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External pressure type FM200 fire extinguishing system is a common gas fire extinguishing system. Its working principle is to store fire extinguishing agent FM200 and power gas in different containers respectively. When spraying fire extinguishing agent, the gas stored in the power bottle is filled into the fire extinguishing agent storage container through the pressure reducing valve, so that the pressure in the fire extinguishing agent container rises rapidly. Continue to promote the fire extinguishing agent through the pipe network system for high-speed discharge, thus greatly improving the transport distance of fire extinguishing agent.
Compared with the internal storage pressure FM200 fire extinguishing system, the external storage pressure system has the characteristics of long transmission distance, large protection space, high filling density, small footprint, and Internet of Things function. It can meet the fire needs of various scenarios, especially in electronic equipment, cultural relics archives, valuables and other important places are widely used.
Model | QMP90/4.2W-XL |
Executive standards | Q/GZXL001-2021 |
Storage pressure | 4.2Mpa(+20°C) |
Working temperature range | 0~50°C |
Filling density | ≤1250kg/M 3 |
Storage pressure | 0.3Mpa(+20°C) |
Maximum working pressure | 5.3Mpa(+50°C) |
System spray time | Computer room≤8S,Others≤10S |
Fire extinguishing methods | Total flooding |
Fire extinguishing design concentration | 8-10% |
Starting Method | Automatic, pneumatic, manual mechanical emergency start |
Fire extinguishing method | Fully submerged fire extinguishing |
Application scenario
The Externally Pressurized FM200 Fire Suppression System is widely employed across various settings, encompassing the following key applications:
1. Electronic equipment and computer rooms: These are high-risk fire zones that include servers, communication devices, and data centers. The externally pressurized FM200 system is suitable for these environments because it does not harm electronic equipment or computer systems and can swiftly extinguish fires, thereby preventing fire spread and loss of data.
2. Power facilities and substations: These locations house
high-voltage equipment and a multitude of electrical apparatuses. A
fire in such areas could lead to severe power outages and safety
incidents. The externally pressurized FM200 system is ideal for
these sites as it can rapidly extinguish fires, prevent their
escalation, and ensure the uninterrupted operation of power
equipment.
3. Museums and libraries: These venues typically store priceless
artifacts, artworks, and archival documents – irreplaceable
cultural treasures. The externally pressurized FM200 system is
appropriate for these spaces since it causes no damage to artifacts
or books while providing swift fire suppression to minimize
destruction to cultural property.
4. Chemical laboratories and industrial sites: These places carry a
risk of fire, and the FM200 fire suppression system serves as an
effective solution for these environments. It promptly extinguishes
fires, reducing harm to equipment and the surrounding environment.
5. Preservation of valuable cultural relics: The FM200 fire
suppression system is widely used in museums, libraries, and
archives to safeguard precious cultural relics and heritage. It
delivers fast, non-damaging fire suppression during a fire event,
protecting the integrity and value of the artifacts.
6. Commercial buildings: With urban development, large commercial
structures like skyscrapers and shopping malls are increasingly
prevalent. These buildings have high occupancy densities and pose
significant fire risks. The externally pressurized FM200 fire
suppression system features rapid and efficient response
capabilities; after a fire breaks out, it activates quickly,
releasing FM200 gas to promptly extinguish the fire. In comparison
to traditional water-based systems, the externally pressurized
FM200 system avoids secondary damage caused by water, thus
preserving valuable equipment and critical documents within
commercial buildings.
7. Transportation industry: With the rapid advancement of
transportation, various modes of transport face escalating fire
threats. The externally pressurized FM200 gas fire suppression
system is lightweight and efficient, perfectly suited to the
confined spaces and high-speed operations typical of transportation
vehicles. In the event of a fire, the FM200 gas fire suppression
system can be activated promptly to extinguish the fire, ensuring
passenger and vehicle safety.
Additionally, the externally pressurized FM200 fire suppression
system is also implemented in vital facilities such as airports,
oil depots, and port terminals. Overall, the broad application of
this system significantly enhances the safety and reliability of
various types of facilities.