Nmechanical foam type fire extinguisher pdf

The charge shall consist of foam concentrate conforming to is 4989 part 2 and quantity not less than 8 liter for 6 percent concentrate or 4 liter for 3 percent concentrate and balance quantity of water to make the foam water solution to 5 litres. Specification for portable fire extinguisher, mechanical foam type first revision by bureau of indian standards bis publication date 2001 usage cc0 1. Automatic fire extinguishers are for fixed installation adjacent a fire risk and discharge automatically if a fire occurs. Capacity isi mark is 386 mounted on trolley wheel with g. The main type of fire extinguisher used to cover class a risk involving wood, paper and textiles. Wholesale trader of mechanical foam type fire extinguishers afff 50ltr mechanical foam fire extinguisher, mechanical afff foam fire extinguisher offered by. Also the type of fires it is appropriate and safe to use on. Mechanical foam fire extinguisher, fire extinguishers. The main container is filled with sodium bicarbonate solution and a long inner. Legally binding document step out from the old to the newjawaharlal nehru. The alcohol resistant fire fighting agent is effective on fires in a wide variety of class b materials such as alcohols, polar solvents, hydrocarbons and combinations such as gasohol. Mechanical foam fire extinguisher mechanical foam type. Because of its nearly traceless removal, foam is ideal for your living area and office places. This type of extinguisher is designed for use on ordinary combustibles, flammable liquids and energized electrical fires of moderate to high intensity.

In this type of extinguisher the ratio of foam to liquid is about 8. Class d fire extinguishers are not used on any other class of fire. Please note that foam extinguishers should only be used on or near live electrical equipment if they are dielectrically tested. Traditionally, the basic extinguisher for general use is the red 9litre water, which can extinguish 1. Foam fire extinguishers are marked with a blue band. Foam fire extinguisher 9l this stored pressure foam content extinguisher is ideal for multirisk situation where both class a combustible materials and class b, flammable liquid and gases, are likely to be found, or. These are the sodaacid, foam, dry powder and carbon dioxide extinguishers.

Mechanical foam type fire extinguishers afff 50ltr. The trainee aims the foam jet at the wall side of fire and foam flows on to the burning liquid cutting oxygen supply and. In these extinguisher foam is produced by expelling foam solution by stored airgas cartridge and mechanical aeration at the foam making nozzle. Foam extinguishers are not suitable for deep fat fryer fires, for these type of fires use wet chemical extinguishers. Soda acid portable fire extinguisher foam type portable fire extinguisher dry powder fire extinguishers. This type of extinguisher is suitable for fighting fire in water nonmiscible. Long hose, complete with 300 gms gas cartridge isi mark is 4947 isi and is mark refill is 4989 partii complete in all respect. Foam extinguishers are used on class b fires and will be located in the vicinity of flammable liquids. Fire red epoxy polyester powder coatedpainted in synthetic enamel. Easy and effective application with air aspirated nozzle. Operation of mechanical foam fire extinguisher youtube. Such a lifesaving extinguishre is called dcp type extinguisher.

Fire extinguishers, co2, water, powder, wet chemical. Foam fire extinguishers available at the best prices online. Peterson a common emergency that firefighters encounter is flammable liquid spills and fires. Foam extinguishers also cover class b fires, caused by the combustion of liquids, and materials that liquify, including petrol, oils, paints, tar etc. Foam fire extinguishers are colour coded with a cream label and work in two ways depending on the type of fire. The system comprises two extinguishing agents abc dry powder and afff foam. The extinguisher has an internal pipe and is operated in the upright position. Dry powder automatic extinguishers are commonly used in engine plant rooms, switchrooms, boats and vehicles. It is important to ensure that the correct type of fire extinguishers are available throughout the different locations of a building and that all potential fire risks have. Powder fire extinguishers abe the powder fire extinguisher abe, distinguished by a white coloured band around the top of the cylinder, is the most widely used type of fire extinguisher suited for fires occurring in the house, boat, garage, car or caravan. Water extinguishers are not suitable for electrical fires. Applications and advantages of foam fire extinguishers youtube. Mechanical foam fire extinguisher, fire extinguishers, fire. Model pro2foam pro6foam pro9foam capacity 2litre 6litre 9litre extinguisher agent afff foam type stored pressure class of fire a, b fire ratings 8a 55b 21a 144b 27a 233b working temperature 5c to 60c working pressure 15 bar test pressure 27 bar overall height 398mm 538mm 6mm.

Have you ever tried picking up a large extinguisher. This video shows a trainee operating foam extinguisher on liquid fire. Chemical and mechnical type portable foam fire extinguishers. These are active fire protection devices, consisting of handheld cylindrical pressure vessel that contains an extinguishing agent. If used on class c fires, it will create a shock hazard. Excessive water increases mechanical and wetting damage to samples. It is not intended for use on an outofcontrol fire, such as one which has reached the ceiling, endangers the user i. The carbon dioxide fire extinguisher should be used on class b and c fires. What are the er fire fighting detecting equipments. This type of fire extinguisher takes away the oxygen from a fire and removes the heat with a cold discharge. Foam fire extinguishers work by covering a burning flammable liquid with a blanket of foam, cutting off the fires air supply and preventing the release of flammable vapours.

