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1. Fire Extinguisher Training
FIRE

2. Objectives
• Understand the combustion process and
different fire classes.
• Understand fire extinguisher types,
operating procedures, capabilities, and
limitations.
• Understand basic firefighting concepts:
–P.A.S.S.

3. The Combustion Process
Three things must be present at the same time
to produce fire:

4. 1. Enough OXYGENOXYGEN to sustain combustion
2. Enough HEATHEAT to reach ignition temperature
3. Some FUELFUEL or combustible material
Together, they produce the CHEMICALREACTIONCHEMICALREACTION
that is
Fire
The Combustion Process

5. How to extinguish the fire?
 Takeaway any of thesethingsandTakeaway any of thesethingsand
thefirewill bethefirewill be extinguished.extinguished.

6. Fuel ClassificationsFuel Classifications
• Fires are classified according to the
type of fuel that is burning.
• If you use the wrong type of fire
extinguisher on the wrong class of fire,
you might make matters worse.
• Its very important to understand the
four different fire (fuel) classifications

7. Fuel ClassificationsFuel Classifications
• Class A :
Wood, paper, cloth, trash and plastics.
Wood PaperClothPlastics

8. Fuel ClassificationsFuel Classifications
• Class B :
Flammable liquids—gasoline, oil,paint.

9. Fuel ClassificationsFuel Classifications
.
Class C
Flammable Gases – LPG , CNG etc.

10. Fuel ClassificationsFuel Classifications
• Class D:
• Metals—potassium, sodium, aluminum, magnesium.

11. Fuel ClassificationsFuel Classifications
• Class E:
Electrical—energized electrical equipment.
As long as it’s “plugged in.”

12. Fuel ClassificationsFuel Classifications
.
Class F –Kitchen Fat , Cooking Oil etc

13. •How to know type of extinguisher
Most fire extinguishers will have a pictograph label
telling you which types of fire the extinguisher is
designed to fight.
For example, a simple extinguisher might have a label
like this which means it should only be used on this
types of fires …

14. Types of Fire ExtinguishersTypes of Fire Extinguishers
Different types of fire extinguishers are designed to
fight different classes of fire.
The 3 most common types of fire extinguishers in
KCCC :-
1. Water (Fire hose reel)
2. Carbon Dioxide (CO2)
3. Dry Chemical (Powder)

15. Types of Fire ExtinguishersTypes of Fire Extinguishers
extinguish fire by taking away the “heat”
element of the Fire Triangle (by cooling burning
material below the ignition point).
Fire hose reel.
11.. Water (FHR) Fire Extinguishers
are designed for Class A fires only.

16. • Carbon dioxide is a non-flammable gas that
takes away the oxygen element of the fire
triangle( by smothering burning materials) .
• Without oxygen, there is
no fire.
2.2. Carbon Dioxide Fire Extinguishers
Types of Fire ExtinguishersTypes of Fire Extinguishers
are designed for Classes B and C fire only.

17. Types of Fire ExtinguishersTypes of Fire Extinguishers
2.2. Carbon Dioxide Fire Extinguishers
• A CO2 may be ineffective in extinguishing a Class A
fire because it may not be able to displace enough
oxygen to successfully put the fire out.
• Class A materials may also smolder and re-ignite.

18. • Dry chemical extinguishers put out fire by coating the
fuel with a thin layer of dust.
• This separates the fuel from the oxygen in the air.
Types of Fire ExtinguishersTypes of Fire Extinguishers
33. Dry Chemical (ammonium phosphate) Fire Extinguishers
are designed for Classes A , B and C fires.

19. • The powder also works to interrupt the
chemical reaction of fire.
• These extinguishers are very effective
at putting out fire.
33. Dry Chemical (ammonium phosphate) Fire
Extinguishers

20. How to Use a Fire ExtinguisherHow to Use a Fire Extinguisher
It’s easy to remember how to use a fire extinguisher if you
remember the acronym PASS:
PPull
AAim
SSqueeze
SSweep

21. Rules for Fighting FiresRules for Fighting Fires
• PPull the pin…
• This will allow you to discharge theThis will allow you to discharge the
extinguisherextinguisher
PPull

22. Rules for Fighting FiresRules for Fighting Fires
• AAim at the base of the fire…
Hit the fuel (Hit the fuel (the Base of fire)) ..
If you aim at the flamesIf you aim at the flames the extinguishing
agent will fly right through and do no good.
AAim

23. Rules for Fighting FiresRules for Fighting Fires
• SSqueeze the top handle…
• This depresses a button that releasesThis depresses a button that releases
the pressurized extinguishing agent.the pressurized extinguishing agent.
SSqueeze

24. Rules for Fighting FiresRules for Fighting Fires
• SSweep from side to side…
• .. until the fire is completely out... until the fire is completely out.
• Start using the extinguisher from a safe distance away(2m), then
slowly move forward
• Once the fire is out, keep an eye on the area in case it re-ignites.
SSweep2m

25. Rules for Fighting FiresRules for Fighting Fires
• Fires can be very dangerous and you should always be
certain that you will not endanger yourself or others when
attempting to put out a fire.
• For this reason, when a fire is discovered You must first
1#Activate the building fire alarm and Call 112.
Call 112

26. • The fire alarm will notify the fire
department and other building occupants
and shut off the air handling system to
prevent the spread of smoke.
 2# Assist any person in immediate danger to
safety, if it can be accomplished without
risk to yourself.
Rules for Fighting FiresRules for Fighting Fires

27. Rules for Fighting FiresRules for Fighting Fires
 If the fire is small (and Only after having done these 2
things), you may attempt to use an extinguisher to put it out.
HoweverHowever before deciding to fight the fire, keep these
things in mind: . . . .. . . .
1. Know what is burning, If you don’t know what’s burning, you
won’t know what kind of extinguisher to use.
2.Even if you have an ABC fire extinguisher, there may be
something in the fire that is going to explode or produce toxic
fumes.

28. Rules for Fighting FiresRules for Fighting Fires
3.Is the fire spreading rapidly beyond the point
where it started? The time to use an extinguisher
is at the beginning stages of the fire.
4.If the fire is already spreading quickly, it is best to
simply evacuate the building.
Chances are you will know what’s burning, or at
least have a pretty good idea, but if you don’t,
let the fire department handle it.

29. Remember the basic procedure:
•Raise the alarm and call 112Always your first action
• Move person(s){ patients ,relative of patients and
staff } from immediate danger where appropriate
Usually through two sets of exit doors .

30. • Close all doors and windows behind you
But don’t delay or put lives at risk
• If safe to do so, tackle the fire If you are trained
and have the correct extinguisher for the job
• Get out and stay out Assist in evacuation of
patients ,relative of patients and staff.

31. Remember:
DO NOT :-
• Use lifts.
• Enter the building, zone or department when the alarm is
ringing.
• Allow others to enter even if they insist.

32. Brickwood Security & Safety Systems
www.brickwood.co
info@brickwood.co
+91-7829422434
+91-8088010008