Fire extinguisher WikipediaExtinguisher redirects here. Extinguisher may also refer to a candle snuffer. A stored pressure fire extinguisher made by Amerex. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. It is not intended for use on an out of control fire, such as one which has reached the ceiling, endangers the user i. Typically, a fire extinguisher consists of a hand held cylindrical pressure vessel containing an agent which can be discharged to extinguish a fire. Fire extinguishers manufactured with non cylindrical pressure vessels also exist, but are less common. A stored pressure fire extinguisher made by Oval Brand Fire Products. In the United States, fire extinguishers in all buildings other than houses are generally required to be serviced and inspected by a fire protection service company at least annually. Some jurisdictions require more frequent service for fire extinguishers. The servicer places a tag on the extinguisher to indicate the type of service performed annual inspection, recharge, new fire extinguisher. A British fire extinguisher with ID sign, call point and fire action sign. AHU Gedung DPR Kebakaran, Plt Sekjen dan Bawahannya Langsung Lari DETIKNEWS Selasa 14 November 2017, 1137 WIB Air Handling Unit AHU di gedung Nusantara III MPR. Jual berbagai produk alat pemadam api ringan APAR, alat pemadam kebakaran, alat pemadam otomatis, tabung pemadam harga murah dan lengkap. There are two main types of fire extinguishers stored pressure and cartridge operated. In stored pressure units, the expellant is stored in the same chamber as the firefighting agent itself. Depending on the agent used, different propellants are used. With dry chemical extinguishers, nitrogen is typically used water and foam extinguishers typically use air. Stored pressure fire extinguishers are the most common type. Distributor dan instalasi. 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A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. It is not intended for use on an out. Cartridge operated extinguishers contain the expellant gas in a separate cartridge that is punctured prior to discharge, exposing the propellant to the extinguishing agent. This type is not as common, used primarily in areas such as industrial facilities, where they receive higher than average use. FACP_Wireless_Fire_Alarm_System_UL.jpg_350x350.jpg' alt='Alarm Pemadam Kebakaran' title='Alarm Pemadam Kebakaran' />They have the advantage of simple and prompt recharge, allowing an operator to discharge the extinguisher, recharge it, and return to the fire in a reasonable amount of time. Unlike stored pressure types, these extinguishers use compressed carbon dioxide instead of nitrogen, although nitrogen cartridges are used on low temperature 6. Cartridge operated extinguishers are available in dry chemical and dry powder types in the U. S. and in water, wetting agent, foam, dry chemical classes ABC and B. C., and dry powder class D types in the rest of the world. Wheeled fire extinguisher and a sign inside a parking lot. Fire extinguishers are further divided into handheld and cart mounted also called wheeled extinguishers. Handheld extinguishers weigh from 0. Cart mounted units typically weigh more than 2. These wheeled models are most commonly found at construction sites, airportrunways, heliports, as well as docks and marinas. HistoryeditFire extinguishers in a museum storeroom, cut to display their inner workings. A glass grenade style extinguisher, to be thrown into a fire. A US copper building type soda acid extinguisher. A US building type chemical foam extinguisher with contents. Pyrene apparatus type chemical foam, 1. A Pyrene, brass, carbon tetrachloride extinguisher. Pyrene 1qt. pump type chlorobromomethane CB or CBM, 1. UKNational Methyl Bromide extinguishers, UK, 1. Bell Telephone CO2 extinguisher made by Walter Kidde, 1. Du Gas cartridge operated dry chemical extinguisher, 1. Ansul Met L X cartridge operated dry powder fire extinguisher for class D fires, 1. The first fire extinguisher of which there is any record was patented in England in 1. Ambrose Godfrey, a celebrated chemist at that time. It consisted of a cask of fire extinguishing liquid containing a pewter chamber of gunpowder. This was connected with a system of fuses which were ignited, exploding the gunpowder and scattering the solution. Dwa Brzegi Kazimierz Dolny 2011 Program there. This device was probably used to a limited extent, as Bradleys Weekly Messenger for November 7, 1. London. The modern fire extinguisher was invented by British Captain George William Manby in 1. The soda acid extinguisher was first patented in 1. Francois Carlier of France, which mixed a solution of water and sodium bicarbonate with tartaric acid, producing the propellant CO2 gas. A soda acid extinguisher was patented in the U. S. in 1. 88. 1 by Almon M. Granger. His extinguisher used the reaction between sodium bicarbonate solution and sulfuric acid to expel pressurized water onto a fire. A vial of concentrated sulfuric acid was suspended in the cylinder. Depending on the type of extinguisher, the vial of acid could be broken in one of two ways. One used a plunger to break the acid vial, while the second released a lead stopple that held the vial closed. Once the acid was mixed with the bicarbonate solution, carbon dioxide gas was expelled and thereby pressurized the water. The pressurized water was forced from the canister through a nozzle or short length of hose. The cartridge operated extinguisher was invented by Read Campbell of England in 1. They later invented a carbon tetrachloride model called the Petrolex which was marketed toward automotive use. The chemical foam extinguisher was invented in 1. Aleksandr Loran in Russia, based on his previous invention of fire fighting foam. Loran first used it to extinguish a pan of burning naphtha. It worked and looked similar to the soda acid type, but the inner parts were slightly different. The main tank contained a solution of sodium bicarbonate in water, whilst the inner container somewhat larger than the equivalent in a soda acid unit contained a solution of aluminium sulphate. When the solutions were mixed, usually by inverting the unit, the two liquids reacted to create a frothy foam, and carbon dioxide gas. The gas expelled the foam in the form of a jet. Although liquorice root extracts and similar compounds were used as additives stabilizing the foam by reinforcing the bubble walls, there was no foam compound in these units. The foam was a combination of the products of the chemical reactions sodium and aluminium salt gels inflated by the carbon dioxide. Because of this, the foam was discharged directly from the unit, with no need for an aspirating branchpipe as in newer mechanical foam types. Special versions were made for rough service, and vehicle mounting, known as apparatus of fire department types. Key features were a screw down stopper that kept the liquids from mixing until it was manually opened, carrying straps, a longer hose, and a shut off nozzle. Fire department types were often private label versions of major brands, sold by apparatus manufacturers to match their vehicles. Examples are Pirsch, Ward La. France, Mack, Seagrave, etc. These types are some of the most collectible extinguishers as they cross into both the apparatus restoration and fire extinguisher areas of interest. In 1. 91. 0, The Pyrene Manufacturing Company of Delaware filed a patent for using carbon tetrachloride CTC, or CCl. The liquid vaporized and extinguished the flames by inhibiting the chemical chain reaction of the combustion process it was an early 2. In 1. 91. 1, they patented a small, portable extinguisher that used the chemical. This consisted of a brass or chrome container with an integrated handpump, which was used to expel a jet of liquid towards the fire. It was usually of 1 imperial quart 1.