Classes Of Fires And Extinguishers
Our today’s Toolbox Talks topic is Classes Of Fires And Extinguishers
American | European/ Australasian | Fuel/Heat source |
Class A | Class A | Ordinary combustible materials such as wood, cloth, paper, etc. |
Class B | Class B | Flammable liquids such as grease, gasoline, lubricating oils, and other hydrocarbons. |
Class C | Flammable gases | |
Class C | Class E | Electrical equipment |
Class D | Class D | Combustible metals like sodium, magnesium, aluminium, etc. and phosphoric substances. |
Class K | Class F | Cooking oil or fat |
CLASSES OF FIRES AND EXTINGUISHERS :
Water
Used on all classes of fires. Stops the chain reaction by smothering. Pressure is generated by Gas cartridges stored inside the cylinder. Its force will last for 2 minutes and can reach 10 – 15 feet.Foam
Suitable for classes A&B fires. Fire is extinguished by isolating oxygen from fire. Pressure is stored in gas cartridges. Can fight fires upto 20 feet distance and lasts for 2.5 minutes.Halon
Most suited for electrical fires. Extinguishes the fire by displacing oxygen. Halon cylinders are obsolete now as they contain chloro flouro carbons which are harmful to the environment. So they are being replaced by eco-friendly gases.CO2
Removes / displaces oxygen. Suitable for classes A, B, C fires. Ideal for electrical fires. Its pressure lasts for 15 seconds only and not suitable for distant fires.If you want to know that how to use fire extinguisher then check out our article: How to use Fire Extinguisher
If you want to obtain a good deal from this article then you have
to apply these strategies to your won website.
I am truly glad to glance at this web site posts which carries plenty of valuable facts, thanks for providing these
statistics.
It’s a shame you don’t have a donate button! I’d definitely
donate to this brilliant blog! I guess for now i’ll settle for book-marking and adding
your RSS feed to my Google account. I look forward to new updates and will share this
website with my Facebook group. Talk soon!