For example, a water jet extinguisher directed at the surface of burning cooking oil, will create an expulsion of the burning oil as the water is quickly converted into steam. This results in the …

Mar 24, 2025 · Class A Rating: The number indicates the extinguisher's effectiveness in terms of water equivalency. For example, a 2A rating means the extinguisher has the equivalent …

Mar 26, 2021 · Class F fires require a wet chemical fire extinguisher. This is the only suitable extinguisher for Class F fires – you should not, under any circumstances, use water to combat …

The numbers preceding these letters indicate the extinguisher’s effectiveness. For example, a rating of 3-A:40-B means: 3-A: Equivalent to 3.75 gallons of water, which gives you an idea of …

Oct 10, 2024 · Fires involving cooking oils and fats, known as Class F fires, require specialised handling. Our latest Fact File offers essential guidance on how to manage these high-risk …

Class F fires should only be treated with a wet chemical fire extinguisher. This type has been tailored specifically to tackle fires caused by fat and oils because they contain potassium salts …

Currently, the only effective extinguisher rated as Class F is the Wet Chemical fire extinguisher. These extinguishers use a wet mist containing an alkaline mixture, like potassium carbonate, …

Mar 2, 2025 · Common examples of Class B flammable materials include: Petroleum products: gasoline, kerosene, oil; ... Extinguisher Type How It Works; Foam: Creates barrier between …

Apr 16, 2024 · For cooking oil fires, you need a Class F fire extinguisher, which is a wet chemical fire extinguisher. These can usually be identified by their bright yellow badge. While your …

Fire extinguishers are categorised based on the fire suppression materials they contain, each suited for combatting different types of fires. The common types include water, foam, dry …

Class F fire extinguishers should only be extinguished using a wet chemical fire extinguisher. These extinguishers have been specifically developed to tackle fires involving cooking oils and …

May 11, 2021 · Class F Fires are caused by cooking oils and fats and more likely to occur within kitchens or food preparation areas. Some frequent scenarios for class F fire are when a pan of …

Fire class F. Fire material: fat fires in deep-fat fryers and fat-baking equipment, pots and pans. Example: cooking oil, deep-frying fat ; Extinguishing agent: grease fire extinguisher

Carbon dioxide and ABC powder extinguishers are effective at extinguishing the flame but without sealing the surface of the liquid from the oxygen allowing the oil to rapidly re-ignite. The best …

Each type of fire requires different fire extinguisher classes in order to eliminate them. A dry powder extinguisher, for example, can be used on classes A, B, C, D, and E, while a fire …

Oct 24, 2024 · Use a fire blanket alongside a fire extinguisher to provide comprehensive fire safety. In kitchens, pair the blanket with a wet chemical extinguisher for Class F fires (cooking …