How to identify the right fire extinguisher

The number beside the letter A ranges from 1 to 40. This is the water equivalency for this extinguisher, where 1 equals 1¼ gallons. For example, 4A means the fire extinguisher is as effective as 5 gallons of water. The numbers before B and C are a measure of the amount of square feet the fire extinguisher can put out.

How To Identify The Proper Fire Extinguisher. All UL Listed Fire Extinguishers have a rating classification on the extinguisher nameplate or label. Some extinguishers are marked with multiple classifications such as 2A:10B:C. These extinguishers are capable of extinguishing more than one class of fire.

Finding Right Fire Extinguisher How to Choose the Right …

Selecting the right fire extinguisher requires you to understand the different types of fire. Majority of people believe that a fire extinguisher can extinguish all kinds of fires, but that is not true. Some extinguisher leave a powdery mess, others use wet chemicals to douse the fire and some are perfect to be used around the sensitive equipment.

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Fire extinguisher types and uses, Water fire extinguishers, Water mist extinguishers, Water spray fire extinguishers, Foam extinguishers, Dry Powder, Carbon Dioxide (‘CO2’), Five main types of fire extinguishers, Each of the different types of fire extinguisher is suitable for different fire classes. It is important that you purchase the right fire extinguisher …

How to choose the right fire extinguisher?

How to Choose the Right Fire Extinguisher 1 What type of hazards are you dealing with?#N#The types of fire hazards in your home or business will help determine… 2 What is the UL rating?#N#Also located on the fire extinguisher label is the UL rating. All Fire Extinguishers are… 3 What size do you need? More …

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What do the numbers on fire extinguishers mean?

All Fire Extinguishers are tested by the Underwriters Laboratory (UL) for safety and performance.These numerical ratings allow you to compare the relative extinguishing effectiveness of various fire extinguishers. In other words, the numbers show how much of the fire can be put out by the extinguisher.

How do you identify a Class B fire extinguisher?

These fire extinguishers deprive the fire of oxygen and interrupt the fire chain by inhibiting the release of combustible vapors. According to NFPA, extinguishers suitable for Class B fires should be identified by a square containing the letter “B.” If in color, the square should be red.

How is the extinguishing agent applied to the fire extinguisher?

The extinguishing agent can be applied from a fire extinguisher or by scoop and shovel. Using a scoop or shovel is often referred to as a hand propelled fire extinguisher.

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