ROCKSOLAR 1.88HP 60-450V Solar DC Brushless Water Transfer Pump High-Efficiency BLDC Motor: Advanced brushless motor for reliable and energy-efficient water pumping. MPPT Controller: Features advanced maximum power point tracking for consistent performance in varying conditions. Voltage Compatibility: Operates seamlessly within the 60-450V DC range, offering flexibility for diverse applications. Advanced Protections: Includes dry-run, overload, overvoltage, and low-voltage safeguards for enhanced safety. Max Head: Delivers powerful water pumping up to a depth of 85ft, ideal for demanding applications. Robust Design: IP54-rated pump and IP65-rated controller ensure durability in harsh environments. Solar Panel Integration: Compatible with large solar arrays, perfect for off-grid setups. Suction Check Valve: Includes a valve to prevent backflow and maintain system pressure efficiently. Maximum Flow Rate: Achieves a flow rate of up to 97.3GPM at minimal head for excellent water delivery.