CO2 FIRE EXTINGUISHERS, CARBON DIOXIDE

CARBON DIOXIDE, HOW DOES IT WORK?

Carbon dioxide is a non-conductive & non-corrosive gas and extinguishes by displacing oxygen, or taking away the oxygen element of the fire (care must be taken in confined spaces to ensure asphyxiation does not occur.). The carbon dioxide is also very cold as it comes out of the extinguisher, so it cools the fuel as well (Frost burn can occur if you do not avoid direct contact with the CO2.).

WHAT IS A CO2 EXTINGUISHER USED FOR?

CO2 extinguishers are mainly used for electrical fire risks (Class E fires). They also put out Class B fires. The extinguishing agent does not cause any damage to computer or electrical equipment, making it perfect for areas such as: Electrical Switch rooms, Server/Data rooms, Electrical machinery, Offices. CO2 extinguishers will also be frequently be found in laboratories and mechanical rooms.

CO2 EXTINGUISHER SERVICE & MAINTENANCE

In a business environment, all CO2 extinguishers must undergo hydrostatic testing and recharge every five years. All CO2 fire extinguishers must carry a maintenance tag that shows their last inspection date, and must be serviced every 6 months. Once your extinguisher has been discharged, it must be pressure tested & recharged, or replaced.

CO2 EXTINGUISHER DO NOT USE ON:

CO2 extinguishers should not be used on fires involving solid materials, such as paper, wood and fabric, and also are not suitable for use on flammable gases.