DC Solar Deep Well Submersible Pump for Farm Irrigation and Off-Grid Water Supply
DC solar deep well submersible pump designed for farm irrigation and off-grid water supply. Energy-efficient, durable, and ideal for remote agricultural applications.
- Overview
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The DC solar deep well submersible pump is a state-of-the-art, heavy-duty, and eco-friendly fluid extraction solution engineered specifically for high-lift farm irrigation, off-grid water supply networks, and remote agricultural applications. In vast rangelands, isolated rural villages, and deep agricultural valleys, expanding traditional AC utility grids is either cost-prohibitive or completely unavailable. This commercial-grade DC solar deep well submersible pump completely breaks through these geographical barriers by leveraging clean, renewable photovoltaic energy. Driven by an advanced, high-efficiency motor core, this specialized solar deep well submersible pump draws groundwater from deep underground aquifers and lifts it across massive vertical head displacements, providing reliable water delivery with exceptionally low energy consumption.
Featuring a slim, precision-streamlined multi-stage cylindrical blueprint, the DC solar deep well submersible pump drops easily into narrow multi-inch borehole wells. Its heavy-duty, all-stainless-steel construction offers excellent rust immunity and long-term wear protection against sand erosion, ensuring a prolonged mechanical service life even in harsh outdoor environments and mineral-dense water tables. Capable of running seamlessly without dependence on traditional electricity or expensive diesel fuel generators, this deep well submersible pump is the ultimate choice for continuous livestock watering, automated greenhouse drip grids, and rural water systems. For global green energy distributors, drilling contractors, and agricultural equipment wholesalers seeking an eco-friendly, energy-saving, and dependable deep well pumping system, this robust solar pump line delivers unmatched field reliability and rapid return on investment.

Main Advantages & Value Proposition
Integrating our premium DC solar deep well submersible pump into your regional agricultural distribution chain or drilling service line offers immediate structural and financial advantages:
Zero-Cost Off-Grid Operation: Runs 100% on free solar power during daylight hours, eliminating ongoing monthly utility grid fees and diesel refueling logistics.
Heavy-Duty SUS304 Corrosion Armor: The entire external sleeve, motor shaft, and intake screen are built from premium stainless steel.
Smart Eco-Friendly Energy Balance: Zero carbon emissions and completely silent underwater operation preserve the local environment and protect wildlife water sources.
Advanced Manufacturing Craftsmanship & Structural Features
At our specialized B2B industrial fluid-machinery facility, each DC solar deep well submersible pump is built utilizing advanced automated CNC milling tracks and rigid high-pressure calibration diagnostics:
Rigid Quality Standards & Professional B2B Service
As an established global manufacturer and exporter of the DC solar deep well submersible pump series, our production floors are anchored by rigorous quality assurance metrics.
[Mandatory B2B Factory Inspection Protocol]
Alloy Integrity Scan -> Motor Stator Insulation Check -> 12-Bar Deep-Water Pressure Test -> 100% Solar-Voltage Simulation Line Calibration
Every single solar deep well submersible pump undergoes mandatory automated insulation audits, absolute deep-water pressure seal checks, and rigorous hydraulic line tracking before final export crating, ensuring defect-free maritime reliability from the moment it arrives at your project site.
Strategic OEM & ODM Batch Customization:
AC/DC Automatic Dual-Input Switching: Upgrading the controller configuration to accept both DC solar panel power and an auxiliary AC generator or utility grid line, allowing for automatic 24-hour continuous operation.
Commercial Brand Identity Packaging: Providing high-precision laser brand logo etching on the stainless steel casing, custom aluminum model plates, and tailored graphic box packaging to match your global marketing profile.
Versatile Application Scenarios
The high-lift capability and off-grid autonomy of the DC solar deep well submersible pump make it a core infrastructure asset across multiple agricultural, commercial, and rural sectors:
A. Deep Borehole Farm Irrigation Systems
Drops into narrow agricultural boreholes to pump clean groundwater up to high-capacity storage tanks, driving large-scale crop sprinkler systems, vineyards, and field flood irrigation.
