Explosion suppression system Atex suppressor represents the new generation of suppression devices. The implementation is done through an electromechanical movement, without the need of any pyrotechnic charge or gas generation device. The Firelock is constituted by a mechanical part, two redundant magnetic rings, an electric motor and an electronic control device. When the valve is activated by the alarm signal coming from the control center, two redundant capacitive discharge circuits activate the magnetic rings of the electric motor. The short movement made by the motor immediately activates the valve that discharges the extinguishing power within milliseconds.