12v dc brushless water pump ultra quiet 3m 240l / h

Features: Brand new and high quality. Brushless, permanent magnetic rotor. Extremely long working life (more than 30,000 hours). Adopt high-performance ceramic shaft. The axle is included with a static, not dynamic seal, which can avoid leakage problems. Amphibious design. Completely submersible and waterproof installation. Low consumption. Low noise (less than35db). Pump material: ABS. Use case: continuously. Liquids: water, oil, gasoline, acid and alkali solution. Working temperature: 0 ~ 75C. Power consumption: 3.6 watts. Rated voltage: 12 V DC. Max rated current: 350mA. Maximum flow rate: 4L / min (1.06g / min). Max head (lift height): 3m. Noise: <40dB (most 35dB). Waterproof class: IP68 (submersible can be installed). Life span: more than 30000hours. Outlet size: 8mm Power supply: solar panel, DC power supply, battery. Size: 5.5cm x 3.5cm x 4.5cm.