Characterised by its red label with white writing, the water fire extinguisher can be used on Class A fires. This means any fires ignited on solids, such as wood, plastic, paper, fixtures and fittings, and soft furnishings. And as most businesses have areas that contain these materials, there are very few locations where a water fire extinguisher won’t be beneficial.
Water fire extinguishers are used to extinguish class A fires, or in other words fires involving flammable solids such as paper, wood, and textile materials. They are most commonly used within environments containing combustible materials such as warehouses, textile factories, storage facilities and office spaces.
The Uses of a Water Fire Extinguisher
The Uses of a Water Fire Extinguisher Water fire extinguishers can be used for Class A fires i.e. solids only, such as wood, paper, plastics and fabrics. They are not suitable for controlling Class B liquid fires e.g. paraffin, petrol, oil-based fires, including chip pan fires, or on electrical fires and where electricity is involved unless the supply can be disconnected first.
Water Fire Extinguishers remove the ‘HEAT’ side of the fire triangle. The water has a cooling effect, which lowers the temperature of the burning material when sprayed on it. This makes it impossible for combustion to occur and the flames are rapidly extinguished.
People Also Ask what is the use of a water fire extinguisher
Can water fire extinguishers be used for all types of fires?
Contrary to what many people believe, water fire extinguishers cannot be used for many different types of fires. In fact, it can often make matters worse. For this reason it is extremely important you understand how and when to use your water fire extinguisher. Water Fire Extinguisher – What Colour Band?
What is a Class A fire extinguisher used for?
Water fire extinguishers are used to extinguish class A fires, or in other words fires involving flammable solids such as paper, wood, and textile materials. They are most commonly used within environments containing combustible materials such as warehouses, textile factories, storage facilities and office spaces.
How does a fire extinguisher work?
All fire extinguishers work by removing one or more of these 3 key elements. By removing the heat from the fire, this eliminates one of the 3 key elements and extinguishes the fire. As the embers will remain hot it is important to continue to spray water until the area is completely cooled.
What are the pros and cons of a water extinguisher?
Friendly for the environment and safe for the operator as water extinguishers contain only water and air. Minimal to no clean up required after use. Simple and easy to use. Limited use as it is only recommended for class A fires (paper, wood, and textile materials). Cannot be used on electrical fires. Possible chance of freezing.
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Fire Safety Training – How to Use a WATER Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher