| Design and Performance Requirements | ||
| Pump Type | Single-stage, non-clog, self-cleaning centrifugal submersible pump, with a design similar to Flygt N-Technology. | |
| Performance Parameters | Model | Equivalent to Flygt N 3153. |
| Flow Rate | Approx. 1500 USgpm (~340 m³/h) max. | |
| Head | Approx. 50 ft (~15 m) max. | |
| Power | 12 - 23 hp. | |
| Construction and Materials | Impeller | Hard-Iron option required for abrasive media. |
| Seals | The pump shall be equipped with a plug-in type dual mechanical seal system. The system must include integrated leakage monitoring and motor protection, functionally equivalent to the Flygt Active Seal system. | |
| Bearings | Minimum 50,000 hours design life. | |
| Drive and Control System | ||
| Motor | ||
| Protection Class | IP68. | |
| Insulation Class | Class H (180°C). | |
Efficiency | Not lower than IE3 class. | |
Starts | The motor shall be suitable for at least 30 starts per hour. | |
| Control | The bidder shall provide an intelligent controller that is fully compatible with the pump, capable of soft start/stop, pump cleaning, and fault diagnosis functions. | |