PC/PCL Series Low Expansion Foam Chamber
A core firefighting device specially designed for oil tank fire scenarios, serving as a key component of low-expansion foam fire-extinguishing systems. It delivers stable foam generation and precise coverage to achieve efficient fire suppression.
Description
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【Core Positioning】The "Specialized Foaming Heart" for Oil Tank Fire Protection
CA-FIRE FIRE FOAM CHAMBER
Unlike general firefighting equipment, it is a purpose-built core component for low-expansion foam systems, engineered specifically for the unique demands of oil tank fires.
As foam mixture flows through the device's nozzle, negative pressure efficiently draws in air, converting the mixture into uniform, fine low-expansion air foam. This creates a stable foam blanket over the tank surface, delivering triple protection: fire suppression, explosion isolation, and re-ignition prevention.
【Dual-Form Design】Horizontal & Vertical Solutions for Versatile Installation
CA-FIRE Fire Foam Chamber
Breaking the limits of single installation configurations, we offer two structural variants to perfectly match different tank layouts and engineering requirements:
Horizontal PC Series: Designed for installation on tank roofs, sidewalls, and other horizontal planes. Easy to mount, it fits most conventional oil tank structures.
Vertical PCL Series: Optimized for vertical tanks and confined spaces, offering greater installation flexibility to meet complex project demands.
Both series are available in multiple flow rates (4/8/16/24 L/s), matching the extinguishing flow requirements of different tank volumes.
【Broad Compatibility】A Universal Adapter for Mainstream Foam Concentrates
No need for custom equipment when using different foam agents. It is fully compatible with both 3% and 6% concentrations of all common foam concentrates, including protein, fluoroprotein, and aqueous film-forming (AFFF) types.
Regardless of the foam type used, it consistently delivers a foam expansion ratio ≥5 and a 25% drainage time ≥2 minutes, ensuring foam stability and extinguishing performance while reducing project costs for equipment selection and maintenance.
【Reliable Performance Parameters】Precise Fire Suppression Guaranteed Under Stable Operating Conditions
Key performance parameters have undergone rigorous engineering validation to ensure efficient and reliable fire suppression under rated conditions:
Rated inlet pressure: 0.5 MPa, operating range: 0.3–0.6 MPa, compatible with most fire water supply systems
Foam expansion ratio: ≥5x, generating sufficient low-expansion foam to quickly cover burning liquid surfaces
25% drainage time: ≥2 minutes, ensuring foam layer durability to prevent premature breakdown
Flow range: 107–644 L/min across multiple specifications, matching the extinguishing flow needs of various tank sizes
【Scientific Fire Extinguishing Principle】A "Fire Blocking Net" Built with Triple Protection
Unlike traditional equipment that relies solely on cooling, this device suppresses oil tank fires through three synergistic effects:
Blanketing & Smothering: Generated air foam flows evenly along the tank wall under the deflector's guidance, forming a continuous, airtight blanket that cuts off oxygen to the fire.
Cooling & Temperature Reduction: Water in the foam slowly drains, continuously lowering the liquid surface temperature to prevent re-ignition.
Explosion & Re-Ignition Prevention: The stable foam layer blocks volatile oil vapors, preventing the formation of explosive mixtures with air and isolating external heat sources.
【Engineering Adaptability】Flexible Calculation Solution for Complex Working Conditions
To address pressure fluctuations in real-world projects, we provide a scientific flow calculation method to ensure accurate performance even at non-rated pressures.
The actual mixture flow rate under different inlet pressures can be calculated using the formula:Q = K√(10P)Where Q = mixture flow rate (L/min), K = flow coefficient, P = inlet pressure (MPa).This delivers precise data support for engineering design, eliminating risks of insufficient extinguishing performance due to pressure variations.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 18876525221
sales9@ca-fire.com
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