WebMost premises will require either water or foam extinguishers. Label Colour: – Bright Red Use for: – Organic materials such as: o Paper and cardboard o Fabrics and textiles o Wood and coal Do not use for: – Fires involving electrical equipment – Kitchen fires – Flammable gas and liquids How water extinguishers work: WebDo not use foam fire extinguishers for: • Cooking fires involving oil and grease, such as chip pan fires (‘class F’ fires) • Fires involving flammable gases, like methane and butane (‘class C’ fires) How do foam …

Portable Fire Extinguishers - Fire Equipment Manufacturers’ …

WebMar 15, 2011 · All extinguishers capable of extinguishing class A, B or F fires carry a fire rating which is indicated by a number and letter (eg 13A, 55B). The number is indicating the size of fire it can extinguish under test conditions. The larger the number, the larger the fire it can extinguish. The letter indicates the fire classification as above. WebSep 23, 2011 · Also the extinguishing medium must not react with the burning metal. The extinguishing agents, known as dry powders, cover the burning metal and provide a smothering blanket. The extinguisher label provides operating instructions and identifies the class or classes of the fire on which extinguisher may be used safely. high return index funds

What can foam fire extinguishers not be used on

WebDO NOT use foam fire extinguishers on electrical fires as the foam solution contains water. As water is a conductor of electricity it could cause the fire to spread. For our detailed articles on other types of fire extinguishers click one of the below links: Dry Chemical Fire Extinguishers Carbon Dioxide CO2 Fire Extinguishers WebMar 12, 2024 · A fire extinguisher foam is a low-density fluid made up of small air-filled water bubbles. Essentially, it has three ingredients mixed in specific proportions: water, … WebJul 22, 2024 · In general, a fire extinguisher is an active fire fortification device used to extinguish or regulate small fires. It is not advisable to use on an out-of-control fire, such as one that has reached the ceiling; it risks the user or else requires a fire crew’s expertise. how many calories in a oreo milkshake