3inch 36VDC 400W 80M Stainless Steel Solar Deep Well Pump

Flowatt SSH solar water pump accessories

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SKU: FLW-3SSH1.6/80-D36/400

3inch 36VDC 400W 80M Stainless Steel Solar Deep Well Pump

$224.35 USD~~$320.50 USD~~

1. 3Inch Helical Rotor Solar Borehole Pump, 0.6Hp (400W), 0.75"Outlet, Reliable Off-Grid Solar Water Pumping
2. Max Head 80m, Max. Flow ≈ 0; Max Head 40m, Flow ≈ 0.8m³/h, Irrigates 0.10ha, Based On 5mm/Day, 6h/Day Operation

Feature	Specification
Inlet Size	3 inch
Outlet Size	0.75 inch
Power	400W (0.6 HP)
Rated Voltage	36Vdc (18–60Vdc)
Max Flow	1,600 L/HR

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Flowatt_SSH_series_water_pump_in_use_for_agricultural_irrigation

Suitable Well Depth & Application for This Submersible Water Pump

Designed for wells up to 80 m deep, making it ideal for medium to deep boreholes.
Delivers up to 1.6 m³/h flow, suitable for irrigation, livestock watering, and residential water supply in off-grid solar systems.

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High-Performance Design for Submersible Water Pump

Equipped with a 400W DC motor for strong and stable output
Built with durable materials for long service life in deep well conditions
Integrated MPPT support for efficient solar energy utilization
Compact structure suitable for easy installation in narrow boreholes

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Recommended Solar Panel for This Submersible Water Pump

This submersible water pump is recommended to pair with 540W solar panels for stable and efficient operation
Use a 36V solar panel system to match the pump’s rated voltage
Higher wattage panels help ensure consistent performance under varying sunlight conditions

solar solar submersible well pump Installation

Reliable Solar Water Pump for Irrigation, Livestock & Off-Grid Use

The built-in 32-bit MCU enables precise FOC control for the solar deep well submersible pump, while the fanless natural cooling system ensures quiet operation of this stainless steel helical rotor pump, making it ideal for noise-sensitive residential and agricultural applications.

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Defining Reliability in Deep Well Submersible Pump Technology

When choosing a submersible water pump for a deep well, build quality is crucial for reliable performance. A high-standard pump ensures consistent operation with:

Dynamic Balance – Reduces vibration and wear during high-speed rotation.

High-Head Capability – Lifts water from deep wells efficiently with minimal energy loss.

Brushless DC Technology – Boosts performance for solar deep well pumps in off-grid systems.

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Submersible Water Pump Selection & Logistics Support

Contact us for professional submersible water pump selection advice based on your project needs
Get tailored solutions for solar systems, deep wells, and irrigation applications

Yes — many solar water pumps can operate directly from solar panels via a controller. Adding batteries increases reliability during low sunlight.
They are suitable for shallow wells, livestock watering, pond fills, irrigation, garden water transfer, and small water supply systems.

Surface pumps sit above the water source and are best for shallow lifting. Submersible pumps are placed underwater and are suitable for deeper wells and higher lifts.
Performance depends on pump power, solar array size, depth of water, well size, and total dynamic head. Properly sizing panels and controllers ensures reliable water output.

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