WebJul 16, 2024 · Film-forming foam type. AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein) fire extinguishers are rated for use on both Class A and Class B fires. As the name implies, they discharge a foam material rather than a liquid or powder. They are not suitable for use in freezing temperatures. WebFrank L. River Forest, IL. 83. 22. 29. 12/29/2010. First to Review. Our visit to Nargan Fire and Safety was an excellent experience. My companions …
How to Use a Fire Extinguisher - wikiHow
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Fire Extinguishers, Fire Hydrant Systems, Fire Fighting …
WebJan 18, 2024 · First, completely depressurize the extinguisher. Remove the agent from the cylinder. Next, remove the discharge valve from the cylinder. Remove the siphon tube, valve stem, and sprig from the valve. Clean the valve and replace the valve neck while inspecting externally and internally for possible damages. WebApr 5, 2024 · Three main types of portable fire extinguishers include: Water extinguishers: Water extinguishers are filled about two-thirds with water and then pressurized with air. When used for Class A fires, these … WebFire extinguishers should be stored upright in a visible location with signage and without environmental obstruction, preferably in above freezing temperatures. Fire extinguishers … gwizard free