Foam fire extinguishers can be identified by its color labelingwhich is red with blue band. Foam is an effective smothering agent, used for liquid fires mainly. The foam extinguisher can only be used on class a and class b fires only. Foam extinguishers are the perfect solution for initial fire of fire classes a and b. Automatic foam fire extinguishers sffeco automatic foam extinguishing installation type model fxmatic is the latest developed design where in the afff foam is automatically ejected through the sprinkler head after release of the thermo safety device on reaching a temperature of 68c. Statistics even show that flammable liquid releases account for nearly 66 percent of all spills, and even if you have not already been to a flammable liquid fire, chances are very good that you will sometime in your career. Extinguisher agent afff foam type stored pressure class of fire a, b fire ratings 8a 55b 21a 144b 27a 233b working temperature 5c to 60c working pressure 15 bar test pressure 27 bar overall height 398mm 538mm 6mm diameter 103mm 165mm 183mm empty weight 1.

Manufacturer of fire fighting equipments, watermist mini fire, foam tender, fire extinguishers, mechanical foam fire extinguisher, co2 type fire extinguisher, dcp fire extinguisher, back pack systems, aft trolleys, thane, india. Mechanical foam fire extinguisher, mechanical foam afff, afff. Specification for portable fire extinguisher mechanical foam type number of amendments. The alcohol resistant fire fighting agent is effective on fires in a wide variety of class b materials such as alcohols, polar solvents, hydrocarbons and. May 28, 2017 this video shows a trainee operating foam extinguisher on liquid fire. Co2s will frequently be found in laboratories, mechanical rooms, kitchens, and flammable liquid storage areas. Class d extinguishing equipment is marked with a yellow star containing the letter d. Foam fire extinguishers are suitable for use on class a and class b fires but but are used in different ways depending on the type of fire they are being used on. Chemical and mechnical type portable foam fire extinguishers there are four principal types of portable fire extinguisher usually found on board ship. Foam extinguishers are used to extinguish class b fires and are located near flammable liquids. Automatic foam fire extinguishers sffeco automatic foam extinguishing installation type model fxmatic is the latest developed design where in the afff foam is automatically ejected through the sprinkler head after release of the thermo. Different types of fire extinguishers used on ships marine insight. The water extinguisher is usually paired with a co 2 fire extinguisher to ensure most risks are covered in a business environment.

Foam fire extinguishers chemical foam 9 litres dieselship. Types of portable fire extinguisher there are four principal types of portable extinguisher usually found on board ship. It works by applying a frothy foam or seal over the fuel, preventing oxygen reaching it. Fire fighting ced 22 designator of legally binding document. For years, foam has been used as a fireextinguishing medium for flammable and combustible liquids. What is a foam fire extinguisher used for afff aqueous film forming foams foam fire extinguishers are suitable to fight burning solids such as wood as well as liquid fires such as burning petrol. The foam has the ability to creep over the burning liquid or to soak into burning materials such as settees. Foam fire extinguisher secure deposit safe types from. Foam fire extinguishers provide a fast, powerful means of tackling class a and class b fires. Foam portable extinguishers fire protection system for. In addition, a 6 litre foam fire extinguisher has the same a fire rating as a standard 9 litre water but weighs twothirds the amount.

Our foam extinguishers also feature high performance extinguishing agents and are additionally more ecofriendly, which are stands out due to its reduced share of. Specification for portable fire extinguisher, mechanical foam type first revision see other formats disclosure to promote the right to information whereas the parliament of india has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency. This advantage has made the foam spray one of the best extinguishers in the modern office for years. Our website has your fire and safety needs covered. How to use fire extinguishers within a building there are normally multiple types of fire risks which are created by the varying hazards found in todays modern environment. Remove the safety clip and strike the knob, direct the discharge from nozzle to fall gently on fire. A video showing how and when to use foam fire extinguishers by fire and safety centre. Automatic fire extinguishers fire and safety centre. Soda acid portable fire extinguisher foam type portable fire extinguisher dry powder fire extinguishers co2 portable fire. Fire extinguisher mechanical foam type a fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. If you use the wrong type of fire extinguisher on the wrong class of fire. The material in a class d extinguisher is a foam product that puts out the fire by replacing the oxygen near it. Working principle of a foam type portable extinguisher are explained below.

Jul 05, 2015 foam is an effective smothering agent, used for liquid fires mainly. Water and foam based extinguishers should not be used on fires involving an electrical. Unlike powder, foam can be used to progressively extinguish fires without flashback. This extinguisher is used in most business premises. The fire extinguisher must be maintained as per is. How to use fire extinguishers extinguisher advice fire. The agent works by interrupting the chemical chain reaction. Fire extinguisher mechanical foam type mechanical foam. Mechanical foam extinguisher the first line of defence against fire in any area of the ship, is the portable fire extinguisher. Also, on a class a fire it creates a barrier between the fuel and the oxygen. The minimum standard for fire extinguishers on campus is 4a.

Jun 20, 2012 a video showing how and when to use foam fire extinguishers by fire and safety centre. Each unit is fitted with a heat activated glass bulb sprinkler head. Mechanical foam afff type fire extinguisher 50 ltr. Fire extinguisher training st marys, fetcham, fire extinguisher training. It acts by flowing over the liquid fuel oil surface and isolating the fire from the air, also prevents reignition due to the foam stability. Wholesale trader of mechanical foam type fire extinguishers afff 50ltr mechanical foam fire extinguisher, mechanical afff foam fire extinguisher offered by jyoti fire services, mumbai, maharashtra. Soda acid portable fire extinguisher the container of this extinguisher holds a sodium bicarbonate solution. Specification for portable fire extinguisher, mechanical foam type first revision see other formats disclosure to promote the right to information whereas the parliament of india has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote. Stored pressure type fire extinguisher manufacturer in. Mechanical foam fire extinguisher, mechanical foam afff.