Suitable for class "b" & "c" fires burning liquid such as oil, petrol, kerosene & burning Gases such as butane, chloride & natural propane, Vinyl chloride & natural gases & live Electrical equipment. Fethe quick & efficient flame knockdown property of co2 gas makes It ideal for tackling fires involving inflammables liquids like petrol, oil, Paints, solvents and industrial gases. It is also suitable for sophisticated Machineries and live electrical equipments. Co2 fire extinguishes The fire within seconds by dilution of oxygen and chilling effect.