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l Environmentally Friendly Solar Powered, Off-Grid Efficiency: Optimized for sustainable off-grid water supply. Suitable for deep wells, large-scale farmland irrigation, and providing a stable water source for livestock and homes in remote areas.

l 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.

l Real-Time Performance Monitoring: A high-definition LED screen displays real-time data such as speed, input voltage, and current. This intelligent interface enables instant system status checks and simplifies troubleshooting.

l Rugged and Durable, Low Maintenance Costs: Constructed from high-quality 304 stainless steel, offering excellent corrosion resistance in deep well environments. High-precision internal components ensure long-term stability and minimal maintenance requirements.

l Professional Technical Support: Supported by our expert engineering team specializing in solar irrigation. We provide rapid-response customer service and professional system selection and installation guidance.

Technical Specifications

Parameter	Details
Rated Power	4000 w
Max Flow Rate	22 m³/h
Max Head / Lift	115 m
Voltage	380/520 v
Max Water Temp	35°C
Inlet/Outlet Diameter	2"
Cable Length	2 m
Max Open Circuit Voltage	< 900V(DC Input range: 520V-650V)

Note: Dimensions and weight may vary slightly between manufacturing batches.

Package Details

What’s in the Box:

l 1*heavy-duty wooden crate (for safe international transport)

l 1*set of waterproof heat shrink fittings (for secure underwater cable connections)

l 1*set of outlet connector and accessory kit (including hose fittings and clamps)

l 1*set of stainless steel float switch

l 1*complete pump accessory kit:

Spare screws and installation tools

Insulating tape and Teflon sealing tape

Wire crimp terminals and O-rings, etc.

What You Will Need (Not Included):

· 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.

About Difful

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.

Product Description