1. Gas Turbine Fire Suppression
Introduction to Products & Applications
ROC Public: Green

2. FireTriangle
Oxygen
UNBREAKABLE
CHAIN REACTION
Heat Fuel
ROC Public: Green

3. Fire Suppression Systems
Complete Engineered Fire Suppression
Systems.
Detailed System Design to industry codes & standards
Agent Supply and Refill Services
Clean Agent , Foam & Water systems
Start-up Services
Long term Support & Service
Training.
ROC Public: Green

4. CO2 Fire Suppression Systems
Versatile
Fast & Efficient
Clean
Low Cost
ROC Public: Green

5. CO2 - The Versatile Agent
Stored as a liquid
CO2 is stored as liquid, under pressure.
When a system is activated, the liquid CO2
flows through discharge pipe work to
specially designed nozzles.
Quick Vaporization
The agent’s low boiling point means that
the liquid vaporizes rapidly during the
discharge, providing a penetrative three-
dimensional action.
ROC Public: Green

6. CO2 - The Versatile Agent
Reaches difficult areas
The rapid expansion of the gaseous agent allows
fires to be targeted even in the most inaccessible
areas of the risk.
Fights fire on two fronts
Reduces Oxygen: Fire is extinguished by
reducing the oxygen level in the risk area to the
point where combustion cannot be sustained.
Cools Area: Cooling is a secondary action of the
agent; this feature is used in local applications
where the liquid phase of the discharge is
applied directly to the fire and risk materials.
ROC Public: Green

7. CO2 - Fast & Efficient
CO2 is fast and efficient
The High Pressure CO2 system uses a large bore
discharge valve,enabling high mass flow rates to
be achieved.
The fast action of the control system and valve
enables the system to react within the first few
seconds of a fire that can make the difference
between a nuisance and a disaster.
ROC Public: Green

8. CO2 - A Clean Agent
CO2 clean:
CO2 is a colorless, odorless, dry, inert gas and is
one of the most familiar of all chemicals.
No residue:
After extinguishing a fire it vaporizes fully leaving
no residue. There is no mess, nothing to clear
up, no water damage.
Safe to use on food:
It is non-corrosive and will not contaminate
foodstuffs.
ROC Public: Green

9. CO2 - A Clean Agent
Safe for electrical fires:
It is non-conductive and so can be used on
energized electrical equipment.
ROC Public: Green

10. CO2 - Over 60 years of Experience
Engineers developed carbon dioxide fire
extinguishing over 60 years ago and Kidde have
been responsible for every major improvement
that has been made in this branch of fire
protection.
Existing Products benefit from the accumulated
experience of thousands of installations in power
plants, industrial plants, oil refineries, electronic
processes, on ships and in a wide variety of
hazardous areas.
ROC Public: Green

11. CO2 is Low Cost
Carbon dioxide is a standard commercial product
with many other uses and it is readily available
throughout the world.
Because of its universal use it can be obtained
cheaply and this is an important consideration
when frequent recharging of storage containers
is necessary as in local application systems,
where fires may be more frequent.
ROC Public: Green

12. What is High Pressure Water Mist?
Basic principle:
WATER, discharged at HIGH PRESSURE
through SPECIAL NOZZLES
Resulting in VERY SMALL DROPLET SIZE and
HIGH DISCHARGE VELOCITY
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13. What is High Pressure Water Mist?
Asafe and fast alternative to CO2
A reliable alternative to inert gases
A clean alternative to foam
Anenvironmentally friendly alternative to halon
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14. High Pressure Water Mist
Safe alternative to CO2
CO2 has impact on central nervous system and heart functioning
Normal air has less than 0.1% CO2, normal breathing rate 25-30/min
0.5% is the safe limit for spaces occupied for less than 8 hours
Increase to 3% doubles the normal breathing rate, causes headache
12% consistency causes loss of consciousness rapidly and death in a couple
of minutes
CO2 fire protection systems’ consistency is min. 34%, and this consistency
should be attained within one minute (re. NFPA 12), and maintained over
the entire protection time (10-40 minutes).
Fine clean water mist produced by HI-FOG is safe
ROC Public: Green

15. High Pressure Water Mist
Fast alternative to CO2
Use of water allows for immediate activation
Minimum fire damage
FIRE
CO2-system HI-FOG
1. Evacuate & 1. Activate
confirm
2. Secure
enclosure
3. Activate
2-20 minutes Delay <1 second Delay
ROC Public: Green

16. High Pressure Water Mist
Environmentally friendly alternative to halons /
halocarbons
No global warming potential
No ozone layer depletion
No thermal decomposition products (toxic, carcinogenic,
corrosive)
Re-fill is practically free
Re-fill is easily and immediately available in most
conditions
No end of life disposal concerns
ROC Public: Green

17. How does it work?
Water mist entrainment into fire
3-Dimensional function
Water
mist
Air
”Room Effect”
ROC Public: Green

18. Gas Turbine Protection
Water mist system
System main components:
1. Machinery space Accumulator Unit
2. Nitrogen cylinders
3. Actuation valve (electrical activation)
4. Water cylinders
5. SS distribution piping
6. SS Test/Drain valve
7. SS Spray heads
ROC Public: Green

19. High pressure water mist system
Typically 2 or 4 spray heads
Small diameter single tube to each spray head
Spray heads mounted parallel to turbine axis
In accessory spaces spray heads can be mounted on ceiling
ROC Public: Green

20. High pressure water mist system
Fuel oil or lubrication oil fire starts in turbine enclosure
Fuel supply is shut off
Forced ventilation is shut down
System is activated by the detection system
Lube oil is provided during coast down or longer
An open door or vent does not impair extinguishing capability
ROC Public: Green

21. Systems for spaces - up to 260 m3
 Self-contained - own water and power
 Normally non-pressurized water
cylinders
 No requirement for gas tight
enclosures
 No thermal stresses on protected
equipment
 Factory Mutual approved Zertifikat
 Manual or automatic activation
 10 min. discharge time as a minimum
FM
 Single piping
Type Water N2 cyl.
MAU-50 1*50 liters 20 liters APPROVED
MAU-100 2*50 liters 50 liters
MAU-150 3*50 liters 50 liters
MAU = Machinery space Accumulator Unit
ROC Public: Green

22. Installed Base of Over 10,000 Systems
Installations in Over 90 Countries
99.9% 1st Pass Test Success
Full Life Cycle Support, including:
Design & Applications Engineering
Manufacturing & Test
Full Documentation & Certification
Installation & Commissioning Upon Request
Aftermarket Support via Global affiliates
Relentless Continuous Improvement
KEVTA Fire Systems, Incorporated
2057 Aldergrove Avenue
Escondido, California 92029 USA
+1 760 743 4041 | www.kevtafiresystems.com ROC Public: Green