A guide to carbon dioxide fire extinguishers fire safety store. Quickly check any co2 hose per nfpa 10 with our co2 hose continuity testers. The co2 type extinguishers are able to extinguish fire by blanketing dilution of oxygen and cooling effects. A water fire extinguisher contains water and compressed gas and should only be used on class a fires.
The weight is stamped on the bottle but should be weighed without the horn. The 2kg co2 carbon steel extinguisher is specifically designed for fires involving flammable liquids and electrical hazards, class c and class b fires. Use the fire extinguisher only if you have attended practical. Designed to protect areas where class b flammable liquids and. Rugged 5 year manufacturer warranty all metal valve construction rust free aluminum cylinders. Due to its gaseous form co2 is heavier than air and spreads fast from the ground all. Do not use co2 extinguishers in very small spaces, as there is a risk of asphyxiation. There are basically four different types or classes of fire extinguishers, each of which.
In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Co2 fire extinguishers are canisters full of the stuff carbon dioxide but how does a carbon dioxide fire extinguisher work. Carbon dioxide is discharged as a white cloud of snow which smothers a fire by eliminating oxygen. If you use the wrong type of fire extinguisher on the wrong class of fire. Since the gas disperses quickly, this type of fire extinguisher is only effective from 3 to 8 feet. Fire is a rapid chemical reaction of oxidant with fuel. Carbon dioxide co 2 fire extinguisher au established over 18 years ago, exelgard is a leading supplier of fire protection products in australia. May 23, 2012 using a co2 fire extinguisher is one of the best ways to use co2 in your planted aquarium. These extinguishers are probably the type best suited to fires in the kitchen and are essential for restaurants. You can usually find them in hallways, laundry rooms, meeting rooms, kitchens, mechanicalelectrical rooms, and near exit doors. Different types of extinguishers explained halo fire ltd. A carbon dioxide fire extinguisher will be most effective on class b and c fires. Fire extinguisher locations fire extinguishers are located throughout the workplace and readily accessible in the event of a fire. All fire extinguishers are typetested and approved in germany, as well.
Ensuring plentiful co2 is a major reason for hobbyists to have successful planted aquariums, and if you make it limit you because of the cost you will always struggle. It is effective for class b flammable liquids and is electrically nonconductive. The chemical spray released by the extinguisher works by starting a chemical reaction that combines the discharge with the cooking fat or oil to form a cake of soap like emulsion which cools the fire. A common type is the abc extinguisher, which is for use in fighting class a, b, and c fires.
May 14, 2017 in this video trainee operates water type fire extinguisher. Stored pressure fire extinguishers are the most common type. A fire extinguisher is an active fire protection device used to extinguish or control small fires. Use of halons for aircraft fire suppression systems 2012 update pdf. Along with the fact that carbon dioxide co2 is a vital part of life on earth, it is also an effective fire extinguishing agent. Your local amerex fire equipment distributor is professionally equipped to help you evaluate and implement these recommendations. Co2 fire extinguishers dont contain water or leave any residue, unlike a foam extinguisher, making them an ideal choice for environments with lots of electrical equipment like offices. A co2 fire extinguisher is most commonly used for class b flammable liquid fires, including petrol, and fires involving sensitive electrical equipment. Our dry chemical fire extinguishers are a highly versatile type of fire extinguisher that will handle most types of fire risks. Carbon dioxide is a clean, noncontaminating, odorless gas. Thus, this makes our co2 type fire extinguisher ideal for confronting fires involving inflammables liquids like petrol, oil, paints, solvents and industrial gases. To my knowledge the co2 extinguisher pressure at room temperature is about 55 bar, which is not enough to liquify the co2. Co2 fire extinguishers traditionally comes in a red and black design. Fire extinguisher, water, class a, ul rating 2a, capacity 2.
Co2 extinguisher b portable co2 extinguishers draeger. Carbon dioxide co2 extinguishers are most effective on class b and c. Carbon dioxide is discharged as a white cloud of snow which throttles a fire by eliminating the oxygen. Carbon dioxide extinguishers are filled with nonflammable carbon dioxide gas under extreme pressure. What you need to know when buying fire extinguishers. They are suited to high risk environments that have mixed fire hazards. Water with for alcohol fires use alcohol resistant foam, co2 or dry powder. Ce70pedhabs00109ita flammable liquids, gasoline, oil etc.
