Smarter Pump Protection and Control – 20Y Intelligent Water Controller
The 20Y Water Controller combines intelligent pump management with dependable protection for demanding water pumping systems.
Designed for 220V single-phase operation, it supports centrifugal, submersible, multistage, deep-well, sewage, as well as booster pumps.
Moreover, straightforward installation makes advanced pump control practical for many water management applications.
Intelligent Automatic Operation of
the 20Y Intelligent Water Controller
Unique non-contact induction technology detects dry-running conditions and automatically shuts down the pump without requiring probes.
Additionally, users can choose manual or automatic operation to suit different system requirements.
Pressure control supports two-wire pressure switches or three-wire electric contact pressure gauges for flexible system configuration.
Clear Monitoring and Easy Setup
The LCD screen displays real-time voltage, current, and water levels while helping users identify operating faults quickly.
Furthermore, audible alerts provide immediate notification when the system detects a fault requiring attention.
Settings can also be configured for pump timing, dry-run restarting, overload delays, and no-load trip delays.
Main Features of the 20Y Intelligent Water Controller
- Comprehensive protection covers dry-running, overload, no-load, water shortage, over-voltage, under-voltage, pump stall, anti-seizing, short circuits, as well as phase loss alarms.
- Meanwhile, liquid-level control works with an electrode probe or float switch for adaptable operation.
- Automatic restarting occurs after power restoration or once voltage returns to its normal operating range.
- Convenient controls support intelligent operation while reducing the need for continuous manual supervision.
Reliable Performance Across Applications
The Water Controller suits high-rise water supply, sewage transfer control, and deep-well pumping applications.
Therefore, operators can manage diverse pumping requirements through one versatile and convenient control solution.
Technical Specifications of the 20Y Intelligent Water Controller
- Rated voltage: AC220V ±10%, 50Hz–60Hz
- Rated power: 0.37kW–2.2kW
- Dimensions: 275mm × 205mm × 75mm
- Maximum control distance: ≤2000m without strong electrical or electromagnetic fields