B. Remote Off-Grid Livestock Water Supply
Placed in distant desert rangelands or prairie pastures to fill isolated cattle, sheep, and horse drinking troughs automatically, without requiring any manual oversight.
C. Rural Water Systems & Community Supply
Supplies clean, reliable drinking water from deep underground aquifers to rural villages, schools, and off-grid eco-resorts relying entirely on green solar micro-grids.
D. Large-Scale Agricultural Water Storage
Feeds large hillside reservoirs and water conservation holding ponds during peak daylight hours, creating a gravity-fed water reserve for nighttime farm tasks.
To facilitate seamless solar panel string configuration, wire gauge calculations, and international B2B borehole project matching, the core technical data for the DC solar deep well submersible pump series is detailed below:
| Technical Parameter | Specification & Deep Borehole Project Customization Range |
| Product Model Designation | 3312 / 3313 / 3314 / 3315 / 3316 Solar Well Series |
| Pump Classification | DC Solar Deep Well Submersible Pump |
| Motor Drive Technology | Permanent Magnet DC High-Speed Motor |
| Operational Voltages (DC) | 24V / 48V / 72V Wide-Voltage Compatibility Tracks |
| Primary Chassis Metallurgy | Heavy-Gauge Premium SUS304 Stainless Steel |
| Hydraulic Impeller Layout | Multi-Stage Floating Floating Impellers (High Sand-Resistance Polymer) |
| Maximum Vertical Lift Head | Up to 23m vertical dynamic head delivery |
| Volumetric Flow Rate Range | 2 m³/h (Optimized for deep-strata groundwater) |
| Borehole Diameter Matching | Precision engineered for 3-inch deep wells |
Q1: What are the main benefits of a DC motor over a standard AC motor for deep well pumping?
A: A DC solar deep well submersible pump offers significantly higher energy efficiency and power density compared to an AC pump. Because it operates on direct current, it connects directly to solar panels without an expensive, inefficient power inverter. Additionally, the permanent magnet motor runs much cooler and features a longer service life, as there are no carbon brushes to wear down or replace.
Q2: How does the MPPT controller optimize the performance of the solar deep well submersible pump?
A: The Maximum Power Point Tracking (MPPT) controller acts as the brain of the solar deep well submersible pump. It monitors the fluctuating voltage output from the solar panels caused by clouds or changing sun angles and automatically recalibrates the motor parameters. This allows the pump to maintain continuous operation and deliver stable water flow even under weak, low-light conditions.
Q3: Do you support factory-direct B2B procurement and provide custom technical documentation for international distributors?
A: Yes, absolutely! As an established manufacturing entity (Larissa Pump), we cater extensively to global B2B pump distributors, solar energy wholesalers, and agricultural engineering networks. We provide comprehensive flow-head hydraulic curve charts, complete 2D/3D CAD blueprint files, and highly aggressive factory-direct tier pricing for volume container orders.
B2B Inquiry Call to Action
The DC solar deep well submersible pump represents the ultimate modern synthesis of off-grid solar direct-drive engineering, high-efficiency permanent magnet motor technology, and durable stainless steel construction. For international hardware tool importers, solar equipment wholesale distribution networks, drilling contractors, or agricultural utility buyers looking for a factory-direct edge on premium solar pumping hardware, this series stands out as an incredibly dependable, high-demand product choice.
Contact Our Export Engineering Division:
Ready to receive a competitive, factory-direct bulk quotation or discuss custom OEM automatic control configurations for your regional distribution portfolio? Reach out directly to our international trade department via WhatsApp or Email. We provide quick-response technical consulting, accurate maritime freight calculations, and comprehensive after-sales technical backing.
📞 Business WhatsApp / Phone: +86 180 0586 6139
🌐 Manufacturing Entity: Larissa Pump