Fire Extinguisher Types Water. Water is the primary liquid used in these extinguishers, although sometimes other additives are also included. Film-forming foam type. AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein) fire extinguishers are… Carbon Dioxide type. The principal …
What are the 5 Types of Fire Extinguishers? – Vanguard
Five main types of fire extinguishers. Water, water mist or water spray; Foam; Dry Powder – standard or specialist; Carbon Dioxide (‘CO2’) Wet …
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What are the different types of chemical fire extinguishers?
Types of agents available include sodium bicarbonate base and potassium bicarbonate base. Dry chemical type extinguishers have special treatments that ensure proper flow capabilities by providing resistance to packing and moisture absorption (caking). Fire extinguishers of this type contain an ammonium phosphate base agent.
Can a Class A fire extinguisher be used on electronic devices?
Larger models of these fire extinguishers are listed for Class A as well as Class B and Class C fires, which makes them quite suitable for use on fires in electronic equipment. When discharged, these agents are in the combined form of a gas/mist or a liquid, which rapidly evaporates after discharge with about twice the range of carbon dioxide.
What type of fire extinguisher do you need for your business?
For example, let’s consider a commercial office building. The office space itself might just need a Class A fire extinguisher, to protect against ordinary combustible fires. But, you might also need a Class C fire extinguisher if you have a lot of electronics or a server room that could overheat.
What type of liquid is used in fire extinguishers?
Water is the primary liquid used in these extinguishers, although sometimes other additives are also included. A drawback for pure water fire extinguishers is that it is not suitable for use in freezing conditions since the water inside will freeze and render the extinguisher unusable.
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TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher