100% pressurized nitrogen fire extinguishing system

Manufacture: INGESCO
Product code: 100% pressurized

Capacity : 80L, 140L
✔️ Extinguishing model: Overflow , Type : IG100 (100% Pressurized Nitrogen) , Work pressure:30MPa ,Max Work pressure:36.6MPa , Min. Work pressure:27MPa , Color:Red ,Agent capacity:24.7 Kg, 43.2 Kg , Brand:Xingjin , Certifications:CAL, CMA, CNAS, ILAC-MRA, CCC , No. Model:QMD30/80, QMD30/140


Consulting hotline: 0944934114
Product information


- IG-100 uses Nitrogen for clean, safe and 100% ecological fire fighting. This gas is widely used in many fire extinguishing systems due to its excellent pressure conditions.

- In this case, it complies with equal extinguishing efficiency by reducing the oxygen concentration to extinguish the fire, while leaving a suitable oxygen ratio for the occupied area. Due to this feature, people can be protected in potential places if they are in the enclosure at the time of the fire, ensuring their safe evacuation both in terms of oxygen levels in the room and There are no chemicals in the discharge. In addition, its physical and dispersion properties help maintain visibility during evacuation.

- It is highly recommended for Class A, B and C fires. The system works by flooding the entire room, ensuring discharge in or under 10 seconds with the above mentioned safety conditions. this makes it possible to adjust the quantity of extinguishant needed, with storage space available for the extinguishers.

- The system is optimized for worst-case conditions, all components are certified to ensure the most rigorous performance. These are necessary for the right storage, detection, release, and discharge of the agent at the right time.


STT Descriptions Specifications
1 Pressure 30MPa
2 Model QMD30 / 80 QMD30 / 140
3 Capacity 80Ltr 140Ltr
4 Mass of intake air 24,7 kg 43,2 kg
5 Diameter Φ267mm Φ356mm
6 Chiều cao bình 1770mm ± 10mm 1825mm ± 20mm
7 Activation time ≤120 second
8 Fill rate (@ 200 bar) 0,31kg / L
9 Activation Source DC24V / 1.6A
10 Nitrogen pressure 6,0 ± 1,0Mpa (20 ℃)
11 Working temperature  0 ~ 50 ℃
12 Max pressure 36,6 MPa
13 Min pressure 27 MPa

The components

- Storage cylinder group, storage cylinder group frame, nitrogen actuator, nitrogen actuator bracket, cylinder valve, liquid flow check valve, gas flow check valve, electric starter magnetic, gas pipeline, manifold, selection valve, three-link, reducer rod, reducer elbow, flange, safety valve, pressure transmitter, pipeline, nozzle, chemical, fire detector , fire controller, sound and light alarm, alarm bell, gas light, emergency start/stop button, etc.


The following are typical hazards covered by the INERGEN system:

Computer room

Secondary floor

Tape storage

Telecommunications / Switchgear


Processing equipment

All commonly occupied or uninhabited areas where electronic equipment is sensitive or irreplaceable


Compared with the traditional 15MPa system, the number of extinguishers can be saved 25% -50%.

The construction area between the pillars is effectively reduced, and the overall utilization and occupancy rate of the building is improved.

Continuous 6MPa low pressure release can reduce the cost of pipes and pipe fittings.

6MPa constant release pressure provides more effective and lasting pressure, and the transmission distance can reach 200 meters.

The release of the entire system with low pressure can only have less impact on staff on site, equipment and building structure and more safety.

The external constant pressure reducer can only bear the pressure when the system is spraying, which is convenient for disassembly and maintenance, and effectively reduces the failure rate of the system.

After injection, the system does not need to replace any parts, simple disassembly and secondary filling, the system can be quickly put operation.

The open area of ​​the pressure reducing device is reduced. The input cost of the pressure reducing device is directly reduced, and the safety lock is simpler to install and arrange.

Nitrogen Fire Extinguishing System (IG-100) can be widely used for quick response to fire, protection of personnel on site, unexpected fire, critical places sensitive to chemical reactions and effectively protect the safety of people and property.

System Diagram

Hệ thống chữa cháy bằng nitơ áp suất 100%

Hệ thống chữa cháy bằng nitơ áp suất 100%

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