Fire Extinguisher Size Ratings. You might come across a fire extinguisher labeled 4A:20B:C. 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.

UL Rating guide for Choosing a Fire Extinguisher. All Fire Extinguishers are tested by the Underwriters Laboratory for safety and performance. They are rated based on the type of fire that they will put out, and their classification is determined by the size of fire they will put out.

2024年2月22日 · Fire extinguishers are essential safety devices that can be the first line of defense in controlling small fires. Understanding the various aspects of fire extinguishers, including their types, ratings, sizes, and classes, is crucial for effective fire safety.

2024年6月8日 · Understanding Fire Extinguisher Ratings. The numbers on fire extinguishers indicate their size and effectiveness. This numerical rating helps users understand how much fire the extinguisher can handle. Class A Ratings. For Class A fires, the number before the “A” indicates the extinguisher’s effectiveness relative to 1 ¼ gallons of water.

2024年5月15日 · An ABC Fire Extinguisher might have a UL Rating of 4-A:80-B:C. But what do these fire extinguisher ratings mean? The numbers in the UL Rating are a relative measurement of how effective a given extinguisher is at fighting certain classes of fires, based on proper fire extinguisher training.

2024年7月12日 · Fire Extinguisher Ratings: What Do They Mean and Which One Should You Buy? A fire extinguisher’s label can clue you in to its capacity. The ABC powder fire extinguisher is a popular choice for homes. The letter on an extinguisher label is the class of fire it can put out. Class D and K are for restaurants, manufacturing, and workshops.

2024年9月9日 · Understanding fire extinguisher ratings empowers you to make informed decisions, ensuring you have the right tools to protect your home and family. By combining this knowledge with proper placement, maintenance, and overall preparedness, you can significantly enhance your home's safety against fire hazards.

This guide will break down the fire extinguisher rating chart, explaining how extinguishers are classified, what types of fires they are meant for, and how to choose the types of fire extinguishers to protect your organization’s employees, assets, and compliance.

3 天之前 · This multi-purpose dry chemical extinguisher is UL rated 1-A, 10-B:C (meaning it is good for a small Class A fire (equivalent to 1.25 gallons of water) ... An ABC fire extinguisher can be used in the kitchen, as it is safe for use on fires caused by flammable liquids, electrical fires, and combustible materials such as wood and paper. ...

Fire Extinguisher Size Ratings. You might come across a fire extinguisher labeled 4A:20B:C. 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.