There are 5 main fire extinguisher types water, foam, dry powder, co2 and wet chemical. Water will not work on all types of fires, if water is sprayed onto burning liquid petroleum will just spread the flames around more. In this video trainee operates water type fire extinguisher. Co2 type fire extinguisher using in bc type of fire. Class a ordinary combustibles pressurized water carbon dioxide co2. Water fire extinguishers are the original fire extinguisher and still one of the most used. Vaporized demineralized water is the best choice of extinguishing agent for type a fires, especially if a risk of electric shock is present type c fires. Types of extinguishers cont carbon dioxide works by separating oxygen and heat. Water extinguishers are only suitable for class a fires consisting of paper, wood, straw.
Safemax fire services offering 9 litre water co2 type fire extinguisher, co2 trolley fire extinguisher, co2, co2. Chemical and mechnical type portable foam fire extinguishers. The kidde fire extinguisher cylinder was only 4 months old, this told me two things, kidde is sourcing the cylinders fresh, and that kidde is selling enough co2 fire extinguishers that they are not sitting around in a warehouse aging. Remove the water mist fire extinguishers from the operating rooms. Carbon dioxide stored pressure extinguishers amerex fire. Nov 25, 2017 this video help to use of fire extinguisher. Supplied with a jet spray nozzle, our range of water fire extinguishers have an advanced a rating. Fire extinguisher types we explain the different types. The temperatures are generally too high for water to be effective. Special powders are available specifically for various types of metal fires. Water jet fire extinguisher with squeeze grip operation and corrosion resistant finish. B water apw fire the pressure in a co2 extinguisher. Fire protection system servicing and maintenance fire protection rectification works upgrading works fire protection installation servicing, refilling and bomba certificate application for abc type co2 type foam type of fire extinguisher servicing and refilling for fixed co2 inergen fm 200 hifog water extinguishing gas. A fire it creates a barrier between the fuel and the oxygen.
There are two types of water type extinguisher according to their operational method. The water component of this extinguisher removes the heat of the fire, while the foam component removes the oxygen. Feb 15, 2011 water extinguishes fires because the water cools the fire below its ignition point, and large amounts of water can also deprive the fire of oxygen. Classa fires are being tackled by means of these devices and they are efficient in tackling different emergency situations. Each different type of extinguisher agent has a corresponding colour making identification easier for the user. A brief introduction to fire extinguishers and fire types. It contains fire extinguishing material and is specially designed for the purpose of tackling with fire in its initial stage. A fire extinguisher is an active fire protection device used to extinguish or control small fires. Carbon dioxide co2 fire extinguishers carbon dioxide is a nonconductive and noncorrosive gas used to reduce the amount of oxygen available to the fire. Agents such as co2, nitrogen, and steam are often used to displace the. You can see the style of extinguishing a card board fire and water jet length. Where a fire extinguisher is required for use in locations subject to freezing temperatures then ideally a dry powder, co2 or other type of extinguisher should be used. Water extinguishes fires because the water cools the fire below its ignition point, and large amounts of water can also deprive the fire of oxygen. Different types of fire extinguishers used on ships marine insight.
The 9 litre water fire extinguisher is the standard and most have the a rating denoting the size of fire it will put out our water fire extinguishers have a higher rating of 21a most premises will have some form of class a fire risk such as wood, paper, material, cloth. Jul 19, 2018 class a ordinary combustibles pressurized water carbon dioxide co2. This is why these kinds of fire extinguishers are getting installed both in commercial apartments and residential houses. The special hose of this extinguisher vaporizes the demineralized water into a fine mist. Watertype portable fire extinguishers used in this department are stored airpressure. The extinguisher must be within easy reach and in working order, fully charged. Fire extinguisher stored pressure type powder coated. Battery metal lithium is so reactive it will take oxygen from water and co2 so these will only. Demo co2 2 kg how to use co2 type fire extinguisher. You should have the right types of fire extinguisher for your premises, or you may not meet current regulations. However, the official fire risk assessment guides state that suitable signs may be required to indicate the location of extinguishers and the latest british standard for the provision of fire extinguishers bs 53068. The co2 fire extinguisher 2 kg 970500 from thomas glover is designed to discharge a steady stream of powder over the source of the flames, lowering the temperature of the burning material below the point of ignition. Do not use co2 extinguishers in very small spaces, as there is a risk of asphyxiation.