Dry chemical extinguishers extinguishers buy online. Mar 22, 2017 the carbon dioxide fire extinguisher is a staple in our portable extinguisher line up at all florida fire equipment. But the gas has clearly got enough compression to do all the things tom is describing with regards to cooling during expansion. Manufacturers suppliers of water co2 fire extinguisher, water type fire extinguisher, gas cartridge fire extinguisher, dry chemical powder type fire extinguisher, mumbai, india. Water type fire extinguisher,dcp type fire extinguisher,fire. A fire it creates a barrier between the fuel and the oxygen. If you are replacing existing fire extinguishers it is easy to choose the correct fire extinguishers, as long as you are certain that nothing has changed in terms of fire risk since the last visit by a service engineer. You can recognize a co2 extinguisher by its hard horn and lack of pressure gauge. The label instructions vary slightly according to type and size. The extinguishing agent leaves no residu behind when used.
Carbon dioxide stored pressure extinguishers amerex fire. How to use a portable fire extinguisher brought to you by. Coordinate firefighting measures to the fire surroundings. The cylinder for co2 fire extinguishers are seamless and extruded from high grade chrome molybdenum steel or manganese steel or carbon steel. Put fire extinguishers close to where they might be needed. Water co2 fire extinguisher, water type fire extinguisher. You can see the style of extinguishing a card board fire and water jet length. Each type of fire extinguisher is suitable for different types of burning media and will have a fire rating based on the volume of fire that they are capable of extinguishing. Types of extinguishers cont carbon dioxide works by separating oxygen and heat. Carbon dioxide extinguishers dont have pressure gauges as the gas is liquefied in the cylinder. Fire extinguishers are clearly marked with the classes of fires they will extinguish safely. Type of extinguishers and the classes of fire for which they can be used.
Carbon dioxide co2 fire extinguisher due to the improvement in the design and standard, we reserve the right to change the specifications without prior notice. Our top quality sans 1567 certified carbon dioxide fire extinguishers are cased in steel or aluminium, and are purposefully designed to be userfriendly. Class f this chart illustrates the type of fire extinguisher medium water. These classes include oil spillages, fabric, delicate machinery and various other material. Wet chemical stored pressure class k kitchen extinguishers.
Fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a second colour each different type of extinguisher agent co2. The fire extinguisher is chock full of carbon dioxide in liquid form, pressurized of course but when the extinguisher is used the co2 expands in the atmosphere and turns into gas. Remove hose from extinguisher and place on a nonconductive surface before testing. We are part of the global operations of tyco fire protection services, one of the worlds premier fire protection solution companies. The co2 gas is known for the quick and efficient flame reducing properties. Amerex manufactures a full line of hand portable and wheeled fire extinguishers.
The only way to check the capacity of the extinguisher is to weigh it. Whether you work in an office building, commercial premises, warehouse environment or industrial site, or even for your home, having the right type of fire extinguisher in the right location is essential. The class, quantity, and placement of fire extinguishers. Fire extinguishers, dcp, abe, co2, foam, water, wet. Specifications for portable fire extinguishers carbon dioxide 05 kg co2 fire extinguishers are used for class b and c fires. You can also use pub style co2 bottles as they also have the din477 connection piece. Carbon dioxide, also known as co2 is a natural, colorless, odorless gas.
Pressure of a fire extinguisher the physics factbook. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b and c fires. Fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a second colour covering. All potential operators should be totally familiar with the instructions on any extinguisher they might be required to use. Even after partial use the fire extinguisher must be refilled. Co2 fire extinguishers are mainly aimed at electrical fires but are also suitable for class b liquid fires and are used in different ways depending on the type of fire they are being used on. Below is an overview of each type of fire extinguisher including its rating and suitable uses. The extinguisher must be tested and serviced according to the local regulations.
Higher capacity trolley mounted fire extinguishers. Amerex manufactures an extensive variety of hand portable and wheeled fire extinguishers, both compliance. Kidde 466180 pro 5 carbon dioxide, food and electronic safe. Fire extinguisher powder coated ms body, upright type with brass forged cap, hose with abs foam making nozzle, 60 gms co2 cartridge, 540ml afff 6% liquid complete with all accessories as per is. Dry powder fire extinguishers are versatile and safe. Fire extinguishers what type for ethanol i need to get myself a fire extinguisher and was hoping you guys could point me in the right direction of type to get, keeping in mind i run electric elements. The pressure in the cylinder is so great that when you use one of these extinguishers, bits of dry ice may shoot out the horn. Co2 2kg fire extinguisher fire safety equipment safequip.1359 1400 1217 882 566 251 656 37 871 408 539 196 1351 1010 1073 47 329 181 1012 501 1490 1337 790 1245 784 824 136 1298 435 1076 446