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 do fire extinguisher numbers mean?

Extinguishers are classified by a number and letter symbol. The number indicates the relative size of the extinguisher, and the letter indicates the type of fire it will extinguish. … On Type B extinguishers, the number tells you the square footage of the fire the extinguisher can put out.

What does 2A mean on a fire extinguisher?

Fire Extinguisher Size Ratings The Class A size rating represents the water equivalency. Each number represents 1 ¼ gallons of water. For instance, 2A means the extinguisher is just as effective as 2 ½ gallons of water. 4A is equivalent to 5 gallons of water.

What is the difference between 5BC and 10BC fire extinguisher?

For instance, the most commonly carried unit, the 10 BC, which contains 2.75 pounds of dry chemical fire suppressant, is rated “twice as effective” as the 5BC, which has two pounds of chemical, in fighting fuel and/or electrical fires. … 40BC, with five pounds of chemicals, would be even more effective.

What does 13A mean on a fire extinguisher?

So for example, a water additive stored pressure extinguisher coded 13A will extinguish a Class A fire of freely burning combustibles of size 13. What the devil is size 13 you may ask? Well it’s definitely not a shoe size, but a specific arrangement of combustibles used to test the extinguisher.

How do I know what size fire extinguisher I need?

1. 2-A:10B:C – 4 lb.
2. 3-A:40B:C – 5 lb.
3. 4-A:60B:C – 10 lb.
4. 10-A:80B:C – 20 lb.

What does 4A 80B C mean?

Buckeye ABC Dry Chemical Extinguisher 4A:80B:C is designed for use on Class A fires (ordinary combustibles), Class B fires (flammable liquids and gases), and Class C fires (energized electrical equipment).

What is AB 11 fire extinguisher?

Class B: Flammable Liquids-Gasoline, oil, grease, acetone (includes flammable gases).

What are the 4 types of fire extinguishers?

Understanding fire extinguisher classes 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.

How do you read a fire extinguisher rating?

Fire Extinguisher Ratings Fire extinguishers are classified by fire type. The A, B, C rating system defines the kinds of burning materials each fire extinguisher is designed to fight. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish.

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What does 2A 10 BC mean on a fire extinguisher?

What is an “ABC” fire extinguisher and what do the numbers 2A 10BC mean? … The numbers in front of the letters represent the relative amount of that type of fire which the extinguisher will put out. So a 2A 40BC fire extinguisher will put out 4 times more of a “B” fire (flammable liquid) than a 2A 10BC fire extinguisher.

What is a 2 A 10 B C extinguisher?

It’s UL rated 2-A:10-B:C and meets minimum 2-A:10-B:C code requirements for fighting wood, paper, fabric, flammable-liquid, and live electrical-equipment fires. … The extinguisher fits easily inside a standard fire box.

What extinguisher is Class C?

The only extinguisher which is safe to use on a Class C fire is a dry powder extinguisher. It works by cooling the flames until there is no longer enough heat to keep them burning. But using any other type of extinguisher will instead just spread the fuel and flames.

What are the 5 types of fire extinguishers?

• Water, water mist or water spray.
• Foam.
• Carbon Dioxide.
• Wet Chemical.
• Dry Powder- standard or specialist.

What are the 6 types of fire?

• Class A (Solids) Class A fires are fires involving solids. …
• Class B (Liquids) Class B fires are fires involving liquids. …
• Class C (Gases) …
• Class D (Metals) …
• Electrical Fires. …
• Class F (Cooking Fats & Oils)

What are the 5 different classes of fire?

Fire is divided into five classes (A, B, C, D, and K) that are primarily based on the fuel that is burning. This classification system helps to assess hazards and determine the most effective type of extinguishing agent.

What is a 20 BC fire extinguisher?

BC Fire Extinguishers are considered a Dry Chemical Extinguisher. They can put out both Class B and C fires caused by flammable liquids (B) and energized electrical equipment (C). They are filled with either potassium or sodium bicarbonate.

What does UL rated 1 A 10 B C mean?

Example: A Fire Extinguisher with a rating of 1A:10B:C would contain agents equal to 1.25 gallons of water (1 x 1.25) and would be able to extinguish 10 square feet of a class B fire. (The extinguisher would also be rated non-conductive due to the C rating)

What is a 80 BC fire extinguisher?

Portable fire extinguisher with powder 10 lbs type ABC ULC 6A 80 BC 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). Extinguishing agent contains monoammonium phosphate (yellow powder) …

How tall is a 10lb fire extinguisher?

SpecsSize10 PoundsTypeTagged

How tall is a fire extinguisher?

To prevent fire extinguishers from being moved or damaged, they should be mounted on brackets or in wall cabinets with the carrying handle placed 3-1/2 to 5 feet above the floor. Larger fire extinguishers need to be mounted at lower heights with the carrying handle about 3 feet from the floor.

How much does a 10 lb fire extinguisher cost?

Quantity DiscountBuy…Save…New Price…10 – 19$6.00 ea.$89.00 ea.20 – 39$12.00 ea.$83.00 ea.40 – 60$18.00 ea.$77.00 ea.

What are Class B and C fires?

Class B fires which involve flammable liquids and gases, solvents, oils, greases (excluding cooking oils/greases in depth) tars, oil-based paints and lacquers. Class C fires which involve energized electrical equipment. What is the proper way to use a Class BC, CO2 fire extinguisher?

What is Step 1 of the pass technique?

It’s easy to remember how to use a fire extinguisher if you can remember the acronym PASS, which stands for Pull, Aim, Squeeze, and Sweep. Pull the pin. This will allow you to discharge the extinguisher.

What are the 7 types of fire extinguishers?

The eight different types of fire extinguishers include specialist dry powder, standard dry powder, foam, water spray, water mist, water spray, wet chemical and carbon dioxide. There is no single fire extinguisher that can be used on all classes of fire.

What is a Type B-1 fire extinguisher?

B-1 Extinguishers are USCG approved and meet the need for a Type B, Size 1 USCG approved Fire Extinguisher. Amerex B-I Fire Extinguishers must be: Dry Chemical, ABC, or Purple K: 2 lbs or larger. Carbon Dioxide (Co2): 5 lbs or larger. Halon: 2.5 lbs or larger.

What is Fire Class C?

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 is a size 1 fire extinguisher?

Class A size ratings range from 1 to 40. This tells you the water equivalency. 1 equals 1¼ gallons of water, so in this example, 2A means the extinguisher can put out a fire just as effectively as 2½ gallons of water.

What is fire rating 21B?

Fire Rating. 8B. 13B. 21B. Suitable for Fire class B,C.

What does a rating of 40 on a Class B fire extinguisher mean?

What does a rating of 40 on a Class B extinguisher mean. Sufficient extinguishing power for 40 square feet of burning fuel.

What does 3a 40 BC mean?

This 3-A:40-B:C rated fire extinguisher is suitable for light manufacturing, dining area, auto showroom, parking garage and storage areas. Multipurpose Dry Chemical. ULC-rated 3-A:40-B:C. Supplied with wall hook. Suitable for use on fires common to the home and office.