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.
How big is a 2.5 fire extinguisher?
Resources and Downloads
| Specs | |
|---|---|
| Width | 4 7/8 Inches |
| Height | 14 3/4 Inches |
| Diameter | 3 3/8 Inches |
| Features | DOT Vehicle Bracket |
What size is a 2A 10BC fire extinguisher?
Overview for Amerex B500 5 lbs Multi-Purpose ABC Dry Chemical Fire Extinguisher (2A:10B:C)
| Model # | B500 | B500TC |
|---|---|---|
| Dimensions (in) | 15.25 x 7.25 x 4.25 | 15.25 x 7.25 x 4.25 |
| Weight (lbs) | 9.25 | 9.5 |
| Range (ft) | 12 to 18 | 12 to 18 |
| Discharge Time (sec) | 14 | 14 |
What is the difference between 1A and 2A fire extinguishers?
There is a number rating for fire extinguishers classified for use on type A or B Fires. For Type A fires, a 1 would have the equivalent of 1¼ gallons of water, a 2 would be equivalent to 2½ gallons, 3 would be 3¾ gallons of water, and so forth.
What is the standard fire extinguisher size?
For a room of average dimension, a 5-lb fire extinguisher may be sufficient. For larger commercial spaces and warehouses where a fire has more room to spread, a larger 10-lb model may be necessary.
How many pounds is a 2A fire extinguisher?
If you’re unsure of the weight of your fire extinguisher, check the model number on the canister: The following characters in the model number will tell you the weight of the extinguisher: 1A = 2.5 pounds. 2A = 5 pounds.
What does 4A 80B C mean?
Tall 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 does 2A 10B C mean?
Make sure to aim at the base of the flame! 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. 1. X.
What does 2A 10B C 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.
How do I know what size my fire extinguisher is?
The size of a fire extinguisher indicates the amount of extinguishing agent it holds and is most often measured in pounds. Sizes can range from as small as 2.5 lb. to as large as 350 lb.
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Common fire extinguisher sizes and their approximate weight
- 2-A:10B:C – 4 lb.
- 3-A:40B:C – 5 lb.
- 4-A:60B:C – 10 lb.
- 10-A:80B:C – 20 lb.
What does 4A 40B C mean?
4A:40B:C Fire Extinguishers >, 2B:C Fire Extinguishers >, 4A:60B:C Fire Extinguishers >, 5B:C Fire Extinguishers >,
What do numbers mean on fire extinguisher?
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.
How much does a 2A 10bc fire extinguisher weigh?
Fire Extinguisher Weights
Here are some common fire extinguisher sizes and their corresponding weights: 2A:10B:C – 4 lbs. 3A:40B:C – 5 lbs. 4A:60B:C – 10 lbs.
What does 2A mean on 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 a 5 pound fire extinguisher?
5 lb. Dry Chemical ABC Fire Extinguisher, Model ABC-5, features a steel cylinder with a baked-on polyester enamel coating to stand up to harsh environments. In addition, it offers aluminum valves, handles and levers that are lightweight yet extremely durable and corrosion resistant.
Does fire extinguisher size matter?
In short, if a fire is likely to spread quickly, you need a larger fire extinguisher. The physical capabilities of your employees: Extinguishers with greater firefighting capabilities contain more extinguishing agent, making them larger and heavier.
What is the diameter of a 20 lb fire extinguisher?
Heavy-duty vehicle brackets for various 20 lb (9 kg) portable fire extinguishers of a diameter of 6 ¾ inches to 7 ¼ inches. This model of vehicle brackets is compatible with Buckeye, Pyrene, Amerex, General, and some other brands of fire extinguishers.
How much does a 2.5 lb fire extinguisher weigh?
Please refer to the table below to determine your extinguisher’s weight:
| 2 B:C extinguisher | 1.5 lbs |
|---|---|
| 5 B:C extinguisher | 2 lbs |
| 10 B:C extinguisher | 2.9 lbs |
| 1 A:2 B:C extinguisher | 2.5 lbs |
| 2 A:10 B:C extinguisher | 4 lbs |
What is a 10 pound fire extinguisher?
