POWER EXTINGUISHER

Where can dry powder fire extinguishers be used?

- Dry powder fire extinguishers can be used in many cases, specifically as follows: - Use standard dry powder fire extinguishers:

- Class A fire; fires involving flammable solids such as textiles, paper and wood - Class B fire; fires involving flammable liquids, for example, paint, diesel and gasoline

- Class C fire; fires involving flammable gases, for example, butane or methane

- Electrical fires in which electrical equipment reaches a maximum of 1000v

- Use a specialized dry powder fire extinguisher:

- L2 powder fire extinguishers (and only this type) can be used on fires involving lithium

- M28 powder fire extinguisher (and this type only) can be used for fires involving all remaining combustible metals What are the cases when Powder Fire Extinguisher cannot be used?

- Do not use dry powder fire extinguishers in any of the following cases:

- Class F fire; cooking fire, such as a chip pan fire

- Fire in enclosed space

- Fires related to electrical equipment over 1000v

- Fires involving flammable metals (except for specialized dry powder fire extinguishers) How do you identify a powder fire extinguisher? Dry powder fire extinguishers can be identified using the following methods:

- There will be a BLUE label that will read - POWDER

- It should have an ID symbol nearby that will read - POWDER EXTINGUISHER What are dry powder fire extinguishers also called?

- Dry powder fire extinguishers may also be known by one of the following names:

- Dry chemical fire extinguisher - ABC fire extinguisher

- Multi-purpose fire extinguisher How do dry powder fire extinguishers work?

- Dry powder fire extinguishers create a barrier between the oxygen source and the fire. Thus the fire is extinguished.

- Because this type of fire extinguisher does not actually cool the fire, the possibility of the fire re-igniting is very small.

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