Pneumatic opening nozzles

Closed nozzles with pneumatic opening allow for the flooding of a room thanks to the initial thermic activation, and the later pneumatic activation in the entire affected area, for total, effective and autonomous protection.



The nozzle with pneumatic opening has a thermic fuse specially calibrated to blow from the heat that always accompanies a fire.


When one of these spray nozzles is thermically activated and initiates the discharge, an increase in pressure in the piping network is produced, that causes the fuses in the rest of the nozzles to blow throughout the room, thus activating and initiating the discharge throughout the rest of the nozzles in the entire design area..