Explosion-Proof Powder Fire Suppression Module

Buran-2,5vzr - pulse powder fire extinguishing module in explosion-proof version has marking 2Ex e mb IIB T3 Gc X in accordance with GOST 31610.0-2014 (IEC 60079 0:2011) and can be used in hazardous areas of classes 2 according to GOST IEC 60079-10-1-2011, in which formation of explosive mixtures of categories IIA, IIB according to GOST R IEC 60079-20-1-2011 with self-ignition temperature more than 200C is possible (groups of explosive mixtures T1, T2, T3 according to GOST R IEC 60079-20-1-2011). It is intended for localisation and extinguishing of fires of class A, B, C, as well as E (the parameter of breakdown voltage is not taken into account according to SP 5.13130.2009). The module is a metal case containing fire extinguishing powder, gas generator and triggering device.

The module is triggered when an electrical impulse is applied to the ignition device. As a result of triggering, the extinguishing powder from the housing is pulsed into the combustion zone.