Water fire extinguishers a simple guide to water fire. These classes include oil spillages, fabric, delicate machinery and various other material. Do not hold the horn as it becomes extremely cold during use and can lead to severe frost burns. Todays most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on class a, b, and c fires. Ce70pedhabs00109ita flammable liquids, gasoline, oil etc. But the ic folks should have a say in this because a watermist fire extinguisher would be expected to be used on a patient who is on fire, in surgery with an open cavity.
The successful use of any type of fire equipment fire extinguishers, fire suppression systems. It should be noted that fire extinguishers suitable for use in class a. Step 4 pour mixture into fire extinguisher using a funnel. A selection of the more general installations will now be outlined. Coronavirus update following the recent covid19 announcement regarding the closure of nonessential businesses, we would like to reassure our customers that as suppliers of essential emergency equipment to the healthcare sector, we are still open for business. Remove the watermist fire extinguishers from the operating rooms. It is mixed with water in the can and labled as such.
Carbon dioxide is a nonflammable gas that extinguishes fire by displacing oxygen, or taking. Carbon dioxide is discharged as a white cloud of snow which smothers a fire by eliminating oxygen. Stored pressure fire extinguishers are the most common type. A common type is the abc extinguisher, which is for use in fighting class a, b, and c fires. Fire extinguisher colour codes uk fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a second colour covering between 510% of the surface relating to the extinguishers contents. 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. Fire extinguishers, dcp, abe, co2, foam, water, wet. Unlike ordinary water, distilled water is not conductive. Water type fire extinguisher,dcp type fire extinguisher. The co2 fire extinguisher 2 kg 970500 from thomas glover is designed to discharge a steady stream of powder over the source of the flames, lowering the temperature.
Carbon dioxide fire extinguisher kg 5 class of fire 1b en3 conformity certificate nr. Carbon dioxide extinguishers dont have pressure gauges as the gas is liquefied in the cylinder. Fire extinguisher, water, class a, ul rating 2a, capacity 2. However this would still be dependant on the class of extinguisher type of fire to be put out. It is important to use the correct extinguisher for. You can test it without loss of water by directing the stream back into the tank. Choosing fire extinguisher types for the relevant class of potential fire could.
The co2 type extinguishers are able to extinguish fire by blanketing dilution of oxygen and cooling effects. It is effective for class b flammable liquids and is electrically nonconductive. A more detailed discussion of how to apply water on a fire and. The weight is stamped on the bottle but should be weighed without the horn. Carbon dioxide is discharged as a white cloud of snow which throttles a fire by eliminating the oxygen. The extinguisher must match the type of fire being fought. This may be appropriate if you must reposition yourself in relation to the fire. Water fire extinguishers are suitable for class a solid burning fires. Method b2 treat as a single risk by combining all surface areas of the. The position and type of a fire extinguisher should be indicated on a sign so that, if the extinguisher is. Usually, water, dcp and foam fire extinguishers smother the class a. Carbon dioxide is a clean, noncontaminating, odorless gas.
Wood, paper, cloth, trash, and other ordinary materials. Fire extinguisher powder coated ms body, upright type with brass forged cap, gun metal nozzle, 60 gms co2 cartridges complete with all accessories as per is. The technical specifications of co2 type portable fire extinguisher is as under. Co2 portable fire extinguisher a very strong container is used to store liquid carbon dioxide under pressure. Carbon dioxide replaces the fire s oxygen and, as the gas is contained under pressure it creates a cold discharge upon release, which removes the heat of the fire too. Kidde 466180 pro 5 carbon dioxide, food and electronic. Extinguishers that contain water are unsuitable for use of grease and electrical fires. 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.
