Water mist extinguishers – what’s the difference?: Water spray extinguishers are equipped with a spray nozzle, rather than a jet nozzle, meaning a greater surface area can be covered more quickly and the fire put out more rapidly. Water spray extinguishers – what’s the difference?: – By the exits on a floor where a Class A fire risk has been identified In fact, most buildings need either water or foam extinguishers. – Premises where there are organic materials to be found such as: – Buildings constructed of wood or other organic materials Types of premises/business who may need water extinguishers: The water has a cooling effect on the fuel, causing it to burn much more slowly until the flames are eventually extinguished. Most premises will require either water or foam extinguishers. Water fire extinguishers are the most common extinguisher type for class A fire risk.
– Class F fires – cooking oils: typically a chip-pan fire Which extinguisher is used for each class of fire? – quick guide Fire extinguisher types and uses for different classifications of fire (UK)ĭifferent types of fire extinguisher – a detailed guide Water Extinguishers – Electrical fires – electrical equipment: once the electrical item is removed, the fire changes class – Class D fires – combustible metals: chemicals such as magnesium, aluminium or potassium – Class C fires – flammable gases: like hydrogen, butane or methane – Class B fires – flammable liquids: such as petrol, turpentine or paint – Class A fires – combustible materials: caused by flammable solids, such as wood, paper, and fabric There are six classes of fire: Class A, Class B, Class C, Class D, ‘Electrical’, and Class F. We then provide a detailed explanation of each type of fire extinguisher below. There is no one extinguisher type which works on all classes of fire.īelow is a summary of the classes of fire, and a quick reference chart showing which types of extinguisher should be used on each.
#CLASS OF FIRES ABCD DOWNLOAD#