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Portable Foam Fire Extinguisher
Portable foam fire extinguishers are effective for fighting Class A and Class B fires. They can be used on a wide range of materials, including wood, paper, cloth, and flammable liquids such as gasoline and oil.
Features
What is Portable Foam Fire Extinguisher
Portable foam fire extinguishers are a type of fire extinguisher that uses a foam solution to extinguish fires. They are designed to fight Class A and Class B fires, which involve solid materials and flammable liquids, respectively. Portable foam fire extinguishers work by smothering the fire and cutting off its oxygen supply, which helps to extinguish the flames. They are typically supplied with a bracket that can be quickly and easily mounted on the wall or placed on a fire extinguisher floor stand.
Benefits of Portable Foam Fire Extinguisher
Effective for class a and class b fires:Portable foam fire extinguishers are effective for fighting Class A and Class B fires. They can be used on a wide range of materials, including wood, paper, cloth, and flammable liquids such as gasoline and oil.
Easy to use:Portable foam fire extinguishers are easy to use, making them an ideal solution for small fires that can be quickly contained. They come with simple instructions and can be operated by anyone with minimal training.
Non-toxic:Portable foam fire extinguishers are non-toxic and safe to use. They do not produce harmful fumes or chemicals, which makes them ideal for use in enclosed spaces. Portable foam fire extinguishers are fast-acting and can quickly extinguish fires before they spread. This can help to prevent damage to property and save lives.
Cost-effective:Portable foam fire extinguishers are cost-effective and can be purchased at a relatively low cost. They also require minimal maintenance, which helps to keep costs down.
Why Choose Us
Shandong Hanggong Fire Technology Co., LTD. High-end environmental protection fire-fighting equipment production base covers an area of 10,000 square meters, building area of 8,000 square meters.
The project is mainly used for the production of various types of fire extinguishers, water extinguishing agents and other fire-fighting equipment, with an annual output of 9 million sets of water-based fire-fighting equipment of various types and 30,000 .
Rescue type: ABCEF fire in addition to combustible metal fire can be all rescue, and can be insulated 36kv electricity, is the best choice to rescue electrical fire.
Simple water-based fire extinguisher production line
Portable water - based fire extinguisher production line
Fire extinguishing agent production line
Fire extinguishers drive the nitrogen production line
Confirm the location of the fire source
Before using a foam fire extinguisher, first confirm the location of the fire source. If the fire source is high, appropriate tools should be used to raise the foam fire extinguisher to the appropriate height.
Pull out the safety pin
Foam fire extinguishers have a safety pin that must be removed before use. When pulling out the safety pin, use force to ensure that the safety pin is completely disengaged. Aim the foam fire extinguisher at the fire source, about 1-2 meters away from the fire source, and then press the spray button.
Spray foam
After pressing the nozzle button, the foam fire extinguisher will spray foam to cover the fire source. When spraying, pay attention to the spray direction and try to spray the foam to the root of the fire source.
Put out the fire source
After spraying the foam onto the fire source, use the nozzle of the foam fire extinguisher to sweep backwards to cover the foam evenly on the fire source until the fire source is extinguished.
It can be used to put out fires caused by common materials such as wood, paper, plastics, rubbish, textiles, and coats. Portable foam fire extinguishers are suitable for class A and the flammable liquids of class B, though not effective for gaseous fires. They spray a type of foam that expands when it hits the air and blankets the fire. This blanket prevents the vapors from rising off the liquid to feed the fire, thus starving it of fuel.
Depending on the capacity, the spraying time of a portable foam fire extinguisher is also different; if the capacity of a portable foam fire extinguisher is 10 liters, the spraying time is about 35 seconds; and for a portable foam fire extinguisher with a capacity of 65 liters, the spraying time is about 150 seconds about.
AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein) fire extinguishers are rated for use on both Class A and Class B fires. As the name implies, they discharge a foam material rather than a liquid or powder. They are not suitable for use in freezing temperatures.
Pressure gauge is in the yellow or red, meaning it's low (if there's no pressure gauge, a professional should inspect it). External damage like a cracked hose or nozzle, broken handle, or missing locking pin. Missing inspection sticker or hang tag. Over Lifespan is 10 years. Has been used before.
How to Check a Portable Foam Fire Extinguisher
Visual inspection
The first thing that needs to be done is a visual inspection. Check whether the portable foam fire extinguisher has serious bumps or deformations, whether there is extreme rust or cracks, and replace it immediately if necessary. In addition, it is also necessary to confirm whether the physical parameters on the fire extinguisher are clearly visible, such as usage period, production date and other information.
Pressure check
There is usually a pressure gauge inside the portable foam fire extinguisher. You need to check whether the pressure is appropriate. If the pressure is too low or too high, it will affect the spray effect. Therefore, you need to inflate or release the pressure in time before use to keep it within the appropriate range.
Foam check
The foam agent of a portable foam fire extinguisher is the key to the fire extinguishing effect. Therefore, it is necessary to check the foam concentration, capacity, and sedimentation conditions in the foam container. If the foam cannot be formed or the foam concentration is insufficient, the fire extinguishing effect will be greatly affected.
Spray inspection
Finally, there is the spray inspection. The main way to use a portable foam fire extinguisher is to extinguish the fire by spraying foam. Therefore, it is necessary to check whether the nozzle is smooth and whether the spray distance reaches the standard, etc., to avoid malfunction in an emergency.
Material of Portable Foam Fire Extinguisher
The inner and outer tanks of portable foam fire extinguishers are mostly made of steel, aluminum or plastic. The advantages of steel are its durability and stable quality. The advantage of aluminum is that it is lightweight, easy to carry, and will not rust after oxidation. The plastic inner and outer tanks are relatively corrosion-resistant, lightweight and easy to operate. Different materials will affect the service life and durability of fire extinguishers.
Application of Portable Foam Fire Extinguisher
Homes
Portable foam fire extinguishers are an essential safety tool for homes. They can be used to quickly extinguish small fires caused by cooking accidents, electrical equipment, or flammable liquids.
Offices
Portable foam fire extinguishers are also useful in office settings. They can be used to extinguish small fires caused by electrical equipment, paper, and other flammable materials.
Warehouses
Portable foam fire extinguishers are effective in warehouses where flammable liquids are stored. They can be used to quickly extinguish fires caused by spills or leaks.
Manufacturing facilities
Portable foam fire extinguishers are also useful in manufacturing facilities. They can be used to extinguish fires caused by machinery, electrical equipment, and flammable liquids.
Portable foam fire extinguishers are mainly composed of shell, pressure gauge, nozzle, pump body, foam liquid storage tank and other parts. The casing is the shell that protects the foam fire extinguisher. The pressure gauge is used to measure the air pressure inside the foam liquid. The nozzle is the part inside the foam fire extinguisher that releases the foam liquid. The pump body is responsible for providing the pressure of the foam liquid, and the foam liquid storage tank is the container holding the foam liquid.
Maintenance Tips for Portable Foam Fire Extinguisher
Temperature considerations
Fire extinguishers should be stored in a location with a temperature between 40°F and 120°F. Exposure to extreme temperatures can cause the fire extinguisher to become damaged or inoperable.
Moisture considerations
Fire extinguishers should also be stored in a location that is free from moisture. Exposure to moisture can cause corrosion or rust to form on the fire extinguisher, which can weaken the metal and reduce its effectiveness.
Inspection and maintenance
It's important to regularly inspect and maintain fire extinguishers to ensure that they are in good working order. Monthly inspections should be conducted to check for any physical damage or leaks, and to verify that the pressure gauge is in the proper range.
Annual maintenance
In addition to monthly inspections, fire extinguishers should also be inspected and serviced annually by a professional technician. During this service, the technician will check for any physical damage, replace the pressure gauge if necessary, and recharge the fire extinguisher if needed.
Things to Note When Using Portable Foam Fire Extinguisher
Portable foam fire extinguishers should be stored in a dry, ventilated and easily accessible place, away from direct sunlight and high temperature environments. When using a portable foam fire extinguisher, don't overuse it to avoid wasting the extinguishing agent. Expired portable foam fire extinguishers may become ineffective, so do not use an expired fire extinguisher. Do not use foam fire extinguishers in electrical fires to avoid electric shock. Foam fire extinguishers cannot be used to put out toxic gas fires to prevent the generation of harmful gases.
How Often Should Portable Foam Fire Extinguishers be Inspected?
Portable foam fire extinguishers are generally inspected every two months. Regardless of whether the foam fire extinguisher has been used or not, if the production date reaches the specified period, it needs to be sent to the maintenance unit for pressure test inspection. Foam fire extinguishers that have not been pressure tested are not allowed to be used.
Working Principle of Portable Foam Fire Extinguisher
A portable foam fire extinguisher puts out fires by covering the flames with a thick blanket of foam. In turn, this deprives the fire of the air supply, thus undermining its capacity to release flammable vapours. When directed towards flammable liquids, the foam allows the liquid to drain from it before forming an aqueous film.
With a total investment of 300 million yuan, the project is mainly used for the production of various types of fire extinguishers, water extinguishing agents and other fire-fighting equipment, with an annual output of 9 million sets of water-based fire-fighting equipment of various types and 30,000 tons of water extinguishing agents, with an output value of 1.7 billion yuan and a tax revenue of more than 180 million yuan.
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