PRODUCT
Series
High-pressure carbon dioxide system
Product Introduction
◆ Carbon dioxide gas fire extinguishing system is a highly efficient and environmentally friendly fire-fighting device that achieves rapid fire extinguishing by releasing high-pressure liquid carbon dioxide. It is widely used in various key protected locations. Its core fire extinguishing mechanism is asphyxiation: when the system is released, a large amount of carbon dioxide rapidly dilutes the oxygen concentration in the fire area (down to below 12%), inhibiting the combustion reaction; at the same time, the liquid carbon dioxide absorbs heat during vaporization, producing a cooling effect and further reducing the flame temperature. The system mainly consists of a storage container (high-pressure or low-pressure), control valve assembly, piping network, nozzles, and fire detection and alarm devices. It supports automatic, manual, and mechanical emergency start-up and can be flexibly configured as a total flooding system or a local application system to meet the needs of different scenarios.
Application places
◆ The system has significant advantages: the extinguishing agent is colorless, odorless, non-conductive, and leaves no residue. It will not corrode equipment or pollute the environment, making it particularly suitable for water-sensitive locations such as libraries, archives, data centers, precision instrument rooms, substations, and oil-immersed transformers.
Safety Design Code
◆ High concentrations of carbon dioxide pose a fatal asphyxiation risk to humans. Therefore, the design must strictly adhere to national standards, ensuring the protected area is well-sealed and equipped with audible and visual alarms, delayed discharge mechanisms, and ventilation linkage devices to prevent accidental entry. Furthermore, the high-pressure system stores at a pressure of 5.17 MPa (20°C), requiring regular monitoring of container pressure and leakage to ensure system reliability.
Technical parameter table
style="height:28.5500pt">|
Core Parameters |
Key Information |
|
Applicable Fire Types |
Solid surface and some deep-seated fires, liquid / Fires involving fusible solids, fires involving gases whose gas supply can be cut off, and electrical fires. |
|
Not applicable for fires |
Fires involving oxidizing chemicals, Class D reactive metal fires, and metal hydride fires |
|
Fire Extinguishing Mechanism |
Suffocation, Cooling; Greenhouse Effect |
|
Storage Related |
|
|
Pressure: High pressure 5.7MPa |
|
|
Filling capacity: High pressure 0.60kg/L |
|
|
Pressure requirements |
Nozzle: high pressure ≥1.4MPa, |
|
Pressure relief: high pressure 19±0.95MPa, |
|
|
|
Since its establishment, KinFire Technology has a wide range of achievements in the fields of petrochemical...
CONTACT
ADDRESS：
520 Chang'an Road, Wujiang Economic and Technological Development Zone, Suzhou
BUSINESS：
Monday to Friday: 8:30 a.m. - 5:30 p.m
TELEPHONE：
IPHONE
TikTok
Video Account
Copyright KinFire Technology (Suzhou) Co., Ltd. © 2026 苏ICP备20025859号-1