This is a standard 5-lb extinguisher appropriate for use in most ordinary commercial settings, but canisters can be much larger than this. Here’s what the label means: Class A size rating: The number beside the letter A ranges from 1 to 40. This is the water equivalency for this extinguisher, where 1 equals 1¼ gallons.
The most commonly used extinguishers by their ratings and weight. 2-A:10B:C – 4 lb. 3-A:40B:C – 5 lb. 4-A:60B:C – 10 lb. 10-A:80B:C – …
Guide to Fire Extinguisher Sizes, Types, & Ratings
A large, high-capacity fire extinguisher might work well for your application, but relying on one that is too heavy or bulky for your workers to use creates a …
The letter simply indicates that the extinguisher is rated to put out electrical fires. Consider the Size of the Room. 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.
People Also Ask how big is a 5 pound fire extinguisher
How big should my fire extinguisher be?
You can recognize the different classes of extinguisher by the signage on the device:Class A features an A in a triangleClass B is in a squareClass C is in a circleClass D is in a five-pointed star shape. …OSHA & NFPA – What Are The Rules? …How to Mount Fire ExtinguishersBe ADA CompliantExtinguisher Basics from OSHAFire Extinguisher Use
What is the standard size of a fire extinguisher?
Fire Extinguisher Sizes. 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. While the largest extinguishers will come with built-in wheels to make transportation manageable, size is always important to consider.
How do you determine the weight of a fire extinguisher?
The living room should have a 2A: 10: B: C or 5-10 pounds fire extinguisher every 40 feet.The garage with inflammable objects should have a 3A: 40B-C or 5-10 pounds fire extinguisher installed.The kitchen should have a 2.5 pounds extinguisher.
What are the different sizes of fire extinguishers?
Class A flames are caused by wood, cloth, or paper.Class B flames are caused by liquids and gases.Class C flames are caused by energized electrical sources.
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5 lb vs 10 lb Fire Extinguishers Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher