Afff fire extinguisher
a fire extinguisher can save precious lives in an event of fire breakout at home, office, shopping mall, warehouse or any other other public place. Installation of fire extinguisher is essential element of final approval. Fire extinguishers are available in different qualities, price range and specifications in the market.
AFFF stands for Aqueous film forming foam. It is fire suppressant used to combat class A and class B flammable fire such as fuel fire. The system works by creating a on thin film on the surface of burning liquids which cools the wavers and suppress the fire. The effectiveness and rapid action of AFFF fire extinguisher makes it good choice for areas with high risk of fire breakout due to flammable liquids.
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AFFF fire extinguisher composition
The composition of AFFF extinguisher allows it to overcome fire caused by flammable liquids. the system includes water, foaming agents, solvents, fluorocarbon and hydrocarbos as main componants.
Following are details of main componants of AFFF fire extinguishers.
water in the system acts as solvent and helps to cool the fire
Fluorocarbon Surfactants create a film over the burning fuel, this suppresses the vapers and isolate the fire from oxygen.
Hydrocarbon Surfactents improve superessing capability of the foam.
Foaming agents produce foam that covers the fuel surface
AFFF Fire extinguisher Specification
The specifications of AFFF extinguishers an vary but general specifications are following
Class of fire: suitable for class A and class B
Discharge time: 15 to 60 seconds.
Temperature range: -20 to 50
Working pressure: 13.5 bar
Total weight 16.5 kg
Maximum operating pressure: 18.5 Bar
AFFF fire Extinguisher used
AFFF fire extinguisher is perfect fit for are or spaces with high risk of fire breakout specially in presence of flammable liquids.
AFFF extinguishers are most commonly used in industrial settings where there is high risk of liquid fuel spills another potential use of AFF extinguishers is in aircraft and marine applications due their capability of quickly superessing fire by spreading foam over flammable liquid. Moreover AFFF is used in shipboard and shore facility fire supperession system, fire training facilities and fire safety vehicles. These uses along with many other make it preferred solution for combating class A and class B fire.
AFFF fire extinguisher pr ice in Pakistan
Price of AFFF(Aqueous film forming foam) fire extinguishers depends on factors such as quality, brand and specifications. Specific price may fluctuate depending on the se factors but an average price range for AFFF extinguisher in Pakistan ranges between PKR 7000 to PKR 10,000.