3/4 in DC Screw Solar Submersible Pump — SBP Series

Detail / Structure Image

Key Features

• Progressive Screw Technology: The helical rotor-stator design generates high pressure with steady, pulse-free flow, making it efficient for low-flow, high-head applications .

• Stainless Steel Construction: Pump body, motor housing, and hydraulic components are constructed from corrosion-resistant AISI 304 stainless steel, ensuring durability and long service life .

• MPPT Controller: External MPPT DC controller optimizes power extraction from solar panels, maximizing pump performance under varying light conditions .

• High-Efficiency BLDC Motor: Brushless DC motor offers high efficiency, variable speed control, and low maintenance requirements .

• 3/4-Inch Discharge Outlet: Standard outlet facilitates easy connection to common irrigation and plumbing systems.

• Integrated Protection: Controller includes built-in protection against dry running, overload, over-voltage, and under-voltage .

• Wide Voltage Range: Available in 24V, 48V, and 72V DC configurations for compatibility with various solar panel setups .

• Quiet Operation: Screw pump design operates with low noise and vibration, suitable for residential and agricultural settings.

Competitive Advantages

Off-Grid Independence: The SBP Series provides a complete, self-contained pumping solution operating entirely on solar energy, eliminating reliance on grid electricity or diesel generators . This independence is crucial for remote agricultural and residential applications.

Energy Cost Savings: By harnessing free solar energy, the SBP Series significantly reduces operational costs compared to grid-powered or diesel pumps. The MPPT controller maximizes solar panel efficiency, ensuring the highest possible output for a given solar array size . Systems with MPPT can achieve output increases of 20-30% compared to conventional controllers .

High Efficiency and Reliability: The combination of a high-efficiency BLDC motor and positive displacement screw mechanism results in a pump that is both efficient and reliable. The BLDC motor requires minimal maintenance, and the screw pump design handles challenging water conditions with less wear than traditional centrifugal pumps .

Precision Water Delivery: The screw pump technology delivers a steady, pulse-free flow rate that remains consistent regardless of discharge pressure. This characteristic is crucial for sensitive applications like drip irrigation, ensuring uniform water distribution and optimal plant growth .

Quiet and Environmentally Friendly: The system operates silently and produces zero emissions, aligning with environmental sustainability goals and making it suitable for residential areas and near livestock operations.

Commercial Value

1. Superior Energy Efficiency for Lower Total Cost of Ownership
Engineered with advanced fluid dynamics and high-efficiency motor technology, our pumps deliver 10–30% higher energy savings compared to conventional models. Reduced power consumption directly cuts electricity bills, ensuring rapid payback and significant long-term operational savings.

2. Unmatched Reliability & Extended Service Life
Critical components, including shaft seals and bearings, are manufactured from premium wear-resistant materials and rigorously tested. With a mean time between failures (MTBF) far exceeding industry standards, our pumps minimize unplanned downtime – protecting your production from costly interruptions.

3. Smart Condition Monitoring & Simplified Maintenance
Optional IoT-enabled sensors allow real-time remote monitoring of vibration, temperature, and operational status. Predictive analytics enable early fault detection, shifting maintenance from reactive to proactive. The modular design ensures fast, tool-friendly disassembly, reducing service time and dependency on specialized technicians.

4. Robust Performance Under Demanding Conditions
We offer a wide selection of materials (stainless steel, engineered plastics, duplex steel) and pump types (centrifugal, screw, diaphragm, etc.) to handle diverse media – from clean water and wastewater to corrosive chemicals and high-viscosity fluids. Customized solutions are available to match your exact pressure, temperature, and installation constraints.

5. Globally Certified & Environmentally Responsible
Our products comply with ISO, CE, UL, RoHS, and REACH standards. Low-noise, leak-free designs minimize environmental impact. Choosing our pumps not only ensures high performance but also supports your sustainability goals and enhances your corporate image with green credentials.

Return on Investment: The SBP Series offers strong ROI through low upfront costs (for a solar system) and near-zero operating expenses. Elimination of fuel costs and significantly reduced electricity bills lead to rapid payback periods, especially in off-grid agricultural applications.

Total Cost of Ownership: TCO is minimized through high energy efficiency, low maintenance requirements (BLDC motor), and long service life (stainless steel construction). System reliability reduces downtime, ensuring continuous water supply for critical operations .

Scalability and Adaptability: The modular design of solar systems allows for easy scalability. Buyers can start with a smaller solar array and pump, and expand the system by adding more panels to increase pumping capacity, making it a flexible solution for growing operations.

Regulatory and Environmental Compliance: Solar power aligns with global sustainability targets and environmental regulations. This supports ESG initiatives and enables businesses to meet green procurement standards .

Simplified Logistics: The SBP Series is a self-contained unit requiring only connection to a solar array, simplifying shipping, installation, and deployment compared to complex diesel generator setups.

FAQ

Q: What is a solar screw submersible pump?
A: It is a pump powered by electricity from solar panels, designed for submersion in water. The screw mechanism uses a helical rotor and stator to generate high pressure with steady flow, making it ideal for deep-well applications .

Q: What are the key components of the SBP Series system?
A: The complete system consists of three main parts: the solar panel array, the pump unit (submersible screw pump with BLDC motor), and the MPPT controller, which connects the panels and pump .

Q: What does the MPPT controller do?
A: The MPPT (Maximum Power Point Tracking) controller optimizes power output from the solar panels, ensuring the pump motor operates at its most efficient point under varying sunlight conditions, maximizing daily water output .

Q: Can this pump be used with a battery backup?
A: Yes, the pump can operate with a battery backup system, allowing it to function for periods when sunlight is insufficient .

Q: What is the difference between a screw pump and a centrifugal pump?
A: A screw pump is a positive displacement pump using a helical rotor to move water, generating high pressure with steady flow for low-flow, high-head applications. A centrifugal pump uses an impeller to create velocity, better suited for high-flow, low-head applications .

Q: What is the maximum sand content the pump can handle?
A: The pump is designed for clean water and can handle a maximum sand content of 0.1% to 0.25%. For higher sand content, a sand-resistant version may be required .