Production introduction
The foinbo® 1.2MPa Fire Foam Proportioning Equipment is a robust, pressure-rated foam mixing solution built to meet the demands of high-flow industrial fire protection systems. Engineered for operation at a working pressure of 1.2MPa, it delivers consistent foam-water mixtures even under variable flow conditions, supporting mixing liquid rates from 8 to 250 L/S across PHP32 to PHP250 models. Its balanced pressure mechanism injects foam concentrate into the water line at a steady 3–3.9% ratio, eliminating manual adjustments and ensuring reliable performance during critical fire events.
Each unit is constructed to withstand continuous use in harsh industrial environments, with corrosion-resistant components and a heavy-duty frame designed for long-term durability. Compatible with both electric motor and water turbine drive systems, it offers flexible power options to suit sites with or without stable grid access. Standard DN100 to DN300 flanged connections allow straightforward integration into new or existing fire water networks, reducing installation time and complexity. Factory-calibrated for precision, the equipment maintains its mixing ratio accuracy across the full operating pressure range, making it a dependable choice for facilities requiring high-performance foam suppression.
Products Parameters
| Model | Inlet/Outlet Diameter | Working Pressure (MPa) | Rated Foam Solution Flow (L/S) | Foam Solution Flow Range (L/S) | Proportioning Ratio (%) |
|---|---|---|---|---|---|
| PHP32 | DN100 | 1.2 | 32 | 8~32 | 3~3.9 |
| PHP48 | DN150 | 1.2 | 48 | 8~48 | 3~3.9 |
| PHP66 | DN150 | 1.2 | 66 | 8~66 | 3~3.9 |
| PHP80 | DN200 | 1.2 | 80 | 8~80 | 3~3.9 |
| PHP100 | DN200 | 1.2 | 100 | 8~100 | 3~3.9 |
| PHP120 | DN200 | 120 | 120 | 8~120 | 3~3.9 |
| PHP135 | DN200 | 1.2 | 135 | 8~135 | 3~3.9 |
| PHP160 | DN200 | 1.2 | 160 | 8~160 | 3~3.9 |
| PHP200 | DN250 | 1.2 | 200 | 8~200 | 3~3.9 |
| PHP250 | DN300 | 1.2 | 250 | 8~250 | 3~3.9 |
Application Scenarios Detail
- High-Rise & Commercial Building Fire Systems: In large-scale high-rise complexes and commercial centers, the 1.2MPa rated equipment supports the pressure requirements of tall water mains, delivering consistent foam mixtures to upper floors and wide-area sprinkler systems.
- Petrochemical Tank Farm Protection: For large oil storage tanks and refinery processing units, the equipment's high-pressure rating ensures reliable foam delivery to distant points, even in facilities with long piping runs and pressure drops.
- Industrial Manufacturing Facilities: In factories with high-volume water-based fire systems, the 1.2MPa equipment handles the system's pressure and flow demands, providing stable foam mixing for production lines, solvent storage areas, and equipment zones.
Products Description




FAQ
Q: What is the working pressure rating of this 1.2MPa Fire Foam Proportioning Equipment?
A: The equipment is rated for a working pressure of 1.2MPa, making it suitable for high-flow and high-pressure fire protection systems in industrial and large-scale commercial settings.
Q: What mixing ratio does the equipment maintain at 1.2MPa working pressure?
A: It maintains a stable 3–3.9% mixing ratio between foam concentrate and water across the full flow rate range, compatible with most standard AFFF and AR-AFFF foam types.
Q: What flow rate ranges are available for the 1.2MPa models?
A: Models span from PHP32 (8–32 L/S) to PHP250 (8–250 L/S), supporting diverse facility sizes and fire protection needs.
Q: Can this equipment handle variable water flow conditions at 1.2MPa?
A: Yes, the balanced pressure mechanism automatically adjusts to water flow fluctuations, keeping the mixing ratio consistent even when flow rates change during fire suppression operations.
Q: What power drive options are compatible with the 1.2MPa equipment?
A: It supports both electric motor and water turbine drive systems, allowing flexibility for sites with or without stable grid power access.

