High-Pressure CO2 Fire Extinguishing System
A CO2 fire extinguishing system is a form of fire suppression that employs carbon dioxide gas (CO2) to extinguish fires. This technology is frequently used to safeguard sensitive facilities such as data centers, electrical equipment rooms, and other environments where water or alternative fire suppression chemicals could cause damage.
A conventional CO2 fire extinguishing system consists of a storage cylinder or bank of cylinders containing pressurized CO2 gas, linked pipework, and discharge nozzles. When the system is activated manually or automatically, CO2 gas is released from the cylinders and piped to the discharge nozzles, where it is directed toward the fire.
The oxygen in the air is displaced when CO2 gas is released, creating an oxygen-deficient environment that suffocates the fire. CO2 gas also effectively suppresses fire by absorbing heat and lowering the temperature of the surrounding air.
CO2 fire extinguishing systems are typically engineered to meet specific fire protection requirements based on the size, type, and potential fire hazards of the covered area. Local fire codes and insurance companies frequently mandate these systems for particular kinds of facilities or operations. The performance and safety of CO2 fire extinguishing systems depend on proper installation, maintenance, and operation.
Technical Specifications
| No. |
Specification |
Technical Parameter |
| 1 |
Device Model |
QME70 |
| 2 |
Capacity |
70 Ltr |
| 3 |
Filling Volume of Gas |
42 kg |
| 4 |
Working Pressure |
5.7 MPa |
| 5 |
Max Working Pressure |
12.4 MPa |
| 6 |
Spraying Time |
≤60 s |
| 7 |
Max Filling Rate |
0.6 kg/L |
| 8 |
Power |
DC24V / 1.6A |
| 9 |
Working Pressure of Releasing Device |
Container Valve: 19 ± 0.95 MPa;
Manifold: 15 ± 0.75 MPa |
| 10 |
Nitrogen Pressure of Driving |
6.0 ± 1.0 MPa (20°C) |
| 11 |
Condition of Reserving Room for Container |
Temperature: 0 ~ 50°C |
System Components
The pipe network type CO2 automatic fire suppression system comprises three major component groups: extinguishing equipment, pipe fittings, and electrical accessories.
Extinguishing Equipment
Extinguishing devices include CO2 cylinders for storing the extinguishing agent, frames with driving devices (nitrogen cylinders) that cause the storage cylinders to release agents, and related hardware.
Pipe Fittings
Pipe fittings include high-pressure galvanized steel pipe, flanges, elbows, and other components. These serve as conduits linking extinguishing equipment and directing agents into protective zones.
Electrical Accessories
Electrical accessories are used to detect and monitor the entire protective area, regulate the entire system, alert occupants to evacuate, and stop the spread of fire.
These three component groups work together to automatically detect, monitor, alarm, and extinguish fires.
Applications
- Library and archives room
- Electronic computer room
- Electrical substation
- Telecommunication room
- Hangar
- Garage
- Marine engine room
- Cargo area
- Paint-spraying room
- Boiler room
- Control center
The system is suitable for extinguishing fires involving flammable liquids and solid matter, as well as gas fires in which power can be cut off before extinguishing the fire.
Company Introduction
Guangzhou Xingjin Fire Equipment Co., Ltd. is located in Guangzhou, China, surrounded by convenient transportation and a beautiful environment. Guangzhou plays an important role in communication between China and the world.
We are a manufacturer dedicated to the research and development of HFC-227ea (FM200) products, supported by a professional and mature team that includes a program design team, a skilled installation team, a quality detection team, and an after-sales service team. Our popular FM200 products are widely used, including the pipe network FM200 fire suppression system, the cabinet type FM200 fire suppression system, the automatic FM200 fire extinguisher (ceiling-mounted style), the fire detecting tube suppression system, and the automatic fire suppression tube.
As a result of high-quality products and services as well as a strong reputation, our company is well-received by customers in China.
Frequently Asked Questions
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer.
Q2: Are OEM products available?
A2: Yes, we welcome your own design and drawing.
Q3: Where is your factory? Can I visit it?
A3: Our factory is located in Shilou, Panyu, Guangzhou, Guangdong, China. Of course — we always welcome and look forward to your visit.
Q4: How can I get to your factory?
A4: Because of the convenient transportation here, you can take a taxi or come by subway. If you come by subway, take Line 4 and get off at Shiqi Station. Then walk out of the station and take Bus No. 126, getting off at Yuexi Station.
