What do the numbers mean on fire extinguishers?
The number indicates the relative size of the extinguisher, and the letter indicates the type of fire it will extinguish. Type A fires are of combustible solids such as wood. On Type A extinguishers, the number relates to how many gallons of water the extinguisher is equal to for a Type A fire.
What extinguisher is class C?
Class C. Class C fires involve energized electrical equipment. Extinguishers with a C rating are designed for use with fires involving energized electrical equipment.
What is a 80 BC fire extinguisher?
Portable, multipurpose fire extinguisher. 10 lbs. Class ABC, ULC 6A-80BC, with wall hook. Recommended for use on class A fires (wood, paper, fibers) and class B fires (flammable liquids and gas). Suitable for use on live electrical equipment (class C fires).
What is 10B C fire extinguisher?
For each B, the extinguisher can stop one square foot of Class B fires. A 10B extinguisher can stop 10 square feet of Class B fire, a 20B extinguisher can stop 20 square feet, and so on.
What is a 10B C fire extinguisher?
Classification: 1A:10B:C. Good for: The smallest fires including those in the home or vehicles. It provides the equivalent of 1.25 gallons of water against Class A fires. The number 10 indicates that the extinguisher fights Class B fires as large as 10 square feet. It is safe for Class C fires.
What is Class C type fire?
Class C: Electrical equipment, appliances and wiring in which the use or a nonconductive extinguishing agent prevents injury from electrical shock. Don't use water. Class D: Certain flammable metallic substances such as sodium and potassium.
What does 3A mean on a fire extinguisher?
The extinguishers that pass the tests are given an alpha numeric classification based on the type and size of the fire it will extinguish; ie. 3A:40B:C. What do the letters mean in the alpha numeric classification? The letter represents the type of fire that can be put out with a particular extinguisher.
What is a 10B fire extinguisher?
A 10B extinguisher can stop 10 square feet of Class B fire, a 20B extinguisher can stop 20 square feet, and so on.
What does 10A 100b C mean?
The ratings on ABC fire extinguishers vary, but let's say the one available to you is 10A:120B:C. This means that the extinguisher is equivalent of having 12.5 gallons of water to fight a Class A fire and could cover 120 square feet of a Class B fire.
What does 2A 10B C mean on a fire extinguisher?
With a UL rating of 2A:10B:C, these extinguishers are as effective in battling fire as 2.5 gallons of water and can fight 10 square feet of Class B fire.
What is a 2A 20B C fire extinguisher?
The Class B size rating indicates the square footage the extinguisher can cover. 20B means that as long as you sweep the nozzle side to side, there is enough extinguishing agent inside the canister to provide 20 square feet of coverage. There is no size rating for Class C.
What does 2A 10 BC mean on a fire extinguisher?
A fire extinguisher that is rated 2A:10 BC means it has a fire fighting capacity equivalent to: 2.5 Gallons of Water and 10 Square Feet for a BC Type Fire.
What does 13A mean on a fire extinguisher?
All extinguishers capable of extinguishing class A, B or F fires carry a fire rating which is indicated by a number and letter (eg 13A, 55B). The number is indicating the size of fire it can extinguish under test conditions. The larger the number, the larger the fire it can extinguish.
What does 34B mean on a fire extinguisher?
The fire rating of the particular extinguisher is indicated by a number and letter, e.g. 34B. The number indicates the size of fire it can extinguish. The size of the fires indicated are for fires put out under test conditions and the larger the number, the larger the fire it can extinguish.