Aerosol Based Fire Suppression System / Underground Corridor Aerosol Fire Protection

Aerosol Fire Suppression System For Fires For Underground Corridor Safety

The description of FireLess Aerosol Fire Suppression System

FireLess 35 condensed aerosol fire suppression system has developed many years and it is a safe and reliable fire suppression system to protect many objects and spaces through the total flooding way to cover the each concern of protected space with sub-nano particles . High fire extinguishing efficiency and rapid fire extinguishing speed make it defeat the unexpected fires in seconds and save the loved things and people of the owners.Military technology offer the trusted and reliable fire protection.

Application of Aerosol Fire Suppression System

Underground integrated pipe galleries are perfect to use FireLess 35 for fire protection.

What is underground integrated pipe gallery?

The underground integrated pipe gallery is the main artery that transports water, electricity, heat and other energy sources to the city, and the "aorta" of these cities is concentrated in the pipe gallery, which is conducive to maintenance and protection. In the process of urban underground infrastructure construction, various underground facilities: power, communication, water supply, drainage and other pipelines often cause a series of problems due to overall planning and poor construction management. Common problems such as: repeated excavation of road surface, intensive aerial network, frequent pipeline accidents, etc. Construction of underground integrated pipe gallery facilities can help solve the above problems and beautify the appearance of the city.

The fire reasons of integrated pipe gallery

The power and electricity pipes are in the risks of catching fires, and the reasons as followings

1. Interphase short circuit

Due to the different phases, there is a potential difference between them. If the local insulation between the cables is damaged or the edge aging is broken, it may cause a short-circuit discharge phenomenon due to the potential difference between the two phases, which may cause the local temperature of the cable to rise, thereby causing a fire.

2. Short circuit to ground

A short-circuit discharge occurs between the cable and the ground.

3. Poor contact

Poor local contact at the cable joint and make the resistance increases and the joint will overheat at this point, causing the joint to explode and burn.

4. Overload of lines

External reasons make the line is overloaded. When the temperature of the cable rises and reaches a certain value, the cable will be ignited and it will easily cause a fire in the adjacent pipeline. The cause of the fire and detonation of natural gas pipelines in the pipe gallery is mainly caused by leaks of joints, valves, etc., or other sudden accidents.

Fire Suppression Systems Specification

Initial fire characteristics of electricity :

1. heavy smoke, low temperature, no flame, release a large amount of toxic and harmful gases;
2. The layout of the power cable is malleable, and the fire spreads quickly and easily causes large losses;
3. The cable cloth is provided with overlapping shielding properties and belongs to a fire with a high blocking rate;
4. Live fire, easy to damage monitoring and alarm control related lines;
5. The pipe gallery is located underground and is a enclosed unattended environment rescue working is hard.

The influence of fires

Fires cause a huge economic losses and effect the normal function of the underground integrated pipe gallery.

The performance of FireLess 35

1. Small size and light weight, space saved and easy to use and install
2. Diverse starting ways make it can deal with various application environment and requirement
3. Environmental and non-toxic fire extinguishing agent is harmless to environment and human
4. Basically no residues left and no any second damages to the protected equipment
5. Aerosol fire extinguishing flue gas shows that it will be very easily to cleaned after it working.
6. Fire system is easy to maintain and check