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Solar Pump(5SR)(4SD)

The 5SR/4SD Solar Pump is a heavy-duty, solar-compatible submersible water pump purpose-built for reliable water extraction and supply in off-grid, remote and energy-efficient commercial and industrial projects.
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Product Overview


Engineered to meet NEMA dimension standards, this pump features a rewindable industrial motor, full protection systems and flexible voltage compatibility, making it the ideal solution for agricultural irrigation, deep well water supply and municipal engineering applications. Our 5SR solar pump and 4SD solar pump models deliver consistent performance in challenging well and reservoir environments, with customizable options to meet the unique needs of project contractors, agricultural operators and water system integrators.


Technical Specifications


Parameter

Specification Details

Motor Type

Rewindable Industrial Motor (Solar Compatible)

Rated Speed

2850rpm

Insulation Class

Class F

Protection Grade

IP68 Fully Waterproof

Maximum Fluid Temperature

35℃

Minimum Well Diameter

4 Inches

Voltage Compatibility

Single Phase: 110V-127V/220V-240V (60Hz); Three Phase: 220V-240V/380V-415V (60Hz)

Control Compatibility

Start Control Box, Digital Auto-Control Box

Standard Compliance

NEMA Dimension Standards

Standard Warranty

12 Months


Solar Pump(5SR)(4SD)

Solar Pump(5SR)(4SD)

Key Advantages & Industrial Partner Value


Solar-Powered Off-Grid Compatibility for Sustainable Operation

Our solar-powered deep well pump is optimized for solar energy system compatibility, enabling reliable water supply in off-grid remote areas with limited grid access. This eliminates high grid connection costs and reduces long-term energy expenses, making it a sustainable choice for large-scale agricultural and remote engineering projects.


Industrial-Grade Robustness for Long-Term Well Operation

With an IP68 full waterproof rating, Class F insulation and a heavy-duty rewindable motor, the 5SR/4SD solar water pump withstands continuous submersion in deep well environments. The rugged construction ensures stable performance in high-vibration and variable water level conditions, minimizing downtime and replacement costs for our project and distribution partners.


Flexible Customization for Global Project Needs

Designed to meet NEMA standards, our 4SD submersible solar pump offers extensive customizable options, including special mechanical seals, single-phase motors with built-in capacitors, and tailored control systems. Flexible voltage compatibility accommodates global electrical standards, making it suitable for cross-border engineering projects and regional distribution networks.


End-to-End Project Support for Bulk Partners

We provide full technical support for large-scale projects, including system design guidance, on-site installation assistance and dedicated after-sales service. For regional distributors and bulk buyers, we offer exclusive pricing, inventory support and co-branded solutions to drive long-term business growth.


Application Scenarios


Large-scale agricultural farm irrigation, greenhouse water delivery and livestock drinking water supply in off-grid rural areas

Water extraction from 4-inch+ diameter wells and reservoirs for remote communities, mining sites and off-grid industrial facilities

Municipal water distribution, park landscaping and civil construction water supply projects with custom specification requirements

Water circulation for remote industrial facilities, renewable energy projects and off-grid manufacturing operations


Purchasing & Cooperation Terms


MOQ: 1 unit for sample evaluation, tiered discounted pricing for bulk orders of 30+ units

Lead Time: 2-3 working days for in-stock samples, 12-18 working days for customized bulk production

Warranty: 12-month standard warranty, with extended options for large-scale project partners

Customization: Special mechanical seals, built-in capacitor motors, custom control systems and branding for verified partners

Shipping: Global options including EXW, FOB, CIF and door-to-door delivery for project sites

Payment: Negotiable terms for long-term cooperative partners and large-volume project orders


FAQ


What is the minimum well diameter required for the 5SR/4SD Solar Pump?

This solar deep well pump requires a minimum well diameter of 4 inches, ensuring compatibility with most standard agricultural, residential and industrial well installations.


What protection features does this solar pump include?

The pump comes with an IP68 full waterproof rating and Class F insulation, with optional built-in overload and dry-run protection via compatible digital auto-control boxes for stable long-term operation.


Can the motor be customized for specific voltage requirements?

Yes, we offer customized motor configurations to meet specific voltage and frequency needs, along with optional built-in capacitors for single-phase motors, to accommodate regional electrical standards.


Closing Call to Action


Whether you are an agricultural project operator, municipal engineering contractor, regional equipment distributor, or water system integrator, our 5SR/4SD Solar Pump delivers industry-leading performance, customizable solutions and dedicated partner support for your bulk procurement needs. Reach out to our technical sales team today to request a full product datasheet, project-specific quotation, or sample unit, and partner with us to deliver reliable, sustainable water supply solutions for your clients.


Telephone

+86-13758679190
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