33: NICKELED BRASS PRESSURE RELEASE WITH FIXING PLATE

DESCRIPTION

Pressure release in nickeled brass with fixing plate. It allows the immediate closure and consequently opening of shutters or other self-propelled organs located inside the ventilation ducts.
In compliance with NFPA12, the release allows to be able to stop suddenly the air flow that in a forced way it is not present in some types of installation preventing the disturbance of the distribution of extinguisher agent and any dispersion by losing extinction.