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Fire Control Systems
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Fire control systems Fire control systems
Fire fightingFire fighting
Classification of Occupancies
Types of Standpipe systems
Types of Sprinklers System
Fire Pumps
Fire control systems ( I )Fire control systems ( I )Presented by: Presented by: Dr. Ali HammoudDr. Ali Hammoud
Hose Reels
Types of Sprinklers
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Classification Of Occupancies
Light Hazard Occupancies:Light Hazard Occupancies:--Occupancies or portions of other occupancies where the quantity Occupancies or portions of other occupancies where the quantity and or combustibility of and or combustibility of
contents are low and fires contents are low and fires with relatively low rates of heat release are expectedwith relatively low rates of heat release are expected..
Ordinary Hazard Occupancies:Ordinary Hazard Occupancies:• Ordinary Hazard (Group 1):Ordinary Hazard (Group 1): Occupancies or portions of other occupancies where Occupancies or portions of other occupancies where
combustibility is low, quantity of combustibility is low, quantity of combustible is moderatecombustible is moderate, stockpiles of combustibles do not , stockpiles of combustibles do not exceed 8ft (2.4m), and fires with moderate rates of heat releaseexceed 8ft (2.4m), and fires with moderate rates of heat release are expected.are expected.
•• Ordinary Hazard (Group 2):Ordinary Hazard (Group 2): Occupancies or portions of other occupancies where Occupancies or portions of other occupancies where quantity and combustibility of contents quantity and combustibility of contents is moderate to high,is moderate to high, stockpiles do not exceed 12ft (3.7m), stockpiles do not exceed 12ft (3.7m), and fires with moderate to high rates release are expected.and fires with moderate to high rates release are expected.
Extra Hazard Occupancies:Extra Hazard Occupancies:--Occupancies or portions of other occupancies where quantity and Occupancies or portions of other occupancies where quantity and combustibility of combustibility of
contents contents is very high and flammable and combustible liquidsis very high and flammable and combustible liquids, dust, lint, or other materials are , dust, lint, or other materials are present, introducing the probability of rapidly developing firespresent, introducing the probability of rapidly developing fires with high rates of heat releasewith high rates of heat release.
Light Hazard Occupancies:Light Hazard Occupancies:
Hospitals ,Hotels,Libraries,Museums,Nursing homes,Offices, PrisoHospitals ,Hotels,Libraries,Museums,Nursing homes,Offices, Prisons, ns, schools,Colleges, Churches, Residential ,etc..schools,Colleges, Churches, Residential ,etc..
Ordinary Hazard Occupancies:Ordinary Hazard Occupancies:
• Ordinary Hazard (Group 1):Ordinary Hazard (Group 1):
Restaurants , Cafes, Breweries, Bakeries, Dairy products , GaragRestaurants , Cafes, Breweries, Bakeries, Dairy products , Garages,etces,etc……
• Ordinary Hazard (Group 2):Ordinary Hazard (Group 2):
Post offices, Chemical plants, Plastics Factories, Clothing and Post offices, Chemical plants, Plastics Factories, Clothing and Leather Leather Factories, Shoe factories, Carpet factories, Printing rooms, WooFactories, Shoe factories, Carpet factories, Printing rooms, Wood d product assembly, Wood machining , Textile , Tire manufacturing product assembly, Wood machining , Textile , Tire manufacturing ,etc,etc……
Extra High Hazard Occupancies:Extra High Hazard Occupancies:
Paint and Varnish factories, Wood wool works, oil and Flammable Paint and Varnish factories, Wood wool works, oil and Flammable liquid liquid , Rubber & plastic factories, Aircraft hangars, Asphalt saturati, Rubber & plastic factories, Aircraft hangars, Asphalt saturating, etcng, etc…….. ..
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Type of sprinklersType of sprinklers
•• Upright SprinklerUpright Sprinkler•• Pendent SprinklerPendent Sprinkler•• Side wall SprinklerSide wall Sprinkler
Types of SprinklersTypes of Sprinklers
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Types of Sprinkler Systems
Wet PipeWet Pipe
Dry PipeDry Pipe
PrePre--action systemsaction systems
Deluge system Deluge system
FireFire--cycle systemcycle system
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Wet sprinkler systems
It is the most reliable It is the most reliable and simple of all and simple of all sprinkler systems. sprinkler systems. Water is always Water is always standing under standing under pressure in all pipespressure in all pipesand mains.and mains.
Dry sprinkler systemsIn which pipes are filled with In which pipes are filled with compressed compressed airair until the opening of the sprinkler headsuntil the opening of the sprinkler headspermit water flow.permit water flow.It operates more slowly than wet system It operates more slowly than wet system and more expensive to install and maintain.and more expensive to install and maintain.It is used where there is a risk of water It is used where there is a risk of water FreezingFreezing..
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DelugeDeluge sprinkler systemssprinkler systems•• It deliver the maximum amount It deliver the maximum amount
of waterof water in the minimum in the minimum time.time.
•• All sprinkler heads are All sprinkler heads are open & go on at once.open & go on at once.
•• Connected to automatic Connected to automatic fire detector.fire detector.
•• Applicable for Extra high Applicable for Extra high hazard system.hazard system.
Pre-action sprinkler systems.Which is very similar to dry pipe exceptWhich is very similar to dry pipe exceptthat water is admitted to the pipes that water is admitted to the pipes before any sprinkler head has opened, before any sprinkler head has opened, and which thus sounds a very early and which thus sounds a very early alarmalarm..
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Alarm Valve
Type of fire extinguishing system
•• Transformer rooms , Engine rooms , Electrical Transformer rooms , Engine rooms , Electrical roomsrooms use automatic use automatic high pressure COhigh pressure CO2 2 system.system.
•• Fuel tanks and reservoirs , use Foam system .Fuel tanks and reservoirs , use Foam system .•• Control & computer rooms , use FM 200 Control & computer rooms , use FM 200
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Fire Pumps Fire Pumps
Electrical Centrifugal Pump Electrical Centrifugal Pump
Diesel Centrifugal PumpDiesel Centrifugal Pump
Jockey ( Make Up ) PumpJockey ( Make Up ) Pump