NFPA 10 contains the following: • Only water-type extinguishers shall be installed in areas containing oxidizers such as pool chemicals. Multipurpose dry chemical fire extinguishers shall not be installed in areas containing oxidizers such as pool chemicals.
What type of extinguisher is used for chlorine?
In most situations an ABC fire extinguisher puts the fire out and should be readily available in multi-family/retail areas. Just make sure you don’t use it around oxidizers like chlorine. Stick with a water type fire extinguisher for oxidizers and pool equipment room fires.
What are the 4 types of fire extinguishers?
What is a Class K fire extinguisher used for?
Class K fire extinguishers are more effective in extinguishing cooking fires. They use wet chemical agents with a greater firefighting and cooling effect for this type of hazard. The applicable National Fire Protection Association (NFPA) standard is NFPA 10 ” Standard for Portable Fire Extinguishers.
What fire extinguisher should not be used on 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.
What fire extinguisher should you use for pool chemicals?
NFPA 10 contains the following: • Only water-type extinguishers shall be installed in areas containing oxidizers such as pool chemicals.
What are Class B extinguishers?
Class B fires involve flammable and combustible liquids such as gasoline, alcohol, oil-based paints, lacquers. Therefore, extinguishers with a B rating are designed to extinguish fires involving flammable and combustible liquids.
What does ABC mean in fire extinguisher?
Dry Chemical Extinguishers come in a variety of types. You may see them labeled: • “DC” short for “dry chem” • “ABC” indicating that they are designed to extinguish class A,B,and C fires, or • “BC” indicating that they are designed to extinguish class B and C fires.
What is the difference between ABC and CO2 fire extinguisher?
ABC Powder is a multi-purpose extinguisher medium suitable for all classes of fire, however although effective, a Powder Extinguisher will leave a residue that can damage sensitive electrical equipment. If this is a concern it may be wise to use a CO2 Extinguisher.
What are the 5 types of fire?
Fire is divided into five classes (A, B, C, D, and K) that are primarily based on the fuel that is burning. This classification system helps to assess hazards and determine the most effective type of extinguishing agent.
Do you need class K fire extinguisher?
Cal OSHA mandates different distribution requirements within the building for each extinguisher class. Class A and D fire extinguishers must be supplied every 75 feet or less; Class B extinguishers every 50 feet or less; Class K extinguishers are required every 30 feet.
Can you use fire extinguisher on electrical fire?
Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment. Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties.
Can Class K extinguisher be used on any fire?
A Class B fire extinguisher is used for flammable liquid and gas fires such as oil, gasoline, etc. … A Class K fire extinguisher is used on fires involving cooking media (fats, grease, and oils) in commercial cooking sites such as restaurants.
Who is responsible for using a fire extinguisher?
The appropriate person who has had the correct training should be responsible for using a fire extinguisher on a small fire. You should not use one if you have not been properly trained, unless the fire extinguisher is to be used as an aid to escape.
What fire extinguisher should you never use on an electrical fire?
Water fire extinguishers are NOT suitable for electrical fires as water is a conductor and you are at risk of electrocution if used on this type of fire. They are also NOT suitable for flammable liquids or flammable metal fires as it will not extinguish the fire.
Which 2 types of fire extinguisher should you use on live electrical equipment?
CO2 extinguishers are ideal for places with a lot of electrical equipment such as offices or server rooms because they are safe to use on fires involving electrical apparatus. Carbon dioxide extinguishers do not leave any residue, unlike a foam extinguisher.