When would you not use a water fire extinguisher

Never use a water extinguisher on electrical fires or any fire involving a flammable liquid. As any science student will tell you, water conducts the current. If you spray water onto an electrical fire, inadvertently or intentionally, you risk …

Do not use water fire extinguishers for: • Electrical fires – this would be highly dangerous and could result in electrocution. • Fires involving flammable liquids, such as petrol and paint (‘class B’ fires) • Fires involving flammable gases, …

On which kind of fire should you never use water?

Accordingly, when would you not use a water fire extinguisher? Don’t Add Water Never use a water extinguisher on electrical fires or any fire involving a flammable liquid. As any science student will tell you, water conducts the current. If you spray water onto an electrical fire, inadvertently or intentionally, you risk electrocuting yourself. Similarly, why should you not use …

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The water fire extinguisher is unsuitable for all other fire types. And, in fact, it can be very dangerous to use them inappropriately. On fires started on flammable gas and liquids, water would be ineffective, and has the potential to disperse the fuels to other areas, creating greater damage and possibly creating hazardous chemical reactions.

When should you not use a water fire extinguisher?

Water Fire Extinguishers Should Not Be Used For These Fires. When people think of putting out fires they generally think of a water fire extinguisher. However, in some cases, using a water fire extinguisher can do more harm than good.

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Does water extinguish flammable liquids?

In the case of a flammable liquid, water doesn’t extinguish it, and all the water does is spread it around. This results in the burning liquid spreading around much faster and doing much more damage, and would actually help to spread and exacerbate a fire

What is a water fire extinguisher used for?

Water fire extinguishers are the original fire extinguisher and still one of the most used. We explain all in our simple guide. Summary: standard water fire extinguishers only work on fires involving flammable solids, but can be a good choice for some premises, such as warehouses and storage facilities.

Do you have the right fire extinguishers in your premises?

The best way of ensuring you have the right extinguishers is to have a fire risk assessment carried out by a competent person, detailing all the hazards present and the correct procedures for handling them. Since October 2006 premises are legally required to have fire extinguishers.

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