When in doubt contact your local Fire Marshal for answers to State & Municipal Fire Codes. All potential operators should be totally familiar with the instructions on any extinguisher they might be required to use. There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. They emit toxic vapors (lithium fires produce huge amounts of dense smoke; the best extinguisher to use on lithium fires is the Model 571 with copper agent). Fire extinguishers can represent an important segment of any overall fire protection program. Thus, it is imperative that only a Class D fire extinguisher is used to extinguisher a combustible metal fire. Annual Extinguisher Certification & Inspection Tags in Seattle, Washington, Fire Extinguisher Training in Seattle, Washington, Amerex Owners Service Manual no. Ansul Class D fire extinguishers are used on combustible metals. Absence of a type symbol means only that the extinguisher is not recommended as particularly effective for that classification of fire. The extinguisher nameplate (label) contains information specific to “HOW TO USE” the particular extinguisher. A fire extinguisher training certificate may be issued upon course completion ask your Renton, Washington fire extinguisher company representative for details. Monthly Fire Extinguisher InspectionsAnnual Fire Extinguisher Inspections Extinguisher Bomb Extinguishers using water, gas, or certain dry chemicals cannot extinguish or control this type of fire. A single recharge typically costs between $15 and $25. However, their successful functioning depends upon the following conditions having been met: (1) The fire extinguisher is located in accordance with the requirements of Chapter 6 and is in working order. Below is a resource for NFPA 400: Hazardous Materials Code, 2013 Edition. Types of Fire Extinguishers. Like burning wood, paper, plastics etc. Fire Extinguishers will require service, maintenance and repair to remain fully operational at all times. UL ratings are numbers that refer to the extinguisher’s relative power against that class of fire. Employees & Personnel operating any portable, wheeled or fixed unit fire extinguisher should complete a Qualified Fire Extinguisher Training Class. The Amerex “soft flow” extension applicator is particularly suited for fighting Class D fires. Note: Common extinguishing agents may react with a combustible metal fire causing the severity of the fire to increase. Fire extinguishers can represent an important segment of any overall fire protection program. FALCON’s Carbon Dioxide Fire Extinguisher is a colourless, odourless gas.A high pressure discharge of the gas provides a very fast fire fighting action, making it effective against class B and class C fires involving flammable liquids, gases and electrical fires. Class A extinguishers will put out fires in ordinary combustibles such as wood and paper; Class B extinguishers are for use on flammable liquids like grease, gasoline and oil Sodium chloride (Super-D, Met-L-X, M28, Pyrene Pyromet*) contains sodium chloride salt, which melts to form an oxygen-excluding crust over the metal. “Specialty” type extinguishers are intended for use on particular types of hazards, so careful attention should be made to locating them in close proximity to the specific hazard they are meant to protect. Class D hazards are very dangerous. In fact, some “Dry Chemicals” may create an explosive reaction when applied to combustible metal fires. A Class D fire extinguisher is used on combustible metals, such as magnesium, titanium, sodium, etc., which require an extinguishing medium that does not react with the burning metal. 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