A portable CO2 fire extinguisher is a type of fire extinguisher that uses carbon dioxide (CO2) gas to suppress and extinguish fires. It is commonly used for Class B (flammable liquids and gases) and Class C (electrical) fires.
The portable CO2 fire extinguisher consists of a cylindrical steel container filled with pressurized CO2 gas. It is typically color-coded with a black body and a horn or nozzle that is usually colored bright red.
When activated, the CO2 gas is released through the nozzle in a high-pressure jet, displacing oxygen and smothering the fire. The CO2 gas also cools down the fire, making it less likely to reignite.
Some key features of a portable CO2 fire extinguisher include:
1. Non-conductive: CO2 is non-conductive, making it safe to use on electrical fires without the risk of electric shock.
2. Clean agent: CO2 leaves no residue or damage behind, making it suitable for use in areas where cleanup and damage control are important, such as computer rooms, laborator…