
MPPT Controller Pressure Solar Submersible Sewage Water Borehole Pump. High Efficiency Motor: Permanent magnet DC brushless synchronous motor improves efficiency by 15-20%. Intelligent Protection: Features water shortage protection, soft start, and multiple electrical safeguards. Durable Materials: Constructed with 304 stainless steel shaft, brass/stainless steel outlet, and NSK bearings. MPPT Controller: Includes MPPT function for higher solar power utilization and automatic charging. Leak-Proof Design: Double seal effect with 8 screws on pump head ensures zero leakage. LED Display: Real-time monitoring of power, voltage, current, speed, and error codes. Wide Voltage Range: Supports 12V to 240V input with 50Hz/60Hz frequency customization. Long Warranty: Comprehensive 2-year warranty coverage for mechanical defects.