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Vertical-Type Fire Foam Chamber Low Expansion Foam Generator

(Vertical-Structure Foam-Producing Core for Class A & B Fire Suppression)

1. Product Name & Positioning

 

Full Name: CA-Fire PCL Series CCCF-Certified Vertical-Type Fire Foam Chamber (Low Expansion Foam Generator, DN50/65/100/125 Inlet)

Abbreviation: CA-Fire PCL Vertical Low-Expansion Foam Generator

Core Positioning: A specialized foam-producing device that converts foam-water mixed liquid into low-expansion foam (expansion ratio ≥5), fundamentally different from our previous foam tanks (storage function),proportioning devices (mixing function) or valves (control function). Its vertical structure is tailored for scenarios where horizontal installation space is limited (e.g., tank sidewalls, narrow factory corridors), while the low-expansion foam (thick, dense) excels at covering and cooling fires. Made of high-strength fire-resistant materials and holding CCCF certification, it balances efficient foam production,space-saving installation and broad fire compatibility-ideal for large liquid storage tanks, industrial workshops, and public buildings needing rapid foam coverage.

 

2. Core Product Advantages

 

1. Vertical Installation: Space-Saving & Tank-Side Adaptability

Unlike horizontal foam generators (e.g., PC series, requiring ≥0.8㎡ horizontal mounting space), the PCL vertical model uses "vertical penetration" installation:

Minimal footprint: Installed by attaching to tank sidewalls or vertical pipelines, only occupying ≤0.2㎡ of horizontal space (e.g., PCL8 model: width 350mm, depth 200mm)-75% less space than horizontal generators. This is critical for narrow areas like tank farms (where horizontal space is occupied by pipeline networks) or workshop columns (where side-mounted installation avoids blocking equipment access).

Gravity-Assisted Foam Output: Vertical structure allows foam to flow downward by gravity after generation, ensuring uniform coverage of tank tops or ground fires-horizontal generators often need extra baffles to adjust foam direction, increasing installation complexity.

2. Low-Expansion Foam (≥5x): Thick Coverage & Strong Cooling

As a dedicated low-expansion foam generator (vs. multi-expansion ratio devices), it produces foam with expansion ratio ≥5x-foam bubbles are large, dense, and have high water content:

Class B Fire (Liquid) Advantage: The thick foam layer (50-100mm) adheres tightly to oil/gas surfaces, cutting off oxygen faster than high-expansion foam (which is light and easy to blow away by wind). For a 100m³ gasoline tank, 1 PCL16 model (16 L/S flow) can cover the entire tank surface in 8 minutes.

Class A Fire (Solid) Advantage: High water content in foam (≥90%) cools burning materials (wood, textiles) while suffocating flames-prevents re-ignition, a capability high-expansion foam (low water content) lacks.

3. Wide Flow Rate Range: Matching Different Fire Scales

Covers 4-24 L/S rated mixed liquid flow rates (4 models: PCL4/PCL8/PCL16/PCL24), adapting to small-to-large fire suppression needs:

Small Scenarios: PCL4 (4 L/S) for small paint storage rooms (50-100㎡) or gasoline station single tanks-no overcapacity waste.

Large Scenarios: PCL24 (24 L/S) for large crude oil tanks (≥500m³) or industrial workshop assembly lines-single device covers 1000+㎡, avoiding parallel installation of multiple small generators.Each model's flow coefficient (K=107-644) is pre-calibrated to ensure stable foam output, even when mixed liquid flow fluctuates ±10%.

4. Durable Construction for Harsh Fire Environments

Foam Chamber Body: Made of Q235 carbon steel with high-temperature resistant coating (withstands 300℃ short-term fire exposure)-avoids deformation when close to burning materials (common in plastic foam generators).

Internal Components: Stainless steel (304) mesh and deflector-resist corrosion from foam surfactants and high-temperature oxidation, service life ≥8 years (vs. 3-5 years for galvanized steel components).

Sealing Structure: Uses high-temperature nitrile rubber gaskets (operating temperature -20℃ to 120℃)-no leakage of mixed liquid, ensuring 100% of liquid is converted into foam.

5. Fast Deployment & Easy Operation

Installation Simplicity: Inlet uses standard flange connection (DN50/65/100/125) that matches common fire pipelines-2 workers can complete installation in 30 minutes (no specialized tools needed).

