The Shiyuan SY-50 is a 2-inch solar-powered DC surface pump designed for high-flow water transfer in off-grid locations. It is suitable for applications such as irrigation, livestock watering, and pond aeration. The pump is designed to draw water from surface sources like ponds, lakes, and rivers, with a maximum suction depth of 6 meters.
- Motor: 1200 W (approximately 2 HP) brushless DC motor.
- Voltage: 150V DC. An alternative brushless model (SYBL-50) is also available with 48V DC compatibility.
- Flow rate: 20,000 liters per hour (20 m³/h).
- Head:
- Working head: 12–15 meters.
- Maximum head: 15–20 meters.
- Inlet/outlet: 2 inches.
- Suction depth: 6 meters.
- Solar panels: The pump typically requires 4 x 330W solar panels, for a total of 990W of power.
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