Production introduction
foinbo® Industrial Fire Foam Pump Unit is a high-performance, dual-power foam proportioning solution purpose-built for industrial fire suppression systems, delivering reliable foam-water mixtures to tackle Class A, B, and flammable liquid fires in petrochemical plants, storage yards, and logistics hubs. Equipped with a balanced pressure proportioning mechanism, this unit injects foam concentrate into the water line at a precise 3~3.9% mixing ratio, automatically adjusting to water flow and pressure fluctuations for consistent performance. Available in models from PHP32 to PHP250, with DN100 to DN300 inlet/outlet connections, it supports mixed liquid flow rates ranging from 8 to 250 L/S at a working pressure of 1.2 MPa, making it adaptable to both small-scale and large-scale industrial fire protection needs.
Designed for long-term reliability and low maintenance, the Industrial Fire Foam Pump Unit prioritizes operational simplicity and uptime. The balanced pressure proportioning valve eliminates the need for manual adjustment, reducing the risk of human error and ensuring consistent foam mixing under varying conditions. Routine maintenance is limited to periodic checks of the pump, engine, and control panel, with clear access points for inspection and servicing. The integrated control system allows operators to monitor performance metrics, switch between power sources, and troubleshoot issues in real time, making it a user-friendly solution for industrial facilities of all sizes.
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 | 1.2 | 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
- Petrochemical & Refinery Facilities: These systems provide reliable foam suppression for oil tanks, processing units, and storage yards. The dual-power design ensures operation during power outages, while the balanced proportioning delivers consistent foam mixtures for flammable liquid fires.
- Industrial Warehouses & Logistics Centers: For large storage facilities with high fire risks, the systems support multiple foam devices simultaneously, covering large areas with stable foam supply and mixing ratios.
- Airports & Transportation Hubs: In aircraft hangars and fuel storage areas, the diesel backup system ensures foam supply even during power failures, protecting high-value assets from liquid fuel fires.
Products Description
FAQ
Q: What is the working principle of the balanced pressure proportioning system in this pump unit?
A: When a fire occurs, the foam pump pushes concentrate into a balancing valve, which equalizes its pressure with the water line pressure. This creates a stable mixing ratio (3~3.9%) between foam and water, ensuring consistent foam-water mixture delivery regardless of flow changes.
Q: How does the dual-power system ensure continuous operation during power outages?
A: The unit includes both electric and diesel drive systems. If the electric motor fails or power is lost, the diesel engine backup activates automatically, maintaining foam pump operation and uninterrupted foam supply to downstream devices.
Q: What flow rate and connection options are available for this pump unit?
A: Models range from PHP32 (DN100, 8~32 L/S) to PHP250 (DN300, 8~250 L/S), with working pressure rated at 1.2 MPa to meet diverse industrial fire suppression requirements.
Q: Is this unit compatible with different types of foam concentrates?
A: Yes, it works with standard AFFF and AR-AFFF foam concentrates, making it suitable for various liquid fuel and hydrocarbon fire suppression applications in industrial settings.
Q: What maintenance is required to keep the pump unit in optimal condition?
A: Routine maintenance includes testing both the electric and diesel systems, inspecting the balancing valve and pump components, and verifying foam concentrate levels to ensure the unit is ready for emergency use at all times.