EUROSAFE A balanced pressure proportioning system composed of a foam bladder tank and ratio controls are used to combine water and fire-fighting foam to create an efficient extinguishing medium. The bladder tank technique is a mixing mechanism that maintains a consistent water/foam ratio by automatically responding to fluctuating flow rates and pressure conditions that may occur during system operation. Because of this characteristic, bladder tanks are ideal for various hazard systems, sprinkler systems, and any other system that operates under changeable, unpredictable flow and pressure circumstances.
The foam bladder tank is a pressure vessel made of carbon steel that houses an elastomeric separating bladder between the water and foam concentration. The bladder allows water pressure to be delivered to the foam concentration without mixing the two fluids. A ratio controller creates a water pressure decrease by reducing the cross-section of the water stream that passes through it. When the foam concentrate pressure exceeds the pressure at the ratio controller, the foam begins to flow toward the water and mix at a calibrated rate dependent on the water flow rate
| Model | Capacity | Style | Work Pressure(Mpa) | Ratio | Flow Rate |
|---|---|---|---|---|---|
| ESHBT-1000 | 1000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-1500 | 1500 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-2000 | 2000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-2500 | 2500 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-3000 | 3000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-4000 | 4000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-5000 | 5000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-6000 | 6000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-8000 | 8000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| ESHBT-10000 | 10000 Liters | Horizontal, fixed | 0.8-1.2Mpa | 3% or 6% | 4-64LPS |
| Model | Capacity (L) | Style | Flow Range (LPS) | Work Pressure Range (bar) | Ratio |
|---|---|---|---|---|---|
| ESVBT-200 | 200 | Vertical, fixed | 4 to 24 | 8 to 16 | 3% or 6% |
| ESVBT-300 | 300 | Vertical, fixed | 4 to 24 | 8 to 16 | 3% or 6% |
| ESVBT-500 | 500 | Vertical, fixed | 4 to 24 | 8 to 16 | 3% or 6% |
| ESVBT-600 | 600 | Vertical, fixed | 4 to 24 | 8 to 16 | 3% or 6% |
| ESVBT-800 | 800 | Vertical, fixed | 8 to 32 | 8 to 16 | 3% or 6% |
| ESVBT-1000 | 1000 | Vertical, fixed | 8 to 32 | 8 to 16 | 3% or 6% |
| ESVBT-1200 | 1200 | Vertical, fixed | 8 to 32 | 8 to 16 | 3% or 6% |
| ESVBT-1500 | 1500 | Vertical, fixed | 8 to 32 | 8 to 16 | 3% or 6% |
| ESVBT-2000 | 2000 | Vertical, fixed | 8 to 32 | 8 to 16 | 3% or 6% |
| ESVBT-2500 | 2500 | Vertical, fixed | 12 to 48 | 8 to 16 | 3% or 6% |
| ESVBT-3000 | 3000 | Vertical, fixed | 12 to 48 | 8 to 16 | 3% or 6% |