Foam Extinguisher (AFFF) Fires involving solids and burning liquids, such as paint and petrol but not suitable for chip or fat pan fires. Safe on fires caused by electricity if tested to 35kV (dielectric test) and a 1m safety distance is adhered to. Do not use on chip or fat pan fires. Click to see full answer.
Do 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’ …
Your question: What can foam fire extinguishers not be used on?
What type of fire should you not use a foam extinguisher on? Foam extinguishers are also safe for use on flammable liquid fires. They CANNOT be used on electrical fires or flammable metal fires as this extinguisher could end up exacerbating the fire.
If you use a foam fire extinguisher on a metal fire, you might actually make the fire worse! Kitchen Fires; Foam fire extinguishers, by nature, have a very high pressure when discharged. If used in a kitchen setting on, say, burning oil, you run the real risk of blasting and spreading the fire. Extremely Large Fires; All fire extinguishers have limits. In the event of big …
People Also Ask what should you not use a foam fire extinguisher on
When should I not use a foam fire extinguisher?
Do 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)
What type of fire should a fire extinguisher not be used on?
Safe on fires caused by electricity if tested to 35kV (dielectric test) and a 1m safety distance is adhered to. Do not use on chip or fat pan fires. Click to see full answer. Also know, what type of fire should you not use a foam extinguisher on?
What are the different types of foam fire extinguishers?
Foam extinguishers are one of the most common types of fire extinguisher. 1 • AFFF foam fire extinguishers. 2 • AFFF fire extinguishers. 3 • Spray foam fire extinguishers. 4 • CREAM coloured label printed on the body stating ‘Foam’. 5 • Should be identified by an extinguisher ID sign fixed nearby – ‘Foam Extinguisher’. More items
How do you use a fire extinguisher correctly?
• Do NOT spray directly at the fire, this can cause it to spread to nearby surfaces • Where the liquid on fire is contained, point the extinguisher at the inside edge of the container • If it’s not contained, spray with a gentle, sweeping movement across the TOP of the fire, or against an adjacent surface
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Fire Safety Training – How to Use a FOAM Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher