4 Inch 750W DC Solar Submersible Water Pump, 3.8m³/h Max Flow,95m Max Head Deep Well Pump,Stainless‑Steel Shell Brushless Motor With External Digital‑Display MPPT Controller for Agricultural Irrigation,Ranch Livestock Watering,Remote Off‑Grid Water System

High-efficiency brushless motor is adopted for our solar water pump series, featuring low power consumption, low noise and long service life.

We provide multiple impeller solutions: centrifugal and helical rotor designs, with optional materials including PPO plastic and 304 stainless steel to adapt to different water quality.

Models include DC-only and AC/DC hybrid versions. The hybrid pump can work with both solar DC power and municipal AC power for uninterrupted water supply.

Wide working voltage range, compatible with solar panel systems for off-grid water pumping.

Solid mechanical structure, good sealing performance, suitable for continuous underwater operation.

Each unit undergoes strict testing before shipment to guarantee stable performance.

Profile

Adopt stainless steel screw & rubber stator, permanent magnet brushless motor. This DC-AC hybrid pump supports direct solar DC input and AC grid power supply. Matched with integrated MPPT controller, it delivers high efficiency, around 25% higher than traditional AC pumps.

Common Application Scenarios
• Agricultural & farm crop irrigation
• Livestock and poultry drinking water supply
• Deep well water extraction
• Off-grid household water supply in remote areas
• Rural water transfer and water conservancy projects

General Tips for Selection & Installation
• Confirm your required flow rate, total head, well diameter and power source before ordering.
• Submersible pumps must be fully submerged under water during operation.
• Avoid pumping water with excessive large sand or hard debris, which will damage the impeller.
• Professional installation is recommended for high-power models.
• Please refer to the user manual for wiring and commissioning.

Payment Information
Sample orders can be completed online via PayPal without any problem.
For large‑volume bulk orders, we recommend contacting us for offline payment such as T/T transfer. Better pricing and commercial terms will be offered for bulk purchases. High‑value orders processed solely through online PayPal may require additional confirmation before shipment to avoid unexpected transaction disputes.
 
Sample & Shipping Policy
 
- Sample orders are generally delivered by DHL, FedEx or UPS.
- DDP (duty‑paid double‑clearance) is available for samples sent to the United States. No extra customs duties or taxes will be required upon arrival.
- For other countries, DDP service depends on local customs regulations. Certain regions do not support duty‑prepaid shipment. Under DDU terms, buyers need to cooperate with local customs for import clearance and bear all relevant import duties, VAT and customs‑related fees.
- Estimated delivery time shown on the website is for reference only. Transit delays may happen due to customs inspection, carrier scheduling or force‑majeure circumstances, which are beyond our control.
 
Customs & Delivery Reminders
Please double‑check your recipient name, address, phone number and email before payment. Wrong or incomplete contact information may result in delivery failure, parcel return or extra charges, and these additional costs will be at the buyer’s expense.
It is the buyer’s responsibility to comply with local import laws and regulations. If you have special shipping requirements for your country, please reach out to us in advance.
 
Order & Technical Confirmation
Kindly confirm pump model, bore‑well size, working environment and local solar conditions prior to placing your order.
If you need bulk quotation, project solution or technical support, feel free to get in touch with our sales team.
 
Return & Disclaimers
All pumps should be installed and operated strictly following the official manual. Damage caused by improper installation, wrong power supply or working with sandy / impurity‑containing water will not be covered under warranty.
We do not accept unconditional returns once the parcel has been delivered. Any quality‑related issues need to be reported with photos or video evidence within the warranty period for further assessment.