This fire suppression consists of fire extinguishing agent storage tank, ultra-fine dry powder fire extinguishing agent, omnidirectional nozzle, pressure display, fusible parts or temperature sensing elements, heat-induced or electric-induced devices, mounting bracket, etc. At the same time, it has pressure self-checking system (optional) and automatic fire alarm function (optional), which can provide sound and light alarm when the fire extinguisher leaks or acts.

This fire suppression is widely used in cable tunnel, cable interlayer, computer room, generator room, archives room (warehouse), power distribution room, underground hydraulic station, communication station and other industrial and civil building fire protection. Extinguishing fires include:

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

Class B fire: combustible liquid, soluble solid fire such as crude oil, heavy oil, diesel oil, gasoline, organic solvent, etc.

Class C fire: combustible gas fire such as gas, natural gas, acetylene, etc.

Class E fire of live equipment: such as fire of live equipment in data center, substation, cable tunnel, Cable well ditch and other places.