Suspension dry powder fire extinguishing device has the characteristics of "quick response, early warning, high efficiency fire extinguishing, ecological and environmental protection" (filling ABC ultra-fine powder inside). The utility model has the advantages of non-toxicity, harmlessness, no corrosion to protective substances, no irritation to human skin and respiratory tract, rapid fire extinguishing and high efficiency.
The fire extinguishing device has the advantages of simple structure, reliable performance and convenient installation and maintenance. It can be used not only for submerged fire extinguishing in enclosed space, but also for local fire extinguishing in open places. It is an ideal fire fighting equipment for industries, mines, electric power, steel, oil tanks, schools, government departments, etc.
1. Fighting Class A fires: such as cotton, numbness, hemp, paper, rubber, plastics, tobacco and other flammable solid fires.
2. Fighting Class B fires: such as crude oil, heavy oil, diesel oil, gasoline, organic solvents and other combustible liquids, meltable solid fires.
3. Fighting Class C fires: flammable gas fires such as gas, natural gas and acetylene.
4. Fighting Class E fires: such as live equipment fires in machine rooms, substations, cable tunnels, cable trenches and other places.