They can rapidly spread due to the flammability of the substance. Due to the high volume of cooking done in commercial kitchens (which include not only restaurants but cafeterias, food trucks, bakeries, and catering businesses as well), Class K fires are a common and constant threat.
Can you use a Class K fire extinguisher on any fire?
Extinguishers that have attained “A” ratings but lack “B”, “C”, or “K” ratings are limited to ordinary combustible fires and should not be used to fight liquid based fired, energized electrical fires, or kitchen based fires.
What is a Class K fire?
The NFPA describes class K fires as those fires that involve combustible cooking materials such as vegetable oils that are used in cooking operations.
When using a Class K extinguisher It is important to?
A class K fire extinguisher is necessary to have close by in order to effectively suppress and defeat the fires that are most likely to occur in these locations. A class K fire extinguisher should also be used in conjunction with a fire suppression system.
When fighting class K fires you should first try to?
Saponification is the quickest and most effective way to fight class K fires. Fire extinguishers rated for use with class K dangers always contain a wet chemical extinguishing agent which turns the cooking oil and fat that is serving as fuel to soap.
Do you need class K fire extinguisher?
Class K fires are most likely to start in commercial kitchens, including restaurants but also office cafeterias, food trucks, bakeries, and other food businesses. These businesses should be equipped with Class K fire extinguishers as part of a complete fire protection plan.
Which extinguisher is most appropriate for a Class C fire?
Powder extinguishers are a good multi-purpose fire extinguisher because they can be used on Class A, B and C fires.
Where are Type K fire extinguishers required?
Class K-rated fire extinguishers may be no more than 30 feet away. Class K extinguishers are designed for fires in commercial kitchens and should be placed near deep-fryers and other cooking surfaces.