FIELD: fire extinguishing equipment. SUBSTANCE: device has a discharge head. The head is a combination of two independent chambers equal in their inner volume. One chamber allows for discharge of gases into the cone- shaped body with fire-extinguishing powder adjacent to the discharge head, and the other chamber allows for discharge into a deflector guiding gases into the powder. The length of the deflector is 0.5 to 35 heights of the body. EFFECT: higher efficiency and reliability. 2 cl, 2 dwg
