Feature: 1. Solar Photovoltaic Water Pump: Convert the electricity generated by the solar panel to drive the water pump, saving energy and electricity, environmental friendly. 2. High Pressure: Ideal for household and utility applications where surface water pressure is insufficient and need to transfer water from one place to another, with large flowing and high pressure. 3. Copper Motor: All red copper core brush motor and high precise bearing are adopted, with strong power, low loss, stable operation and no noise. 4. Excellent Components: Painted shell is anti corrosion, stainless steel filter screen effectively prevent sundries from entering the pump body, tetrafluororubber provides good mechanical sealing. 5. Wide Applications: This solar pump can be widely used for river water intake, farmland irrigation, garden irrigation, water lifting project, aquaculture water intake, underground water intake, household water, etc. Specification: Item Type: DC Screw Pump Material: Stainless steel, copper, tetrafluororubber, cast iron Power Supply Voltage: DC12V Rated Power: 180W Rated Flow: 3m³ per hour Rated Lift: Approx. 25m/984.3in Outlet Diameter: Approx. 25mm/1in Motor Speed: 3500R per minute Pump Size (Including Connector): Approx. 78x380mm/3.1x15in. Package List: 1 x DC Screw Pump1 x Outlet Connector1 x Sealing Gasket1 x Manual Note: 1. Before use, check whether the power supply voltage is consistent with the pump, the voltage tolerance is +5%.2. When adding cables during use, the wire diameter shall be sufficient and the extension wire shall be as short as possible.3. Before use. Check whether the bolt is loose, whether the power cord and the insertion cord are damaged or have poor contact.4. The lifting and release of the electric pump shall be tied to the elevator and placed by hand, without pulling the cable.5. If there is sand and other sundries in the water, the electric pump shall be placed in a basket or provided with protective measures to prevent the pump from being blocked.6. After 500 hours of power on operation, remove the pump for maintenance, check the sealing, clean the brush powder of the torsion converter, and replace the bearing grease and carbon brush.7. Before use, determine the positive and negative poles of water pump and power supply. The positive and negative poles of the water pump shall correspond to the positive and negative poles of the power supply. (Connect the positive pole and the negative pole, press the screw in the socket with a hard object to fix the screw in a positive rotation)8. Check the voltage of the solar photovoltaic panel or battery before use. The voltage of the water pump needs to match the voltage of the solar photovoltaic panel or battery.9. The water depth of the pump shall not exceed m, otherwise the water pressure is too high and the oil sealing cannot bear it, which will lead to water ingress into the motor.10. Do not use household electricity.