Foam Fire Suppression Systems

Foam suppression systems can be messy and require special strategies and considerations for clean up that other systems do not need.

Foam fire suppression systems.

The safety system uses high expansi. Foam fire suppression systems work by cutting off the fuel source from oxygen and preventing combustion. In this video fire protection expert lee kaiser. Foam concentrate water and air.

Foam and chemical fire suppression systems are used to cool the fire and coat the fuel that the fire is consuming to prevent contact with oxygen and reduce combustion ability. Different varieties of foams and chemicals are used for different fire sprinkler applications so the system should be tailored to the exact needs of the facility the. National fire protection association nfpa 409 standard on aircraft hangars. Firefighting foam is a foam used for fire suppression its role is to cool the fire and to coat the fuel preventing its contact with oxygen resulting in suppression of the combustion fire fighting foam was invented by the russian engineer and chemist aleksandr loran in 1902.

When mixed correctly these parts form a homogeneous foam blanket that extinguishes flames by the combined mechanisms of cooling separating the flame source from the product surface suppressing vapors and smothering. At acaf systems we combine over 20 years of experience providing firefighting and fire suppression systems with a passion for continual innovation and a thorough understanding of the regulatory demands on the industry. The foam solution is then mechanically agitated to form bubbles. Low expansion foam fire extinguishing systems are applicable to special hazards usually involving flammable or combustible liquids such as storage tanks.

Every facility has different needs when it comes to fire suppression. The size of the facility the hazard area to be protected the authority having jurisdiction and the assets being protected all play a big role in deciding what fire suppression system to use. Other components of fire retardant foams are. We have developed fluorine free foam pressure fire safety systems ready for today s business and manufacturing challenges.

Once they are applied to a surface the foam can quickly expand depending on the type of foam fire suppression system being used the foam can expand up to 1000 times. High expansion foams those that expand at a rate of 200 1000 times. These are just some of the issues resulting from false activations of foam fire suppression systems. The surfactants used must produce foam in concentration of less than 1.

Fire suppression foam is comprised of three parts. Nasa armstrong flight research center recently upgraded the foam fire suppression system for our aircraft support hangar.