Огнетушитель углекислотный ВВК5 (ОУ-7)

CO2 fire extinguisher 5 kg  is a basic fire-fighting equipment. It is intended for extinction of the substances that cannot burn without air access, firing of electric installations under voltage not above 1000 V, liquid and gaseous substances (class B, C), firings in archives, museums, art galleries.

Fire-fighting extinguishing effect of carbon dioxide based on cooling of the flame zone and dilution of the combustible steam-air medium by an inert (non combustible) substance to the concentration at which combustion reaction is stopped.