Again, this can impact your ability to safely evacuate. You should also avoid both dry powder extinguishers and CO2 extinguishers when in confined spaces. This is mainly due to the lack of visibility it provides, as well as inhalation of the powder that can be hazardous.
Among the list of popular fire extinguishers currently in use as stated above, the CO2 fire extinguisher should not be used in the confine space. Considering the lack of reasonable amount of oxygen in the confine space, use of CO2 extinguisher in the confine space will further increase oxygen deficiency in the confine space since it displaces oxygen.
What Fire Extinguisher Shouldn’t be Used in Confined Spaces?
When a CO2 extinguisher is used in a confined space there is danger that the user may become overwhelmed by the sudden increase in carbon dioxide emissions. This occurs as CO2 is an asphyxiant, and the confined …
People Also Ask which fire extinguisher should not be used in confined spaces
Which fire extinguishing agent should not be used in a confine space?
Type of fire extinguishing agent that should not be used in a confine space. Among the list of popular fire extinguishers currently in use as stated above, the CO2 fire extinguisher should not be used in the confine space.
What type of fire extinguisher should you use in a fire?
When a fire breaks out in a confined space, it’s likely that you will use a water extinguisher (red label) or a foam extinguisher (cream label) to combat the flames. Foam extinguishers are particularly suited to fires caused by solids and liquids.
Should a fire extinguisher be pointed at the top or bottom?
But not for electrical fires. They should be used by pointing the nozzle above the fire and allowing the foam to rain down over the flame. A water extinguisher should be pointed at the base of the fire, even when using a spray or mist variant.
Are carbon dioxide fire extinguishers safe?
Furthermore, carbon dioxide fire extinguishers may cause visibility issues as the CO2 replaces oxygen in the air and combats the flames, which is another cause for concern.
People Also Searches which fire extinguisher should not be used in confined spaces
Where we should never use a CO2 Fire Extinguisher? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher