It is a solar-powered DC water pump designed for agricultural and irrigation use. It operates at 48 volts and 400 watts, with a maximum head of 51 m and a nominal flow rate of 4 m³/h.
Typical uses include crop and garden irrigation, livestock water supply, pumping from wells and reservoirs, hydroponic systems, and general remote/off-grid agricultural water needs.
The pump runs on DC power (48V). For best performance and protection you should use a proper solar MPPT controller sized for the pump; a battery can be added if you need operation during low sunlight or nighttime.
You need a solar array that can reliably supply 48V DC and at least 400W to the pump. We recommend sizing the PV array higher than the pump rating (commonly 20–30% extra) to allow for inefficiencies and varying sunlight—for example, a 500–600W PV array paired with an MPPT controller.
Max head is 51 meters (the maximum vertical lift the pump can produce). Flow rate is up to 4 m³/h (4000 liters per hour) under optimal conditions. Actual performance depends on site head, pipe friction, and available solar irradiance.
The product description does not explicitly state submersible or surface type. It is often used for wells and reservoirs, but confirm the specific installation type (submersible vs surface) with the seller or manual before purchase.
The outlet size is 1.25" (1.25-inch). Use appropriate threaded or adapter fittings compatible with 1.25" outlets and ensure proper sealing with plumber's tape or gaskets; use braided hoses or rigid pipe as your installation requires.
The supplied cable length is 3 meters. You can extend the cable, but any extension must be sized (thicker gauge) to minimize voltage drop and rated for outdoor use. Consult installation documentation or an electrician to choose the correct conductor size for the run length and current.
Single package dimensions are 94 x 22 x 15 cm and the gross weight is 14.4 kg, making the unit relatively lightweight and easy to transport.
The pump uses NSK bearings, a reputable brand. High-quality bearings generally mean smoother operation, lower wear, and a longer service life when the pump is maintained properly.
Regular maintenance includes checking and cleaning filters and strainers, inspecting electrical connections and cables, ensuring the inlet is free of debris, checking seals and fittings for leaks, and following the manufacturer's service intervals. Replace worn parts promptly.
Performance will drop with reduced solar irradiance. The pump can operate in partial sun but at reduced flow and head. Adding a battery or larger PV array and using an MPPT controller will help maintain more consistent operation during cloudy conditions.
Suitability depends on well depth and required flow. With a maximum head of 51 m, it can lift water from moderate depths, but confirm whether your installation requires a submersible pump and verify suction/lift limits with the seller or manual.
Warranty and support details are not listed in the product description. Check with the seller or manufacturer for warranty length, terms, and available technical support or customization options.
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