Non -storage pressure type superfine dry powder extinguishing device(wall type)

Product description

The device uses a new driving agent (solid gas conversion), the effect is better than other similar products used in the gas driving agent, with low noise, small recoil, long duration and other characteristics, multiple linkage will not cause secondary damage to the protection and building. Small nozzle and powder spatter plate structure, give full play to the ultra-fine dry powder fire extinguishing agent efficient fire performance, is a new generation of ideal automatic fire extinguishing products.

Working principle

When the starting signal (automatic or manual), the initiator igniting the gas producing agent, the gas producing agent is activated, and the gas rapidly expands in the shell, and the pressure inside the shell increases. When the pressure of the gas body reaches a certain value, the gas is fully mixed with the ultra-fine dry powder, and the aluminum film of the nozzle is broken through, and the ultra-fine dry powder fire extinguishing agent is rapidly sprayed into the protected area and rapidly spread around. The flame is extinguished under the dual action of physical and chemical action of ultra-fine dry powder extinguishing agent.