Carbondioxide Mobile Type Fire Extinguisher

A carbon dioxide (CO2) fire extinguisher is a type of portable fire extinguisher that is specifically designed to suppress fires by displacing oxygen and cooling the flames. These extinguishers are particularly effective for fire which involve flammable liquids and electrical equipment. Carbon dioxide fire extinguishers work by releasing pressurized CO2 gas, which is a non flammable gas, to displace the oxygen around the fire. Since fire requires oxygen to burn, removing this element can extinguish the flames.

These extinguishers have a nozzle attached to the top which is used to direct the CO2 onto the fire. Carbon dioxide extinguishers do not leave a residue after use, making them suitable for sensitive electronic and mechanical equipment. Carbon dioxide extinguishers are ineffective for combating fires involving common combustibles such as wood, paper and cloth because they do not provide cooling capabilities. When used in enclosed spaces, the rapid discharge of CO2 can displace breathable air and pose a risk to humans.