6 years on Allbiz
- The special fire extinguisher powder is intended for suppression of burning of metals and metallic substances, is divided into fire subclasses:
- D1 subclass, burning of light metals and their alloys (aluminum, magnesium, etc.), except alkaline metals - ispulzuyemy powder PHK TU 2149-197-10968286-2006.
- D2 subclass, burning of alkaline metals (sodium, potassium, etc.) - Powder Vekson D2.
- DZ subclass, burning of metallic connections (metalloorganic compounds, hydrides of metals) - the used powder Vekson D3.
- Fire extinguishers of a special purpose in the Russian market are equipped with cylinders and trunks-uspokoitelyami.
- Ognestushashchy substance - the special powders intended for suppression of subclasses of the fire of D1, D2 and DZ, certified for these purposes in the territory of the Russian Federation.
- The principle of operation of the fire extinguisher is based on use of energy of the compressed gas for aeration and emission of fire extinguishing powder with the subsequent decrease in kinetic energy of a stream of powder in a trunk-uspokoitele.
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Fire extinguisher powder special OPS-10 klassd (D)