1Brushless DC motor runs smoothly and has low noise, providing you with a quiet environment 2This 12V electric water pump can work continuously for up to 20,000 hours, also has IP68 waterproof performance, suitable for aquariums, fountains and hydroponic systems 3The submersible pump is made of engineering plastics, which is explosion proof and non sparking. Can be disassembled without any tools, easy to separate and clean 4Used for DC water submersible pumps, electric vehicle water cooling pumps, very practical 5The rated flow rate is as high as 2500m/h, and the waterproof level can reach IP68 Item Type: DC Brushless Water Pump Material: Engineering plastic Uses: DC water submersible pumps, water cooled pumps for electric vehicles Model: BS-60B Rated Flow: 2500m/h Voltage: DC12V Current: 3.72A Power: 45W Starting Voltage: 8V Waterproof Rating: IP68 Rated Head: Approx. 8meter / 26.2ft 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: Treatment, equipment, electrical appliances, etc. Life: 30000H Insulation Withstand Voltage Test: 1500V for 60 seconds Noise: 40dB Water Pump Housing Material: PA66 + 30% glass fiber Magnet Material: Plastic magnet Wire Frame Material: Nylon material PA66 Rotor Material: Graphite Power Cord Material: PVC Shaft Material: Ceramic 1 x DC Brushless Water 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 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, re insert the power supply to operate normally.3. The water pump has a jam protection device. When impurities enter the pump body during use, after the rotor is jammed, the water pump will automatically stop running. After the power is removed to clean the impurities, the power can be re energized.3. It is strictly forbidden to use in strong acid and strong alkaline solutions.4. It is strictly forbidden to use 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.5. The pump itself is not equipped with a power supply (transformer). If a power supply is required, it must be equipped with a power supply only if it is marked "water pump + power supply". If there is no power supply marked, all are pumps 6. The water pump is a DC water pump, voltage DC24V water pump,with DC24V power supply, voltage DC12V water pump with DC12V power supply can be used. (Can not use 220V AC voltage directly, only the pump with power supply can be used directly by plugging in 220V)