Foam extinguishers are one of the most common types of fire extinguisher. They are generally used for fires involving flammable solids and liquids. Summary: A foam fire extinguisher is a good for general use, suitable for the majority of business premises.
Foam fire extinguishers were designed for use on Class A and Class B fires. Class A fires are those lit on solids, such as paper, wood, and furniture. Class B fires are those ignited on flammable liquids, including fuels, solvents, and paint. The only drawback to using this type of extinguisher is that it can be messy. Foam fire extinguishers will leave a residue after …
What are Foam Fire Extinguishers Used for?
As the foam is sprayed onto the fire, it extinguishes the fire in two ways, 1) it cools the fire, and 2) it smothers the fire, effectively sealing up the fire which prevents the vapors of the flammable liquids from coming in contact with the oxygen in the air, in essence the foam smothers the fire.
Foam fire extinguishers are one of the most common types of fire extinguisher, and are generally used for fires involving flammable solids and liquids. Foam fire extinguishers create a cooling blanket effect, smothering burning materials and preventing re-ignition. It is not for use on chip pan fires unless they are described specifically as class F extinguishers.
People Also Ask what is a foam fire extinguisher used for
What are the different uses of foam fire extinguisher?
Uses of foam fire extinguisher: 1 Fires involving flammable solids, such as paper, wood, and textiles (‘class A’ fires) 2 Fires involving some flammable liquids, such as petrol, diesel, and paint (‘class B’ fires) 3 Fires involving electrical appliances IF the extinguisher has passed the 35kv conductivity test More …
How do I identify a foam fire extinguisher?
How to identify a foam fire extinguisher: • CREAM coloured label printed on the body stating ‘Foam’ • Should be identified by an extinguisher ID sign fixed nearby – ‘Foam Extinguisher’ Sizes of foam fire extinguisher available:
What types of fires can a fire extinguisher be used on?
Foam fire extinguisher uses: • Fires involving flammable solids, such as paper, wood, and textiles (‘class A’ fires) • Fires involving some flammable liquids, such as petrol, diesel, and paint (‘class B’ fires) • Fires involving electrical appliances IF the extinguisher has passed the 35kv conductivity test
What is a liquid fire extinguisher and how does it work?
It also allows foam fire extinguishers to put out flammable liquid fires, by creating a barrier between the liquid’s surface and the flames.
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Fire Safety Training – How to Use a FOAM Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher