











2DSS1.2-56-24-120 (1.2m³/h / 56m / 24V / 120W): https://www.ebay.com/itm/237002570325
2DSS1.5-75-36-210 (1.5m³/h / 75m / 36V / 210W): https://www.ebay.com/itm/237002572016
2DSS1.7-100-48-500 (1.7m³/h / 100m / 48V / 500W): https://www.ebay.com/itm/237002575985
Environmentally Friendly Solar Powered, Off-Grid Efficiency: Optimized for sustainable off-grid water supply.
Integrated Intelligent MPPT Controller: Equipped with an advanced MPPT (Maximum Power Point Tracking) controller to maximize solar energy utilization and ensure optimal motor efficiency even under varying light conditions.
Real-Time Performance Monitoring: A high-definition LED screen displays real-time data such as speed, input voltage, and current.
Rugged and Durable, Low Maintenance Costs: Constructed from high-quality 304 stainless steel, offering excellent corrosion resistance in deep well environments.
Professional Technical Support: Supported by our expert engineering team specializing in solar irrigation.
| Parameter | Details |
| Rated Power | 500 w |
| Max Flow Rate | 1.7 m³/h |
| Max Head / Lift | 100 m |
| Voltage | 48 v |
| Max Water Temp | 35°C |
| Inlet/Outlet Diameter | 0.5" |
| Cable Length | 2 m |
| Max Open Circuit Voltage | < 120 v |
Note: Dimensions and weight may vary slightly between manufacturing batches.
1*set of waterproof heat shrink fittings (for secure underwater cable connections)
1*set of outlet connector and accessory kit (including hose fittings and clamps)
1*set of stainless steel float switch
1*complete pump accessory kit:
Spare screws and installation tools
Insulating tape and Teflon sealing tape
Wire crimp terminals and O-rings, etc.
Solar Panels: Please refer to the instruction manual for specific recommendations.
Safety Cable: A stainless steel wire to secure the pump in the bore.
Plumbing & Wiring: Poly piping for water delivery and appropriate power cables (You can prepare it yourself if needed).Float Setup: Required only if pumping from a dam or river.
Since 1989, Difful has been a technology leader in solar pump innovation. With hundreds of thousands of units in use worldwide, we utilize high-precision, fully automated manufacturing to ensure every pump meets our rigorous standards for quality and efficiency.