There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Class A extinguishers will put out fires in ordinary combustibles such as wood and paper. Class B extinguishers are for use on flammable liquids like grease, gasoline and oil. Subsequently, question is, what chemical is used in swimming pools?
The only fire extinguisher that is allowed in areas containing oxidizers, such as pool chemicals, is a water-type fire extinguisher. Multipurpose dry chemical fire extinguishers shall not be installed in areas containing oxidizers. Many of you may already know this, but an online search shows that some fire departments have guidelines for pool equipment rooms …
Fire Extinguisher Types | NFPA
Film-forming foam type. AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein) fire extinguishers are rated for use on both Class A and Class B fires. As the name implies, they discharge a foam material rather than a liquid or powder. They are not suitable for use in freezing temperatures.
People Also Ask which type of fire extinguisher for pool chemicals
Can a fire extinguisher be used to extinguish pool chemicals?
beach said: Pool chemicals are typically stored in pool equipment rooms. The only fire extinguisher that is allowed in areas containing oxidizers, such as pool chemicals, is a water-type fire extinguisher. The water mist extinguisher is a "clean agent " extinguisher and as such can be used on computer equipmenrt.
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.
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.
What is the chemical extinguishing agent made of?
The extinguishing agent can be comprised of, but is not limited to, solutions of water and potassium acetate, potassium carbonate, potassium citrate, or a combination of these chemicals (which are conductors of electricity). The liquid agent typically has a pH of 9.0 or less.
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Pool & Commercial Spa Chemical Safety Training Video Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher