One is called “multi-purpose dry chemical” and is effective on “A,” “B,” and “C” class fires. These types of extinguishers are very common and are found in schools, homes, hospitals and offices.
What type of fire extinguisher is multi purpose?
Multi Purpose — Dry Chemical Extinguisher
These extinguishers use ammonium phosphate to put the fire out by coating the fuel with a “layer of fire retardant powder, separating the fuel from the oxygen.” These are used for Class A, B, and C fires.
What type of fire extinguisher should be used for computers?
Using liquid or powder extinguishers on electrical equipment such as computers can damage them; we therefore recommend the use of gaseous CO2 extinguishers or residue-free extinguishers such as water mist extinguishers containing de-ionised water.
What are the 4 types of fire extinguishers?
There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like A-B, B-C or A-B-C.
Which type of fire extinguisher is best for a data center?
Halocarbon: Halocarbon fire extinguishers could be the best choice for your computer server room. There’s no residue left behind, and two common extinguishing agents are HCFC-123, also known as Halotron I, and FE-36, also known as CleanGuard.
What is ABC in fire extinguisher?
Dry Chemical Extinguishers come in a variety of types. You may see them labeled: “DC” short for “dry chem” • “ABC” indicating that they are designed to extinguish class A,B,and C fires, or • “BC” indicating that they are designed to extinguish class B and C fires.
Is ABC fire extinguisher OK for kitchen?
For the kitchen it’s generally recommended to have a multi-purpose fire extinguisher, such as one for Class A-B-C fires, or one that can specifically handle Class B or K fires.
How do I choose a fire extinguisher?
When looking for which home fire extinguisher to buy, consider buying an all-purpose or multi-rated extinguisher, labeled “ABC.” This means the extinguisher can be used on Class A, B and C fires.