Long-lifespan brushless water pump, offering over 500 hours of service life. Lower maintenance cycle and costs. The pump is integrated with both temperature and current protection, stable and durable. Large water flow, high spraying speed, suiable for 20-30L heavy duty agricultural drones, improve the efficiency of spraying. IP67 protection level, free to flushing away dirt and pesticide at any time, reduce pesticide corrosion.