Feature:1. Has a large discharge head within 10 metres to 15 metres, and a high flow rate from 4 to 8 cubic metre per hour.2. Pure copper motor ensures high efficiency and secure working performance, it's also very convenient to carry.3. Smart controller enables 3 seconds soft start, high and low voltage recognition as well as multiple protection.4. The multiple protection includes overload protection, high and low voltage identification, card machine protection, high temperature protection and water shortage protection.5. Equipped with pure copper coil, the DC brushless permanent magnet synchronous motor has low heat generation, and the chip efficiency is increased by 50%.6. Electroplated filter screen is rustproof, and can effectively filter impurities and prevent rusty water.7. The largesize aluminium alloy impeller is not easy to wear, which also improves the service life of the pump.Specification:Item Type: Submersible PumpMaterial: Stainless SteelModel: ZQB-24Power: 400WFlow Rate: 4-8 Cubic Metre / HourSpeed: 3800r/minPower Supply Voltage: DC 24VDischarge Head: Approx. 10 ~ 15metre / 32.8 ~ 49.2ftWater Outlet Diameter: Approx. 25mm / 1inCurrent: 9APower Cord Length: Approx. 1.9metre / 6.2ftApplication Scenarios: Water extraction from rivers, farmland irrigation, garden irrigation, water extraction projects, water extraction for aquaculture, underground water extraction. .Package List:1 x Submersible Pump1 x User ManualNote:1. The water pipe should be laid flat, and the water pipe should not be bent or pressed, which may affect the water output speed and the water output;2. The cable can not be extended without permission, which will affect the pumping time and efficiency of the water pump;3. The voltage must meet the requirements of 24V, and will not be held responsible for burns caused by excessively high voltage;4. The altitude shall not exceed 1000 meters, and the ambient temperature must not exceed 40 degrees Celsius.