BLDC Solar Pump 3SPS Series.
APPLICATION
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden use and irrigation
MOTOR
Maintenance-Free Brushless DC Motor 
Suitable for 12-48 Volt DC Operation
No electronics in the motor    
Control inputs for well probe,dry running protection,remote control etc.
Integrated DSP & MPPT(Maximum Power Point Tracking)
Battery Operation,low voltage disconnect for battery system operation   
Adjustable speed control of motor     
Protection against reverse polarity,overload and high temperature
PUMP
1.Application innovation
Compared with the traditional alternating current machine, the efficiency is improved 25% by the permanent magnetism, direct current, brushless, non-sensor motor.
2.Technics innovation
Adopt double plastic package for rotor and stator, motor insulation>300MW, the motor security was much improved.
3.Structure innovation
Oil filling, convenient installation and environmental protection