What types of fires can ultra-fine dry powder extinguish?
2025-12-09
The FZX-ACT series pressurized suspended ultra-fine dry powder is primarily used in the following locations:
Class A fires: Fires involving materials such as wood, coal, cotton, wool, hemp, and paper.
Class B fires: Fires involving gasoline, kerosene, diesel oil, crude oil, methanol, ethanol, asphalt, paraffin wax, and similar substances.
Class C fires: Fires involving gases such as coal gas, natural gas, methane, ethane, propane, and hydrogen.
Class D fires: Fires involving substances such as potassium, sodium, magnesium, and magnesium-aluminum alloys.
Class E fires refer to fires involving energized electrical equipment and precision instruments.
The “ultra-fine dry powder automatic fire suppression system” can instantly activate to extinguish fires upon detection of flames or fire signals, embodying the advanced firefighting principle of “rapid response, early suppression, and highly efficient fire extinction.” It is a cutting-edge technology that countries around the world are now eagerly developing. This system is suitable for use in places such as archives, kitchens, office spaces, construction sites, warehouses, oil depots, vaults, data centers, telecommunications base stations, gas stations, and substations.
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