ZYW680 Ultra Quiet Mini DC 24V 5.5m Lift Brushless Motor Submersible Water Pump Features:- Uses advanced electronic components and high-quality wear-resistant shaft- Long working life, continuous power-on working time of more than 10,000 hours.- It is smooth operation, high efficiency, good performance.- Small volume, low noise, safety and environmental protection. Specifications:Name: Water PumpModel: ZYW680Materials: ABSInlet/Outlet: 4mm Threaded portVoltage: DC24V Power: 19WMaximum Rated Current: 1000MAFlow Rate: 800L/h(m3/h)Max Water lift: 5.5metreWorking environment temperature: 1-60 ℃Max circulating water temperature: 100°CNoise: < 40 db (water) under operationDrive mode: electromagneticConveying medium: hot water pumpPump shaft position: horizontalImpeller structure: open impellerImpeller suction method: single suction typeCable line: 50cmSizes:About 7.7cm(L) x 4.2cm(W) x 6.5cm(H) Package include:1 x Brushless Motor Water Pump Usage:The water pump cable (red line is positive, do not take the wrong) received a suitable power supply (the battery can be a battery, it can be a power converter), and then a good water pipe, then pump into the water, Can be used normally.(Note: The DC brushless pump is a centrifugal pump, the pump water flow with the increase of the head decreases.No diving without self-priming function, prohibit no water free.) Common Troubleshooting:1.The pump flow is reduced or no water. (The pump chamber can be disassembled for cleaning).2Tland use when the pump does not run water. (There is air in the pump or in the pipeline.) Note:1.Do not take the wrong pump positive and negative.2.Prohibit not through the power converter will be connected directly to the 220V power supply pump.3.Is strictly prohibited for strong acidity, alkali and other damage to the pump medium.4.The pump is suitable for medium temperature 1 ℃ -60 ℃.