Class B size rating: The number beside the letter B ranges from 1 to 640. This tells you the square footage the extinguisher is rated to handle. Therefore, a 10B size rating means the extinguisher can effectively fight a fire that has spread up to 10 square feet.
Any higher than 27 inches, and it can only protrude four inches from the wall. Under the ADA accessibility guidelines, if you use a fire extinguisher cabinet, the cabinet handle must be at a height that is accessible to a person in a wheelchair. This is to allow them the same access as an able-bodied person.
What Size Fire Extinguisher Do I Need? – SelectSafety.net
For a space the size of a home garage where non-vehicle sources start the fire, a 10-pound fire extinguisher is ideal, which will be labeled 4A:60B: C. If the fire is limited to the vehicle, the extinguisher required doesn’t need …
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 …
People Also Ask how big should my fire extinguisher be
What is the standard mounting height for a fire extinguisher?
What Is The Standard Fire Extinguisher Mounting Height? Any extinguishers over 2kg (inc the 2kg CO2) should have the handles at 1m from the ground. Smaller ones should be 1.5m. In a case where one extinguisher is mounted beside another, the heavier of the two can be mounted so that the handle is 1 meter above the ground, while the other is …
What is the height requirement for a fire extinguisher?
Carbon dioxide fire extinguishersStored water fire extinguishers (devoid of fire hose reels)3M NOVEC 1230 FIRE PROTECTION FLUID (MRI units only)
How to use a fire extinguisher before you need it?
Using a Fire ExtinguisherPull the pin at the top of the extinguisher. This pin will release the lock and allow you to discharge the extinguishing agent.Aim the extinguisher at the base of the fire. …Squeeze the lever on the fire extinguisher slowly. …Sweep the nozzle from side to side to cover the area of the fire’s source until the fire is completely soused. …
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.
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Work Shop Fire Extinguisher – Choosing the CORRECT ONE and Size? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher