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CA-Fire In-Line Fire Foam Inductors

 

1. Product Name & Positioning

 

Full Name: CA-Fire WOG08-057-00 Series In-Line Fire Foam Inductors (Brass & Aluminum Alloy, Adjustable 1%-6% Mixing Ratio)

Abbreviation: CA-Fire In-Line Fire Foam Inductor

Core Positioning: A specialized foam-water mixing device for fire extinguishing systems, designed exclusively to solve the "efficient foam concentration" problem in Class B fire (liquid fuel, such as oil, gasoline) suppression. Unlike valves (for flow control) or water dividers (for flow distribution), it uses a built-in Venturi structure to automatically induct foam concentrate into the water flow, achieving precise mixing. Made of corrosion-resistant brass and aluminum alloy, with multi-standard connection compatibility, it balances stable mixing performance, lightweight installation, and global project -ideal for oil depots, chemical plants, gasoline stations, and large-scale liquid storage tank fire systems.

 

2. Core Product Advantages

 

1. Adjustable 1%-6% Mixing Ratio: Adapt to Diverse Fire Scenarios

The inductor is equipped with a precision-adjustable mixing valve, allowing free adjustment of foam concentrate ratio within the range of 1%-6%-a key advantage for targeted fire suppression:

1%-3% ratio: Suitable for light oil fires (e.g., gasoline, diesel), ensuring the foam layer is light and easy to spread, quickly covering the oil surface to cut off oxygen.

4%-6% ratio: For heavy oil fires (e.g., crude oil, lubricating oil), the higher-concentration foam has stronger adhesion and heat resistance, preventing the foam layer from being broken by high-temperature oil vapor.

The adjustment knob is marked with clear ratio scales, and no professional tools are needed for on-site modification-operation can be completed in 1-2 minutes, adapting to emergency fire changes.

2. High-Flow & Stable Performance: Meet Large-Area Suppression Needs

With a rated flow rate of 225-450 LPM (liters per minute) and working pressure of 7bar, it can provide a continuous and stable foam-water mixture for large-scale fire scenarios:

The flow rate covers small gasoline station fire fighting (225 LPM for single-tank suppression) to medium-sized oil depot fire fighting (450 LPM for multi-tank simultaneous protection), avoiding the need for multiple inductors to parallel.

The built-in Venturi structure ensures that the mixing ratio remains stable even when the water flow fluctuates (±10% of rated flow)-no obvious ratio deviation, which is critical for maintaining the fire suppression effect of the foam layer.

3. Brass & Aluminum Alloy: Lightweight Durability + Corrosion Resistance

Abandoning the heavy cast iron material of traditional foam inductors, it adopts a composite material combination of brass and aluminum alloy:

Brass components: Used in the mixing valve and internal flow channel, with strong corrosion resistance to foam concentrate (avoids rusting and clogging of the flow channel, which is common in cast iron inductors).

Aluminum alloy body: Lightweight (weight is 40% less than cast iron inductors), making on-site installation easier-2 workers can complete the lifting and fixing of 1 unit in 15 minutes, reducing labor intensity.

Both materials have passed 300-hour salt spray tests (GB/T 10125), and can be used in coastal oil depots or humid chemical zones without frequent anti-rust maintenance.

4. Multi-Standard Connection: Global Project Compatibility

Supports multiple international connection standards (BS336, Storz, Gost, etc.), eliminating the need for adapters in cross-border projects:

BS336 (British standard): Suitable for projects in the UK, Australia, and Southeast Asian countries that adopt British fire codes.

Storz (European standard): Common in European countries, the Middle East, and South America, enabling quick plug-in connection (no thread alignment required, saving 50% connection time compared to threaded connections).

Gost (Russian standard): For projects in Russia, Kazakhstan, and other CIS countries, ensuring compliance with local fire equipment installation specifications.

5. Foam/Water Dual-Medium Compatibility: Flexible Application

In addition to mixing foam concentrate and water, it can also be used as a pure water flow channel when foam is not needed:

When the mixing valve is fully closed, the inductor only conducts water flow, which can be temporarily used as a pipeline connector for normal water fire fighting (e.g., temporary switching to Class A fire suppression for surrounding buildings).

This dual-medium capability avoids the need to disassemble and replace the inductor when switching fire types, improving the flexibility of the fire system.

 

3. Detailed Technical Parameters

 

Parameter Category	Specific Details
Brand Name	CA-Fire
Model Number	WOG08-057-00
Product Type	In-Line Fire Foam Inductor
Main Material	Brass (mixing valve, internal flow channel); Aluminum Alloy (valve body)
Rated Flow Rate	225-450 LPM
Working Pressure	7bar
Mixing Ratio Range	1%-6% (adjustable, with scale indication)
Inlet/Outlet Size	2.5 inch (consistent size for easy pipeline connection)
Connection Standards	BS336, Storz, Gost, etc. (customizable for other standards)
Applicable Medium	Foam concentrate + Water; Pure Water
Packaging	Carton box (standard); Wooden case (for long-distance shipping, optional)
Lead Time	20 days (1-1000 units); 25 days (1001-10000 units); Negotiable (>10000 units)

 

4. Applicable Scenarios

 

Oil & Gas Facilities: Gasoline stations (single-tank or multi-tank fire suppression), oil depots (crude oil/finished oil storage tank protection), and natural gas refineries (light hydrocarbon storage area fire fighting).

Chemical Plants: Chemical workshops producing or storing liquid solvents (e.g., ethanol, acetone), and liquid chemical storage yards-where the 1%-6% adjustable ratio adapts to different chemical fire characteristics.

Large Liquid Storage Tanks: Food processing plants (edible oil storage tanks) and pharmaceutical factories (liquid raw material tanks)-the lightweight aluminum alloy body is easy to install on the tank top or surrounding pipelines.

Mobile Fire Fighting: Matching with mobile fire pumps and fire hoses for emergency rescue of outdoor oil spills (e.g., highway oil tank truck leaks)-the Storz quick connection supports rapid deployment.

 

5. Frequently Asked Questions (FAQ)

 

How to ensure the mixing ratio is accurate after long-term use?The mixing valve uses a brass valve core with low wear (service life ≥5 years). We recommend checking the ratio every 6 months: connect the inductor to a transparent pipeline, observe the foam color, and fine-tune the knob if there is deviation-no need for professional calibration equipment.

Can it be used with any type of foam concentrate?It is compatible with most common foam concentrates, including AFFF (aqueous film-forming foam), AR-AFFF (alcohol-resistant AFFF), and protein foam. For special high-viscosity foam concentrates (e.g., gel foam), we can provide customized internal flow channels (MOQ 500 units) to ensure smooth induction.

Is the installation direction required?Yes. The inductor body is marked with a "water flow direction" arrow, which must be consistent with the actual water flow direction-reverse installation will cause the Venturi structure to fail to induct foam concentrate, resulting in no foam output. We provide installation labels and simple diagrams to avoid misoperation.

What maintenance is needed in daily use?

After each use (especially with foam concentrate), flush the inductor with clean water for 5-10 minutes to avoid foam residue clogging the flow channel.

Check the connection gaskets every 3 months; replace them if there is aging or cracking (we provide matching gaskets as spare parts).

 

 

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