High-pressure carbon dioxide fire extinguishing system
System Composition:
The CO2 Piping Fire Suppression System is a high-pressure automatic fire protection solution designed for total flooding applications in enclosed and semi-enclosed spaces. Using pressurized carbon dioxide (CO2) as the extinguishing agent, the system quickly suppresses fires by reducing oxygen concentration, effectively stopping combustion within seconds.
This system is ideal for protecting high-value equipment and critical infrastructure where water-based fire suppression may cause secondary damage. With intelligent automatic control, multiple activation modes, and stable high-pressure discharge performance, it ensures fast response and reliable fire protection.
Technical Specifications:
| Model number |
QME70 |
| Fire extinguishing method |
Full immersion |
| System design pressure |
5.7MPa |
| Fire extinguishing cylinder specification |
70L |
| System startup method |
Automatic, manual, mechanical start, mechanical emergency start |
| Storage container filling capacity |
600kg/m³ |
| Startup cylinder filling pressure |
6.0MPa |
| Startup method and power of the startup cylinder |
Electromagnetic start: 24V DC, 1.2A |
Why Choose CO2 Piping Fire Suppression?
Clean Agent – No Residue
CO2 leaves no residue after discharge, eliminating costly cleanup and minimizing downtime.
No Water Damage
Ideal for electrical rooms, data centers, and sensitive equipment areas where water-based systems are unsuitable.
High Extinguishing Efficiency
Rapid oxygen displacement ensures fast flame knockdown and prevents re-ignition.
Intelligent Monitoring
Optional remote monitoring and leak detection system enables real-time cylinder status management.
Stable & Reliable Operation
Advanced container valves and electromagnetic actuators ensure precise activation and long-term operational stability.
System Features:
The pipe network is made of high-pressure galvanized steel pipes with flange connections, ensuring excellent strength and long-term durability. Optional leakage alarm and remote monitoring functions provide real-time cylinder pressure status, enhancing operational safety and reducing maintenance costs.
Carbon dioxide gas is an excellent fire extinguishing agent. Its chemical formula is CO. At normal temperature, it is a colorless, odorless, non-conductive, chemically neutral, corrosive and toxic gas. The vapor pressure of carbon dioxide changes with temperature. As the temperature rises, the vapor pressure increases. In a fixed container, as the temperature rises, the pressure that the container can withstand also increases. This fire extinguishing system belongs to physical fire extinguishing. It has the characteristics of safety, stability, convenience, rapidity and ease of use. This series of products all meet the requirements of GB16669 standard and have voluntary certification certificates.
Application scope:
The CO2 Pipe Network Fire Suppression System is suitable for extinguishing electrical fires, flammable liquid fires, and gas fires where power can be cut off. It is widely applied in the power industry, petrochemical industry, telecommunications sector, transportation facilities, and marine engineering. With fast response, high extinguishing efficiency, and reliable performance, it delivers professional fire protection for critical assets.
Applications:
The CO2 Fire Suppression System is widely used in:
- Data Centers & Server Rooms
- Archive & Library Storage Rooms
- Substations & Electrical Rooms
- Telecom Facilities
- Marine Engine Rooms & Cargo Holds
- Aircraft Hangars
- Spray Booths
- Boiler Rooms
- Industrial Plants
It is suitable for flammable liquid fires, solid combustible materials, and gas fires where power can be shut off before discharge.
Working principle:
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Intelligent CO2 Fire Suppression System with 5.7MPa Work Stress, 70L Cylinder, and Three Start Modes Images
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