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Anj
Anj
-15°C to +70°C
+70°C to +120°C
Up to +40°C
The XBC Diesel Fire Fighting Pump Group is applicable for conveying water at room temperature or liquids resembling water, specifically designed for firefighting systems and related water supply needs.
| Phenomenon | Failure Cause | Elimination Methods |
|---|---|---|
| Cannot Start | No power supply or phase loss; Poor contactor contact; Power switch open; Thermal relay tripped. | Check power phases; Repair/replace contactors; Close switch; Check motor blockage and reset relay. |
| Auto Failure | Frequency converter malfunction; Pressure switch damage; Pressure transmitter damaged. | Check inverter manual and reset; Repair or replace damaged switches/transmitters. |
| Pressure Vibration | Insufficient water supply; Air leakage in pipeline connection. | Check pipeline and bottom valve; Refill water diversion; Tighten air leakage points. |
| High Power Consumption | Flow too high; Impeller wear; Shaft bent. | Check shaft alignment; Replace impeller; Adjust outlet valve to reduce flow. |
