Every fire extinguisher has an alphanumeric rating that tells you what types of fires it can extinguish as well as the size of fire it can put out. For example, 2A means the fire extinguisher is as effective as 2 ½ gallons of water, and so on. Click to see full answer.
The numbers indicate the size rating of each extinguishing agent. Here’s how it works: 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.
Fire Extinguisher Types | NFPA
Film-forming foam type. AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein) fire extinguishers are rated for use on both Class A and Class B fires. As the name implies, they discharge a foam material rather than a liquid or powder. They are not suitable for use in freezing temperatures.
Type 2: Carbon Dioxide Fire Extinguisher. This is one of the cleanest fire extinguishers out there as it leaves no residue and requires no cleanup. It uses carbon dioxide to remove oxygen from the fire, leaving the fire to be effectively …
People Also Ask what is a type 2a fire extinguisher
What is a 2-A fire extinguisher?
What Is a 2-A Fire Extinguisher?2-A Fire Extinguishers. The number code on extinguishers represents how much water the extinguishing agent is equivalent to.Category A Fires. Category A, or combustible materials, fires consist of fires involving paper, wood, fabrics, rubber or certain types of plastics.Risks of Category A Fire Extinguishers. …Fire Extinguisher Categories. …
What size fire extinguisher do I need for my home?
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.
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 size is a 2a10bc fire extinguisher?
These numbers are a UL/ULC rating that indicates the amount of firefighting capacity with the square feet covered for the type of fire. Therefore a 2A: 10 BC extinguisher means 2.5 gallons of water (firefighting capacity) for 10 square feet covered for a BC Type fire.
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TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher