Aerosol Based Automatic Fire Suppression System Aerosol Automatic
Fire Extinguishing Device
Please inspect the product after opening the box FireLess 100
Aerosol Automatic Fire Extinguishing Device is composed of fire
extinguishing device tank,bracket and electric trigger. See Figure
Device parts should be firmly connected. No loosening should occur.
The tank of fire extinguisher should be covered with red insulation
coating.If the insulation coating is off, please contact it in
2. Schematic diagram of device components
ls refer to Fig 1: Schematic diagram of components structure in
3. Product Usages
3.1 FireLess 100 Aerosol Automatic Fire Extinguishing Device
(hereinafter referred to as extinguishing device) can rapidly put
out fire hazards of class A, B, C and E.
Class A fire-fire of solid substance
Class B fire-fire of liquid or meltable solid substance
Class C fire-gas fire
Class E-fire with electricity
3.2 This device can be applied in environment temperature ranging
from -50℃ to +95℃ (+125℃ can be achieved if for a short time), and
especially suitable for protecting large warehouse, document
reference room, equipment room, cable trench, underground pipeline
gallery, fan engine room, large vehicles, ships and other closed
3.3 This device belongs to the category of fixed fire extinguishing
devices and does not contain ozone destruction substances.
Table of Product Technical Parameters
|Product model||FireLess 100|
|Dimensions (without accessories, mm)||240 in diameter×110 in height|
|Weight of fire extinguishing device (Kg)||5.3|
|Agent quantity (Kg)||2.8|
|Fire extinguishing performance ( g/m3)||56|
|Safe current (mA,DC)||≤150|
|Electric start time (ms)||≤3|
|Discharge time (s)||≤15|
|Working temperature (℃)||-50~+95|
|Service life (year)||10|
|Thermal clearance of aerosol (m)|
|Compatibility||Can be used with fire alarm system|
4 Product features
4.1 With high fire extinguishing efficiency, strong inhibition
capability and fast fire extinguishing speed;
4.2 Total flooding fire extinguishing, with full coverage and
4.3 The device is light weight, small size, flexible, and easy to
4.4 It supports automatic and manual multi boot mode and better
4.5 Fire extinguishing agent is non-toxic and harmless, which is
scientific and environmentally friendly.
5. Structure and Working principles
5.1 External view of FireLess 100 Aerosol Automatic Fire
Extinguishing Device (as shown in Fig.1)
5.1.1 As shown in Fig. 1, the fire extinguishing device is composed
of a disc tank, a fixed bracket and an electric starter. When
storing and transporting, the electrical starter should be screwed
down and plugging plug holes with stoppers. The side is 360 degree
annular porous nozzle, and is sealed with labels. It is the
diversion nozzle for extinguishing agent.The right end is the
starter interface; the bottom is fixed bracket; before use, it
should be installed according to the position shown in the figure.
5.1.2 The device is fixed on the ceiling of the protective space
with fixed parts in working condition.
5.2 Working principles of device.
5.2.1 The fire extinguishing device is activated by an electric
trigger. The electric trigger can form automatic temperature
sensing, manual starting and alarm linkage through other
temperature sensing starting elements, manual buttons and alarm
5.2.2 When fire is happening, the fire extinguishing device is
started through electric trigger. The fire extinguishing device
sprays gray-blue smoke-like aerosols into protection area, which is
evenly spread in the protective space, to suppress the redox
reaction in the combustion process. In addition, this device can
absorb heat through decomposition reaction and quickly reduce the
temperature in fire zone. Meanwhile, since the extinguishing
particles in the gray-blue smoke-like mixture have a large specific
surface area, the flame is quickly extinguished by continuous and
repeated physical and chemical actions.
6. Precautions for Transportation, Storage, and Pre-installation
6.1 The aerosol fire extinguishing devices is restrictedly used in
6.2 The fire extinguishing device should not be near the high
temperature heat source during transportation, storage and
6.3 No installation and maintenance work can be carried out on the
6.4 When the shell of the fire extinguishing device is deformed or
damaged, it is prohibited to use it.
6.5 Check that the safety current of the fire extinguisher is not
greater than 150mA.
6.6 All kinds of tests are prohibited without permission from
6.7 Personnel must wear gas masks when enter in and exit from the
space where the aerosol fire extinguishing device is started.