These extinguishers contain specially fluidized and siliconized mono ammonium phosphate powder, which smothers and breaks the chain reaction on class B fires, fuses and insulates class A fires. This powder is a non-conductor of electricity and non-toxic.
What is a 30B fire extinguisher?
Steel cylinder powder coated red with large easy to use handles. This extinguisher is refillable. Powder content is Mono-Ammonium Phosphate ABE type (85% MAP content). Rating: 3A:30B:E.
What is 80B fire extinguisher?
Amerex B456 – 10 lb ABC Fire Extinguisher 4A:80B:C
ABC or Multi-Purpose Fire Extinguishers can be used on Class A, B, or C fires. Class A: Wood, Paper, cloth, trash, plastics (solids that are not metals). Class B: Flammable Liquids-Gasoline, oil, grease, acetone (includes flammable gases).
What is 5BC fire extinguisher?
The Mariner Rec5 5BC fire extinguisher is fitted with a pressure gauge that provides at-a-glance status and is suitable on Class B (liquids and gases) and Class C fires (energized electrical equipment). It is manufactured from lightweight aluminum and a tough aluminum valve assembly.
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.
What is the best size fire extinguisher for home use?
The National Fire Protection Association (NFPA) provides minimum recommendations for the home: Primary Fire Extinguishers – For your main home protection, install a 2-A:10-B:C rated extinguisher on every level of your home – no more than 40 feet apart. Include all locations where a fire may start.
What is a Class D fire extinguisher?
Class D fires involve combustible metals, such as magnesium, titanium, and sodium. Extinguishers with a D rating are designed to extinguish fires involving combustible metals. Note: Common extinguishing agents may react with a combustible metal fire causing the severity of the fire to increase.
What is fire rating 3A 21B?
3A,21B. 4A,21B. Working Temperature. -20 °C to +55 °C. Dry Powder Type.
What are the 5 types of fire extinguishers?
There are five main types of fire extinguishers:
- Water, water mist or water spray.
- Foam.
- Carbon Dioxide.
- Wet Chemical.
- Dry Powder- standard or specialist.
Is 2.5 lb fire extinguisher enough?
In most cases, bigger is better, but sometimes the largest extinguishers are too heavy to maneuver. Here’s my recommendation, choose a 5-10 lb. extinguisher for your garage or home workshop, especially if you have flammables, electrical equipment, etc. A 2.5 lb.
What does 1A 10B C mean?
Weight: 2.5 Pounds. 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.
What is a 3A 40B C fire extinguisher?
Amerex B402 – 5 lb ABC Fire Extinguisher (3A:40B:C)
ABC fire extinguishers are ideal for homes, businesses, hallways, office buildings, apartment buildings, chemical storage areas, RVs, boats, and cars. ABC or Multi-Purpose Fire Extinguishers can be used on Class A, B, or C fires.
What does 21A mean on a fire extinguisher?
A class 13A extinguisher will be able to extinguish a 0.5m x 0.56m x 1.3m wooden stack. You guessed it (or maybe you didn’t) a class 21A extinguisher will need to prove itself on a stack measuring 0.5m x 0.56m x 2.1m.
What does ABC mean on 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.
What size is a b1 fire extinguisher?
B-1 Extinguishers are USCG approved and meet the need for a Type B, Size 1 USCG approved Fire Extinguisher.
How many pounds is a 2a10bc fire extinguisher?
2-A:10-B:C 5 Lb Class ABC Dry Chemical Fire Extinguisher with Wall Hook, Sign and Inspection Tag.
What are the 3 different types of fire extinguishers?
OSHA states, “The three most common types of fire extinguishers are: air pressurized water, CO2 (carbon dioxide), and dry chemical.” There also are wet chemical fire extinguishers.
How do you determine fire extinguisher rating?
Ratings are based on the size of the material that can be repeatedly extinguished. To achieve a class “B” rating, the extinguisher must repeatedly put out a flaming liquid fire. Ratings are based on the size of the fire.