No Post-Installation Adjustment: Pre-calibrated at the factory (foaming ratio,flow rate), just connect to the foam mixed liquid pipeline and start using-unlike proportioning devices that require on-site ratio adjustment.

Visual Inspection: Equipped with a transparent foam observation window on the side-personnel can check foam quality (color,density) without disassembling the device, facilitating daily maintenance.

 

3. Detailed Technical Parameters

Parameter Category	Specific Details (PCL Series Models)
Brand Name	CA-Fire
Model Number	PCL4, PCL8, PCL16, PCL24
Product Type	Vertical-Type Fire Foam Chamber (Low Expansion Foam Generator)
Applicable Fire Classes	Class A (solid: wood, textiles), Class B (liquid: gasoline, ethanol)
Working Pressure Range	0.3-0.6MPa (compatible with most foam proportioning devices)
Rated Mixed Liquid Flow Rate	PCL4: 4 L/S; PCL8: 8 L/S; PCL16: 16 L/S; PCL24: 24 L/S
Foaming Ratio	≥5x (low expansion, GB 15308-2006 standard)
Flow Coefficient (K)	PCL4: 107; PCL8: 215; PCL16: 429; PCL24: 644
Inlet Flange Size	PCL4: DN50; PCL8: DN65; PCL16: DN100; PCL24: DN125 (1.6MPa pressure rating)
Outlet Flange Size	PCL4: DN65; PCL8: DN80; PCL16: DN125; PCL24: DN150 (1.6MPa pressure rating)
Outlet Flange Center Height	PCL4: 320mm; PCL8: 350mm; PCL16: 395mm; PCL24: 420mm
Certification	CCCF (China fire product mandatory certification)
Lead Time	25 days (1-100 units); Negotiable (>100 units)
Color	Red (standard fire safety color, customizable for 500+ units)

 

4. Applicable Scenarios (Leveraging Vertical & Low-Expansion Advantages)

 

Large Liquid Storage Tanks: Crude oil tanks, gasoline tanks, and chemical solvent tanks-vertical installation on tank sidewalls saves space, and low-expansion foam forms a tight seal on the liquid surface.

Industrial Workshops: Automobile painting workshops, furniture manufacturing plants (Class A fires from wood dust), and chemical reaction workshops (Class B fires from solvent leaks)-vertical mounting avoids blocking production lines.

Public Buildings: Large shopping mall underground garages (Class B fires from oil leaks) and warehouse storage areas (Class A fires from cardboard)-small footprint fits narrow corridor or column-side installation.

Fire Rescue Stations: Equipped as a mobile foam-producing unit (paired with mobile foam proportioning devices)-vertical structure is easy to load onto rescue vehicles, suitable for emergency outdoor fire suppression.

 

5. Frequently Asked Questions (FAQ) – Focus on Product Nature & Differentiation

 

What's the difference between this foam generator and your previous foam tanks?They have completely different functions: This generator converts mixed liquid into foam (final foam-producing step); foam tanks store foam concentrate (initial storage step). A complete foam system needs both-tank stores concentrate → proportioning device mixes concentrate with water → this generator produces foam.

Why choose low-expansion foam (≥5x) instead of high-expansion foam?Low-expansion foam is thicker and has more water content: ① Better for liquid fires (adheres to oil surfaces, no wind displacement); ② Better for solid fires (cools materials to prevent re-ignition). High-expansion foam is light (≥20x) and suitable for enclosed spaces (e.g., basements), but not for open-air tank fires.

Can the vertical generator be installed horizontally?No. The vertical structure's deflector and foam flow path are designed for gravity-assisted downward output-horizontal installation will cause foam to accumulate inside the chamber, reducing output efficiency by 60% and possibly damaging internal components. We offer horizontal PC series models for horizontal installation needs.

How to maintain the generator daily?

Monthly: Check the transparent window for dirt (clean with a soft cloth if needed); confirm flange connections have no leakage.

Quarterly: Remove the stainless steel mesh (via the side cover) and rinse with clean water to remove foam residues-no need for disassembly of the entire device.

Annually: Test with foam mixed liquid to verify foaming ratio (should remain ≥5x); replace the nitrile rubber gasket if aging is found.

 

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