Submersible Pump Control Panel - Iron Duplex Starter for Sewage & Water Supply

Flexible Communication Expansion, Supporting RS485 Optional Configuration

Comes with a standard Ethernet interface and optional RS485 communication module, compatible with Modbus RTU protocol. The automatic duplex water pump starter supports remote networking and data collection, facilitating integration with upper computers or water service platforms.

Multiple Control Methods: Supports automatic control, manual control, timed startup, and remote scheduling to adapt to changing on-site requirements.

Dual-Pump Alternate Rotation for Longer Stable Operation

Equipped with operational strategies such as automatic rotation, sequential startup, and standby complementarity. The 3 phase iron duplex intelligent pump controller can intelligently switch the working status of Pump A and Pump B according to set time or times, avoiding wear caused by long-term high-load operation of a single pump and extending the overall service life of the equipment.

3-Phase Input for High-Power Operation

The 3 phase iron duplex intelligent pump controller supports three phase 220V~415V power supply with strong stability, meeting the requirements for power quality and operational continuity in industrial-grade high-load applications.

Supports 10 common signal devices including float switches, electrode probes, pressure switches, electric contact pressure gauges, pressure sensors, liquid level sensors, temperature sensors, humidity sensors, flow switches, and remote pressure gauges

Dual-Pump Probe Drainage and Function Implementation：

3-probe drainage: Automatic pump startup/shutdown + signal loss alarm + single pump operation at medium liquid level + dual pump simultaneous startup and alarm at overflow level

3-probe drainage: Automatic pump startup/shutdown + signal loss alarm + dual pump simultaneous startup at high liquid level + overflow alarm

4-probe drainage: Automatic pump startup/shutdown + signal loss alarm + single pump operation at medium liquid level + dual pump simultaneous startup at high liquid level + overflow alarm

5-probe drainage: Automatic pump startup/shutdown + signal loss alarm + single pump operation at medium liquid level + dual pump simultaneous startup at high liquid level + overflow alarm + stopping one pump when liquid level is below medium level

Q1: Does the control box have a misoperation prevention design? Can it prevent unauthorized personnel from opening the box at will?

A1: Yes, the iron automatic duplex water pump starter is equipped with a standard mechanical door lock and supports key management. At the same time, the system can set an access password to effectively prevent misoperation by unauthorized personnel, making it suitable for places with high operational safety requirements.

Q2: What should be noted during the transportation of this iron box controller? Is it fragile?

A2: The 3 phase iron duplex intelligent pump controller has a robust structure and has passed vibration resistance tests. It is recommended to use the original foam packaging and pallet fixing to avoid severe collisions and ensure safe and stable transportation.

Q3: If it is necessary to replace pumps of different powers in the later stage of the project, is it necessary to replace the controller?

A3: If the replaced pump is still within the power range supported by the original controller (4.0kW–15kW), there is no need to replace the controller. Only the operating logic such as rated current needs to be reset.