Production introduction
At its core, the Afff Foam System combines high - performance AFFF concentrates (available in -1°C, -16°C, and -35°C formulations) with robust pumps, proportioners, and nozzles. The system leverages the concentrate's low surface tension (16.2–18.7 mN/m) and controlled spreading coefficients (3.5–6.4 mN/m) to create a fast - acting aqueous film that smothers flames and prevents re - ignition.
Designed for adaptability, the Afff Foam System supports automatic and manual activation. Automatic modes use heat/smoke sensors to trigger foam deployment within seconds, while manual controls allow firefighters to adjust flow rates (240–360 LPM) and foam ratios (1%–6%) for precise response. The system's modular design integrates with existing infrastructure, featuring universal couplings (NH, INST, Storz) for seamless compatibility.
Key components include weather - resistant storage tanks for AFFF concentrate, corrosion - proof piping, and smart monitoring systems. These monitors track concentrate levels, pressure, and system health, enabling predictive maintenance and reducing downtime. The system's ability to operate in extreme temperatures (down to -35°C) ensures reliability in harsh climates.
Products Parameters
|
Model |
AFFF 3% (-1℃) |
AFFF 3% (-16℃) |
AFFF 3% (-35℃) |
|
Appearance |
Clear Pale Yellow Liquid |
||
|
PH |
7.9-8.3 |
7.6-8.2 |
7.8-8.2 |
|
Surface Tension |
16.2 mN/m |
17.3 mN/m |
18.7 mN/m |
|
Spreading Coefficient |
6.2-6.4 mN/m |
3.5-3.8 mN/m |
4.2-4.3 mN/m |
|
Viscosity @ 20℃ |
≤20 MPas |
≤20 MPas |
≤20 MPas |
|
Expansion Ratio |
8.3±1 |
6.6±1 |
7.6±1 |
|
25% Drainage Time |
2.9( 1±20% ) min |
2.5( 1±20% ) min |
3.2( 1±20% ) min |
|
Freezing Point |
-1℃ |
-16℃ |
-35℃ |
Products Description
FAQ
Q: How to scale an Afff Foam System for larger industrial sites?
A: Add supplementary concentrate tanks, pumps, and nozzles in a zoned layout. Use a central control panel to synchronize activation and balance pressure/flow across zones. Consult the system's design manual for load - bearing specs.
Q: Can the system use biodegradable AFFF concentrates?
A: Yes, if the concentrate meets the system's flow and compatibility requirements. Test a small batch to verify foam film formation, expansion ratio, and drainage time match operational needs.
Q: What's the system's response time during a power outage?
A: Most Afff Foam Systems have battery backups for sensors and controls, enabling automatic activation within 5–10 seconds. Manual activation via hand pumps is also possible for sustained operation.
Q: How to troubleshoot uneven foam distribution in large areas?
A: Inspect nozzles for clogs, check pipe diameters for consistency, and verify pressure balances across zones. Use flow meters to identify low - output sections and adjust valves or clean components.
Q: Can the Afff Foam System be retrofitted with AI - driven fire detection?
A: Yes, integrate AI - enabled cameras and sensors to analyze fire patterns, optimize foam deployment, and reduce false alarms. Ensure compatibility with the system's control panel for seamless data integration.