IG-100 Nitrogen Fire Suppression System
For critical facilities with multiple hazards, nitrogen is an environmentally friendly and harmless inert gas fire suppressant.
Nitrogen can serve as a fire suppressant, reducing the oxygen content in a room to a level that can extinguish a fire without endangering the safety of the occupants. Nitrogen does not decompose or produce any byproducts when exposed to flames.
The IG100 nitrogen fire suppression system, also known as an inert gas fire suppression system, is a firefighting system that uses pure nitrogen gas (IG100 indicates 100% inert gas, i.e., nitrogen) as the fire-extinguishing medium. This system primarily extinguishes fires by reducing oxygen concentration and is suitable for places that require protection of sensitive equipment and materials.
IG-100 Nitrogen Fire Suppression System
What is the principle of the IG-100 nitrogen fire suppression system?
The IG100 nitrogen fire suppression system is based on the total flooding principle, reducing the oxygen concentration level in the protected area from 21% to below 15%. When the oxygen concentration is below 15%, the fire will be suppressed as it cannot sustain combustion.
The amount of inert gas required for complete extinguishment is determined by the design concentration based on the room’s volume and the fire hazard classification. Once smoke and heat are detected, the IG100 nitrogen gas stored in high-pressure steel cylinders will be automatically discharged into the enclosed space through the distribution pipeline and discharge nozzles within 60 seconds.
Is the IG-100 nitrogen fire suppression system safe?
Inhalation of inert gases within the normal design concentration range is safe for use, depending on the system type.
Advantages of IG-100 Nitrogen Fire Suppression System
- Effectively extinguishes fires caused by various combustible materials and flammable liquids
- Clean and residue-free, requiring no cleanup after a fire occurs
- Environmentally friendly, does not deplete the ozone layer and has no greenhouse effect
- Will not damage protected assets
- Safe and harmless to humans
- Internationally recognized, approved in Europe and accepted by Malaysian authorities. Cylinders of 80L and 140L are available, with pressures of 200 and 300 bar.
We are trustworthy
Our systems have undergone rigorous third-party assessments to meet the highest performance standards.
Where are IG-100 fire suppression system most effective?
The IG-100 fire suppression system, with its high efficiency and environmentally friendly characteristics, offers an ideal fire protection solution for various high-risk environments. This system is primarily suitable for enclosed spaces, such as:
Data Centers and Server Rooms
Cultural Relics and Archives
Food processing plants
Medical facilities
Laboratories
In addition to the main application sites listed above, it is also suitable for computer rooms, communication rooms, control rooms, dispatch centers, archives, libraries, document rooms, historical sites, museums, power distribution rooms, switch stations, substations, power plants, petrochemical plants, offshore oil and gas facilities, pipeline pump stations, ship engine rooms, and railway locomotives.
Specifications and Technical Parameters
Model Specifications
| Model | Design Pressure (MPa) | Nominal Diameter (mm) | Connection Thread | Opening Pressure (MPa) |
| DRF15/17.2-JXJA | 17.2 | 15 | PZ39 | ＜30 |
Technical Parameters
| Specifications and Model | OMD15/80-JXJA | QMD15/90-JXJA |
| Design Pressure (MPa) | 17.2 Mpa | |
| Working Pressure (MPa) | 15 Mpa | |
| Ambient Temperature (°C) | 0℃~+50℃℃ | |
| Container Volume V (L) | 80 | 90 |
| Container Outer Diameter D (mm) | Ф279 | Ф279/Ф325 |
| Container Height H (mm) | 1578+73 | 1345+60 |
| IG100 Gas Filling Quantity (kg) | 14.25kg | 16.04kg |
| Nominal Diameter of Container Valve (mm) | DN15 | |
| Thread Type of Container Valve Outlet | M30*1.5 | |
| Safety Relief Pressure (MPa) | 23 MPa+1.15 MPa | |
Can the IG100 nitrogen fire suppression system effectively control fire risks?
Please contact us immediately to arrange a free technical support consultation.