When it comes to ship safety in the maritime industry, fire is one of the greatest threats. Special systems are required to combat fires in high-risk areas such as engine rooms, cargo holds, and paint stores. CO2 (Carbon Dioxide) Fire Suppression Systems, which are at the forefront of these systems, are known for their effectiveness and widespread use.
How Do CO2 Systems Work?
CO2 is a colorless, odorless, and non-conductive gas that extinguishes fires by suffocating oxygen. When the system is activated, it reduces the oxygen level in the protected area from 21% to below 15%, stopping the combustion reaction. This feature provides a significant advantage, especially in areas with electrical equipment (main switchboard rooms, etc.), as it does not damage equipment unlike water.
Critical Safety Measures
The greatest risk of CO2 systems is their effect on human health. Since it is an asphyxiating gas, it is vital that all personnel in the area are evacuated before the system is activated. Therefore, according to IMO and SOLAS regulations:
- Audible and visual alarms must sound before the system is activated.
- There must be sufficient time (time delay) between the alarms and gas discharge for personnel to escape.
- Locking mechanisms and procedures must be strictly applied to prevent accidental activation of the system.
Maintenance and Tests
The reliability of a CO2 system depends on regular maintenance. As Teotek Marine, we check your systems according to international standards. Level checks of cylinders, leak tests of lines, and function tests of alarm systems must be performed periodically. In addition, cylinders must undergo hydrostatic testing every 10 years.
In conclusion, CO2 systems are the backbone of ship fire safety. With proper installation, regular maintenance, and crew training, these systems are your most effective solution partner in preventing potential disasters.