Wind Power Ultrafine Dry Powder

Welcome to choose the suspended ultra-fine dry powder fire extinguishing device manufactured by our company. This product is a new generation of high-efficiency and environmentally friendly fire protection equipment. It features a compact structure, reliable performance, and easy installation and maintenance. It can be used for total flooding fire extinguishing in relatively enclosed spaces or for local protection fire extinguishing. It is widely applicable in cable tunnels, cable interlayers, computer rooms, generator rooms, archives (warehouses), high and low voltage transformer/distribution stations/rooms, petroleum, chemical, textile, dyeing, printing, painting, and other flammable and explosive places, as well as industrial and civil buildings such as petroleum liquefied gas, natural gas stations, and communication stations. The environmentally friendly ultra-fine dry powder extinguishing agent inside the product is non-toxic and harmless; it does not irritate human skin or respiratory tract; it does not corrode protected items; it has excellent fire extinguishing capability, low extinguishing concentration, enabling rapid and efficient fire suppression, reducing losses caused by fire.

The suspended ultra-fine dry powder fire extinguishing device is easy to install and use. Installation is not affected by the building or the structure of the protected object. There is no need to install a large number of pipes and auxiliary facilities; simply hang and fix the device above the protected area or object. The device can be used individually or linked together to form a pipe-free fire extinguishing system to fight fires in larger protected spaces or areas.

The device can extinguish the following types of fires:

Class A fires: fires involving combustible solid materials such as cotton, wood, hemp, paper, rubber, plastic, tobacco, etc.

Class B fires: fires involving flammable liquids and soluble solids such as crude oil, heavy oil, diesel, gasoline, organic solvents, etc.

Class C fires: fires involving flammable gases such as coal gas, natural gas, acetylene, etc.

Class E fires involving energized electrical equipment: fires in places such as machine rooms, substations, cable tunnels, cable trenches, and other locations with energized electrical equipment.

II. Non-pressurized suspended ultra-fine dry powder fire extinguishing device

The device uses a new type of propellant (solid-gas conversion), which performs better than the gas propellants used in other similar products. It features low noise, low recoil, and long duration. When multiple units are linked, it does not cause secondary damage to the protected objects or buildings. It adopts a small nozzle and powder splash plate structure to fully utilize the high-efficiency fire extinguishing performance of the ultra-fine dry powder agent, making it an ideal new generation automatic fire extinguishing product.

Working principle: Upon receiving a start signal (automatic or manual), the igniter ignites the gas-generating agent, which is activated and rapidly produces gas. The gas quickly expands inside the shell, increasing internal pressure. When the gas pressure reaches a certain value, the gas fully mixes with the ultra-fine dry powder, breaking the aluminum membrane of the nozzle. The ultra-fine dry powder extinguishing agent is rapidly sprayed into the protected area and quickly disperses in all directions, forming a total flooding mist extinguishing state. The flame is extinguished by the combined physical and chemical effects of the ultra-fine dry powder agent.

Models and technical parameters of the non-pressurized ultra-fine dry powder fire extinguishing device:

This fire extinguishing device consists of an extinguishing agent storage tank, ultra-fine dry powder extinguishing agent, built-in gas generator, electric ignition device, signal feedback device, installation bracket, and other components.