CA FIRE Foam Chamber Working Principle

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     Foam Chambers are essential fire suppression tools used in high-risk areas, including storage rooms, warehouses, and fuel loading terminals. The foam Chamber is designed to produce foam by mixing water with foam concentrate and air to control and extinguish fires. In this article, we will discuss the working principle of the Foam Chamber.
    The Foam Chamber works on a simple concept of introducing foam to the fire through the use of an elevated discharge outlet. The Foam Chamber assembly comprises a foam generator, air supply, and a discharge outlet. Water and foam concentrate mix in the foam generator, forming a solution that flows to the discharge outlet.
    When a fire occurs, the Foam Chamber activates automatically once it detects high-intensity heat. The Foam Chamber opens, allowing water and foam solution to flow out through the discharge outlet, drowning the fire, and reducing the fire's intensity. The Foam Chamber ensures that the foam concentrate is added to the water in the right proportion to form a stable foam layer that creates a vapor barrier, separating the fuel and the flames.
    The Foam Chamber uses air to make the foam expand, making it stick better to the fuel and suppress the fire faster. Air enters the foam generator through an air inlet, mixing with water and foam concentrate in the process. The air pressure and direction control are essential to achieve optimal foam expansion and improve covering efficiency when applied.
 

Features:
Expansion :Low expansion,≥ 5 Times;
Flange End: BS4504 / GB/;
Main Material: Ductile Iron/SS304
Installation Type: Vertical Installation;
Working Pressure Range: 0.3-0.6Mpa;
Rated Working Pressure: 0.5Mpa;
25% Liquid Drain Time : ≥ 120 s;
 

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