How To Select a Fire Extinguisher

10/6/2020 (Permalink)

How To Select a Fire Extinguisher

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

1. 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 but can still be important to have around in certain limited scenarios.

2. B- and C-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. 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.

3. Electrical

An extinguisher rated to put out an electrical fire is essential for fire preparedness. Most of the above powder and foam types of extinguisher 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. It may require a fire restoration service to bring the affected area back to its original condition.

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.