The Difful Solar Surface Booster Water Pump Brushless with Controller is a high-efficiency water pumping system manufactured by Zhejiang Dingfeng Electrical Appliance Co., Ltd (Difful) . It is specifically engineered for off-grid living, agricultural irrigation, and livestock water supply, relying on advanced permanent magnet DC brushless motor technology and intelligent MPPT controllers.
Difful Solar Surface Booster Water Pump Brushless with Controller Key Features & Technical Specifications
- Brushless DC Synchronous Motor: Uses a high-efficiency DC permanent magnet brushless motor which increases operational efficiency by 15% to 20% compared to traditional motors, significantly lowering the number of solar panels required.
- Durable Construction: Features a premium 304 stainless steel pump body and rotor shaft combined with high-grade NSK bearings and a copper impeller to prevent rust and extend service life.
- Intelligent MPPT Controller: Includes an IP65-rated waterproof controller with Maximum Power Point Tracking (MPPT) to fully maximize solar energy absorption throughout the day.
- System Protection: Equipped with built-in electronic safeguards against overvoltage, undercurrent, short circuits, and water shortages (dry-run protection).
- Digital Display: The external controller includes a digital display screen to live-monitor system diagnostics like input power, voltage, current, and motor RPM speed.
Installation Essentials
- Controller Dependency: The pump must always be wired through its controller. Running the brushless pump directly from solar panels without the controller will damage or destroy the motor.
- Wiring Sequence: Pass your solar panel cables through a circuit breaker and surge protector before wiring them into the controller’s dedicated power terminals (
P+/P-orDC+/DC-). Connect the pump’s three-phase motor lines strictly to theU,V, andWterminals. - Automation & Sensors: Wire a water level float sensor into the designated tank terminals (
TH/COM) to enable automated system startup and shutdown based on water availability. - Priming: As a surface centrifugal pump, the pump body must be fully primed by filling it completely with water through the integrated priming port before turning the power switch on.



Reviews
There are no reviews yet.