- Unmanned Pump Control, Choose 3S
Shanghai 3S Global Company Limited
3S-31-PA All-in-One intelligent simplex water pump control panel compatible with deep well pumps, centrifugal pumps, booster pumps, submersible pumps, sewage pumps, and sump pumps
The universal pump controller is specifically designed for pump manufacturers pursuing flexibility, efficiency, and reliability. it is fully compatible with dry contacts, 4-20ma, and 0-5v signals, easily adapting to various pump types while providing comprehensive motor protection.
1. Compatible with Different Pump Types: A single intelligent simplex water pump control panel supports full-range signal compatibility
Dry Contact Signals: Float switches, electrode probes, pressure switches, electric contact pressure gauges, flow switches
4-20mA/0-5V Analog Signals: Pressure transmitters, liquid level sensors, temperature transmitters, humidity transmitters, remote pressure gauges
2. Compatible with Pumps of Wide Power Range: 0.37–500kW
The intelligent simplex water pump control panel can be assembled into DOL (Direct On Line), Star-Delta, Auto-transformer Reduced Voltage Starting, or Soft Starter systems.
3. Adaptable to Different Application Scenarios: The intelligent simplex water pump control panel comes with 17 built-in intelligent protection functions, meeting protection requirements of various scenarios
Electrical Protection: Overload, underload, overvoltage, undervoltage, three-phase unbalance, phase loss, phase sequence error, short circuit protection
Mechanical Operation Protection: Locked rotor, blockage, dry running, motor water seepage, motor overtemperature, rust prevention
Signal & Sensing Protection: Signal loss, sensor error
Operation Logic Protection: Frequent start-stop
4. Compatible with Global Power Grids: Suitable for both single-phase and three-phase grids, supporting rated voltages of 110-415V and automatically adapting to 50Hz/60Hz frequencies.
In summary, this is an extremely compatible intelligent simplex water pump control panel, ideal for mid-to-high-end pump manufacturers or export-oriented pump manufacturers. Its key benefits include:
Controller = Pump "Fuse": Prevents motor burnout caused by dry running, overload, phase loss, overheating, overvoltage, etc.
Extended Pump Lifespan = Improved Quality Stability: Lets customers feel "pumps are not easily damaged", enhancing brand reputation.
Increased Product Added Value: Combined sales of pumps + controllers provide complete system solutions, boosting competitiveness and price flexibility.
Factory Configuration of 3S Control Panel: The package includes the intelligent simplex water pump control panel, current transformer, and integrated signal board.
If assembling into a DOL controller, only MCB (Miniature Circuit Breaker), AC Contactor, and output terminal need to be added to configure an intelligent, accurate, and efficient controller for your pump.




