How to Select a Fire Extinguisher

6/24/2021 (Permalink)

One of the surest safeguards against a residential or commercial fire is a well-placed fire extinguisher. However, different types are required to put out different kinds of fire. Keep in mind the following facts when purchasing a fire extinguisher.

A-Type

The first type of extinguisher rating is the “A” classification, which means that it is an effective fire suppressant against ordinary combustibles. A typical home fire in a garbage can or wood pile is of this type. A water-based extinguisher will usually only be rated for this type of fire.

 B-Type

Oil-based fires comprise the “B” classification. It is important not to use a water-filled fire extinguisher on an oil fire, as this can cause it to spread laterally while the flaming oil floats on top of the water. 

C-Type

The “C” classification involves combustible fumes, such as those from gasoline or aerosols. Carbon dioxide, foam and power-based extinguishers are the most common types rated to deal with these fires. 

An extinguisher rated to put out an electrical fire is also C Rated and is essential for fire suppression. Most of the above powder and foam types of extinguishers can put out an electrical fire, since these materials coat the surface of the appliance and prevent oxygen from reaching the burning components. Any electrical fire that gets out of hand should be abandoned. 

Remember that many smaller and more affordable fire extinguisher models are only designed for a single use. Larger ones with a capacity indicator on the handle can be used multiple times, but they must be refilled. Many extinguishers are rated to handle multiple fire types, so choose one with the versatility necessary for your home or business.

SERVPRO of Citrus County is a full fire restoration company and we can bring the affected area back to its original condition.

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