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.
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.
How can you tell how many pounds a fire extinguisher is?
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.
How many pounds is a 10 BC fire extinguisher?
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|
How long does a 5 lb fire extinguisher last?
How long does a 5 lb ABC fire extinguisher last? As a rule of thumb, extinguishers typically last 5 to 15 years.
How long does a 2.5 lb fire extinguisher last?
Fire extinguishers last between five and 15 years but they all ultimately expire and become ineffective, no matter what fire-fighting substance they contain.
How long does a 2.5 lb fire extinguisher discharge?
ABC Dry Chemical Fire Extinguishers
|2.5 lb ABC Dry Chemical Extinguisher 1A:10B:C – ANSI/UL||For use on Class A, B, and C fires Weight: 5.5 lbs PSI: 100 Range: 9-15 feet Discharge time: 9 seconds|
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.
What is a 10 lb 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 does 2A 10BC mean?
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.
Do fire extinguishers expire?
Even if there’s no expiration date, it won’t last forever. Manufacturers say most extinguishers should work for 5 to 15 years, but you might not know if you got yours three years ago or 13. … If it falls anywhere else, the extinguisher is unreliable and should be serviced or replaced.
What is the difference between 5BC and 10BC fire extinguisher?
In our tests, the 10BC units discharged only a fraction of a second longer than the 5BC, hardly “twice” anything. The 10BC, on average, discharged only 25% more fire suppressant than the 5BC.
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.