All fire extinguishers are typetested and approved in germany, as well as in many. In these extinguishers a small cylinder of compressed gas usually co2 is screwed into the. If you use the wrong type of fire extinguisher on the wrong class of fire. Add 9 nine quarts of water to a 10 tenquart measuring bucket. Using water to cool and therefore extinguish the fire is the most traditional way to combat fires. 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. In our other water extinguisher we put our f500 foam class a and b rated. A guide to carbon dioxide fire extinguishers fire safety. Carbon dioxide co2 fire extinguishers wormald australia. Fire extinguisher is a portable fire fighting equipment which can be moved manually to the fire. Even after partial use the fire extinguisher must be refilled. And water sprayed on an electric fire will cause the user to.
Effective on class a fires as well as class b fires, foam allows partial. Co2 works by suffocating the fire and does not cause damage to the. The water fire extinguisher will always be popular as it is simple in content, operation and servicing. The various types of fire extinguisher put out fires started with different types of fuel these are called classes of fire. The only way to check the capacity of the extinguisher is to weigh it. Carbon dioxide is extracted from the atmosphere and stored at high pressure in the liquid state within a fire extinguisher. Water fire extinguisher is the safest option and cheapest of all. We excel in providing our clients with a huge range of high on value fire extinguishers water co2 type. Fire extinguishers clean agent type fire extinguisher. How to refill a water fire extinguishers with fireade 2000.
Foam, dry powder, and co2 are considered most suitable for dealing with class b fires. Fire extinguishers are clearly marked with the classes of fires they will extinguish safely. Once activated, can a co2 extinguisher be shut off. Fire extinguishers water type water co2 type 9 liter. Co2 fire extinguishers are colour coded with a black label and work by discharging gas under pressure replacing the air with carbon dioxide which doesnt support combustion. This water fire extinguisher boasts a rugged stainless steel cylinder and plated brass valve for a long service life. Type of fire extinguisher colour scheme as 2444 pre post 1997 1997 powder abe powder be carbon dioxide co 2 water foam wet chemical fire blanket fire hose reel special powders are available specifically for various types of metal fires. A simple introduction to fire extinguishers, the different types, and how.
Exelgard offers a range of co2 type fire extinguishers, from 2 kg to 5 kg. Fire extinguisher colour codes uk fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a second colour covering between 510% of the surface relating to the extinguisher s contents. They combine to form a chemical reaction to produce carbon dioxide. These extinguishers are bis approved and use co2 and water store with pressure released on the surface and is most effective in guarding electrical fire and provide safety against a class of the fire which involves material like wood, paper, cloth, plastics. Dec 28, 2016 but the ic folks should have a say in this because a water mist fire extinguisher would be expected to be used on a patient who is on fire, in surgery with an open cavity. Distributor channel partner of fire extinguishers clean agent type fire extinguisher capacity 6 kg, abc type fire extinguisher capacity 6 kg, co2 type fire extinguisher capacity 4. Carbon dioxide is a gas and can asphyxiate so care should be taken when using, particularly in enclosed spaces where there is a danger that the co2 may be inhaled. The operator must have a clear escape route that will not be blocked by fire. Ensure you remain a safe distance from the fire and remove the safety pin this will break the tamper seal. Foam agents provide this type of extinguishment as do foam. Step 6 charge extinguisher using aircompressor to 100 psi.
May 14, 2017 in this video trainee operates water type fire extinguisher. Before attempting to fight a fire with a fire extinguisher it is important to check that it is fully charged and that the safety pin is not bent. Co2 fire extinguishers traditionally comes in a red and black design. Yes, stop squeezing the trigger and the stream of co2 will stop. Carbon dioxide extinguishers are effective on fires of small quantities of flammable. No normal fire extinguisher below will tackle this type of fire it requires. This agent also works by creating a barrier between the oxygen element and the fuel element on class a fires. The fireaid2000 stuff i have not yet seen used in the field, but the marketing video claimed one 2 12 gallon water extinguisher with the stuff mixed in is enough to put out a fully involved car fire. Fixed fire extinguishing installations a variety of different fixed fire fighting installations exist, some of which are specifically designed for certain types of ship.
As the co2 gas is expelled it turns into a cloud of dry ice, commonly referred to as snow. Designed to protect areas where class b flammable liquids and gases or electrical class of fires. The co2 gas is known for the quick and efficient flame reducing properties. 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. The extinguisher must be tested and serviced according to the local regulations. Co2 fire extinguishers are used for class b and c fires.