fully cover the burning material and enhance the fire extinguishing effect.
Storage tank: The storage tank is used to safely store the dry powder fire extinguishing agent and the gas drive system to ensure that it can be quickly released when needed to provide timely fire extinguishing response.
Working principle of dry powder chemical fire extinguisher
The fire extinguishing principle of dry powder chemical fire extinguisher mainly achieves its fire extinguishing effect through physical and chemical effects. The specific mechanism is as follows:
Spraying mechanism: During operation, the user pulls the safety bolt of the fire extinguisher and presses the nozzle, and the compressed gas is quickly released, pushing the dry powder fire extinguishing agent out of the storage tank. The sprayed dry powder forms a covering layer, which quickly covers the surface of the flame and the burning material, forming an effective fire extinguishing barrier.
Suffocation effect: After the dry powder fire extinguishing agent is sprayed, it will quickly cover the surface of the burning material to form a protective film. This film can effectively isolate oxygen and inhibit the burning of the flame. The combustion reaction depends on the supply of oxygen. When the oxygen is isolated, the flame will gradually weaken and eventually go out.
Chemical reaction inhibition: The chemical components in dry powder fire extinguishing agents can react with free radicals in the flame, effectively inhibiting the combustion reaction. Specifically, some components in the dry powder can capture free radicals in the flame, thereby interrupting the combustion chain reaction, reducing the flame temperature, and further accelerating the fire extinguishing process.
Cooling effect: Although the main function of dry powder fire extinguishers is not cooling, the spread of dry powder during the fire extinguishing process will also take away some heat, thereby helping to reduce the temperature of the fire source. For high-temperature flames, reducing their temperature is an important part of extinguishing the flame.
Scope of application of Dry Powder Chemical Extinguisher
In the field of fire safety, dry powder chemical fire extinguishers have become an indispensable and important fire-fighting equipment in various places due to their excellent fire-fighting performance and wide applicability.
Basic characteristics of dry powder chemical fire extinguishers
The fire extinguishing agent used in dry powder chemical fire extinguishers is mainly composed of chemical components such as ammonium phosphate, ammonium sulfate, and sodium chloride, which can effectively extinguish various types of fires. Its notable features include:
Versatility: Dry powder fire extinguishers can effectively deal with Class A (solid), Class B (liquid) and Class C (gas) fires, and have a very wide range of applications, covering a variety of scenarios from home to industry.
High efficiency: After spraying, dry powder fire extinguishing agents can quickly cover the burning materials, forming a protective film that isolates oxygen, thereby quickly suppressing the spread of flames and ensuring that the fire is controlled in time.
Easy to operate: The use of dry powder fire extinguishers is relatively simple, and anyone can quickly master their use in an emergency, reducing the risk of fire extinguishing failure caused by improper operation.
Scope of application of dry powder chemical fire extinguishers
Industrial field
In industrial production, dry powder chemical fire extinguishers are widely used in chemical, petroleum, manufacturing and other industries. These industries usually have flammable and explosive substances, and the versatility of dry powder fire extinguishers provides them with a powerful means of fire prevention and control. For example:
Chemical plants: Chemical plants often store a large amount of flammable chemicals. Dry powder fire extinguishers can effectively deal with fires caused by chemical reactions and ensure production safety.
Oil refining: During the oil refining process, the presence of flammable liquids and gases makes the risk of fire extremely high. Dry powder fire extinguishers can quickly extinguish flames caused by leaks and avoid serious losses.
Commercial places
Dry powder fire extinguishers also play an important role in commercial environments. Supermarkets, shopping malls, restaurants and other places often involve electrical equipment and flammable items, and the risk of fire cannot be ignored. The applicability of dry powder fire extinguishers makes them an ideal choice for these places:
Supermarkets and shopping malls: Due to the wide variety of goods, dry powder fire extinguishers can effectively deal with fires caused by electrical failures or flammables, providing safety for customers and merchants.
Catering industry: The accumulation of oil smoke and grease in the kitchen increases the risk of fire. Dry powder fire extinguishers can quickly extinguish flames caused by grease to ensure catering safety.
Home environment
Dry powder fire extinguishers are also indispensable for use in the home. Electrical appliances, kitchen utensils, and outdoor barbecues in the home all pose fire risks. In order to protect the safety of family members, dry powder fire extinguishers have become an effective tool for home fire prevention:
Kitchen fire: When frying food, excessive oil temperature may cause a fire. Dry powder fire extinguishers can quickly extinguish the flames in the kitchen, avoid greater losses, and ensure family safety.
Electrical appliance fire: Electrical appliances used in the home, such as refrigerators and microwave ovens, have the risk of short circuits causing fires. Dry powder fire extinguishers can effectively deal with such fires and reduce the possibility of accidents.
Transportation
In the field of transportation, especially on ships and aircraft, dry powder fire extinguishers are also essential firefighting equipment. Due to the special environment of ships and aircraft, the occurrence of fires may lead to serious consequences, so efficient fire-fighting equipment is needed:
Ship: The operating environment at sea is complex. Dry powder fire extinguishers can quickly respond to fires in ships, protect the safety of crew members and cargo, and ensure the smooth sailing.
Aircraft: The electronic equipment and fuel in the aircraft make the fire risk higher. The rapid response ability of dry powder fire extinguishers can effectively control the fire and ensure the safety of crew members and passengers.