Feasible Fire Protection Solutions Aerosol Based For Long
Underground Cable Tunnel
The description of FireLess 35
1. FireLess condensed aerosol fire extinguishing technology is
developed from Chinese military technology and improved as the
continuous innovation and development. For now, it is the most
ideal alternative fire suppression system for Halon fire
extinguishers.
2. Zone depleting substances are forbidden to use by the
international treaty, such as Halon and other halocarbon- and
chlorofluorocarbon-based substances. Therefore, FireLess fire
protection technology provide a sustainable future for human
beings.
3. Fire extinguishing system equipment is the most simplified and
can be independently detected and operated. FireLess 35 fire
suppression system is automatic and can be independently operated
in very harsh and remote location by the mechanical temperature
sensing self-starting device.
4. Highly effective based on required fire extinguishant density
5. Environmentally friendly performance on the zero Ozone depletion
potential, HFC-free,
CFC-free, zero Global warming potential
6. Non-pessurized storage mean more safe and low expense on
maintenance.
Application on cable tunnel
The risk of cable wells of high-rise residential buildings
- At present, there are more and more high-rise residential
buildings. In the high-rise buildings, there will be a cable well
designed like an elevator shaft, connecting various types of cables
from the bottom of the building to the roof. The wire and cable in
the cable well are used all the year round, and it is prone to
aging. Once the insulation is damaged, it will short-circuit and
catch fire.
- Many residents use cable wells as temporary warehouses to pile
paper-cut shells and plastic bottles inside. Once the cigarettes
fall into the pool or the high temperature gathers in the well, it
will cause a fire.
Technical data of FireLess 35 Aerosol Fire Fighting System
| Product name | Feasible Fire Protection Solutions Aerosol Based |
| Product type | Fixed type |
| Product usage | Extinguishing fires and protect safty of cable tunnel |
| Applicable fire class | A, B. C,E class fires |
| Protected volume | 35m3 |
| Anti-vibration performance | Good |
| Temperature resistance performance | Good |
| Humidity resistance performance | Good |
| Starting ways | Electric starting and mechanical temperature induction starting |
| Working temperature | -50℃~+95℃ |
| Executive standard | GA499.1-2010, GJB150A-2009 |
The consequence of cable well fires
Once a cable well catches fire, it will cause a very large damage
to the environment and human health. From the bottom of the
building to the top of the cable well, if the fireproof stopping is
not done, the chimney effect will be formed, which will accelerate
the fire to the upper layer and the smoke will easily gather in the
corridor. The burning cable has a small space and poor air flow.
The cable burns a large amount of toxic and harmful gases. If a
person is in the well, it is easy to be poisoned and suffocated.
FireLess series product will be a enemy for the sudden fires in
cable wells. First of all, its compact and small design saves many
space for the protected space. What is more important, time is
life. It has very high fire suppression speed and is non-toxic and
environmental to the environment and people.
Thus, FireLess aerosol fire suppression device and system are the
good choice for fire protection.
