1This submersible pump is made from quality engineering plastic material, which is sturdy and durable for long service life. 2The quiet water pump has brushless DC motor, which provides stable and low noise and peaceful environment. 3This submersible pump can work continuously for up to 20,000 hours, giving you better use experience. 4The submersible water pump has IP68 waterproof function, suitable for aquariums, aquariums, fountains and hydroponic systems. 5The engineering plastic material provide explosionproof and no spark feature. Can be disassembled without any tools and is easy to clean. Item Type: Submersible Pump Material: Engineering Plastic Product Use:Smart toilet, solar water heater, dishwasher pump Model: BS 55B Rated Flux: 1800m/h Voltage: DC24V Current: 2.8A Power: 67.2W Starting Voltage: 12V Waterproof Rating: IP68 Rated Head: 10M Use Environment Temperature: -20~80 Use Environment Humidity: Below 90%RH Use Medium Temperature: -20~100 Use Medium: Water, Alcohol, Diesel and Other Liquids with Good Fluidity Use Place: Medical Treatment, Equipment, Electrical Appliances, Etc. Life: 30000H Insulation Withstand Voltage Test: 1500V for 60 Seconds Noise: 35dB Water Pump Housing Material: PA66+30% Glass Fiber Magnet Material: Plastic Magnet Wire Frame Material: Nylon Material PA66 Rotor Material: PPS Power Cord Material: PVC Shaft Material: Ceramic 1 xSubmersible Pump1. The water pump is a DC water pump, and the voltage must be DC power supply (such as batteries, DC power supplies marked with DC, transformer), and the voltage is within the specified voltage range before it can be used.2. The water pump has its own water off protection function. In the absence of water, the pump will automatically stop after 1 minute of rotation. After adding water, reinsert the power supply to operate normally.3.The water pump is equipped with a protection device. When impurities enter the pump body during use, the water pump will automatically stop running after the rotor is stuck.4. It is strictly forbidden to use it in strong acid and strong alkaline solutions.5. It is strictly forbidden to use it in liquids with impurities and magnetic particles larger than 0.25MM. If the water is too dirty, clean up the impurities in the pump room in time.