As we mentioned before, fire extinguishers are filled with a substance called “fire retardant” which is designed to smother a fire and stop it from spreading. The most common fire retardants used in fire extinguishers are water, foam, dry …
The remainder of the extinguisher is filled with water. Inside the tank, a vertical tube extends the length of the tank and connects with the valve assembly. …
What’s Inside a Fire Extinguisher
Fire extinguishers contain different chemicals, depending on the application. Handheld extinguishers, which are commonly sold at hardware stores for use in the kitchen or garage, are pressurized with nitrogen or carbon dioxide (CO2) to propel a stream of fire-squelching agent to the fire. The active material may be a powder such as potassium …
The water fire extinguisher was the first of its kind. The pioneering technology has since been tinkered with and adapted, providing a range of different fire extinguishers to suit fires ignited on varying fuel types. But the water extinguisher came first.
People Also Ask what is inside a water fire extinguisher
What is a water fire extinguisher?
Water fire extinguishers are designed differently than other fire extinguisher types, so I did a little research. A water fire extinguisher is designed to expel water to cool down or extinguish the fire.
What chemicals are in a fire extinguisher?
Fire extinguishers contain different chemicals, depending on the application. Handheld extinguishers, which are commonly sold at hardware stores for use in the kitchen or garage, are pressurized with nitrogen or carbon dioxide (CO2) to propel a stream of fire-squelching agent to the fire.
How does a fire extinguisher work?
The water is then channeled under pressure into a tube that runs up the inside of the fire extinguisher tank to the valve assembly and out the hose. The pressure from the gas forces the water out of the fire extinguisher with enough propulsion to extinguish the fire from a safety distance of 4-6 feet.
What happens if you use a water fire extinguisher on propane?
If you use a water fire extinguisher on a Class B fire (flammable liquid of gas or paint, flammable gases, such as propane or butane) the discharge force could spread the flammable liquid or gas enlarging the fire.
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You Won't Believe What's Inside a Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher