Dry Powder Extinguishers are highly effective for B & C class
fires, specially for combating three dimensional or running fires involving inflammable liquids like petrol,
paints, solvents or industrial gases. They can also be used on
energised electrical equipments. Powder based extinguisher knocks down
fire by beating & displacement of air.
Burning liquid such as oil, petrol, kerosene & burning gases such
as butane, chloride & natural propane, vinyl chloride & natural
gases & live electrical equipment.
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