Buran-0,5(shzh1) - pulse module of powder fire extinguishing, used as an actuating device in automatic fire extinguishing systems. It is installed in production, storage, domestic premises, cable ducts and compartments full of electrical equipment.
It is intended for localisation and extinguishing of fires of class A, B, C, as well as E (breakdown voltage parameter is not taken into account according to SP 5.13130.2009). The module consists of a steel casing filled with extinguishing powder, a gas generating element, a triggering device, a spray nozzle and a rupture disc with notches.
The module is triggered by applying a current pulse to the ignition device. As a result of triggering, the extinguishing powder from the housing is pulsed into the combustion zone.
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