1 Product Series: - (DC30 series size 34mmx36mmx39mm) voltage range: DC4.5v-12v; lift range: 0.4m-3m; flow range: 100-260L / H - (DC40 series size 86mmx63mmx48mm) voltage range: DC 6v-24v; lift range: 1.5m-7m; flow range: 246-700L / H - (DC50 Series Size 100mmx84mmx64mm) voltage range: DC12v-24v; lift range: 1.55m-14m; flow range: 1030-3600L / H 2. Product Features: 1 life up to 10 years without maintenance, high efficiency small size, low power consumption and circuit board part 2 of the stator motor rotor with epoxy potting and completely isolated solve the motor type DC pump leakage problem diving produce long-term, you can install and fully waterproof underwater 3 of the same voltage can make a variety of parameters, such as 24V pump head can be made 2 meters, 7 meters head can also be made. The pump can run wide voltage, such as 24V pump can run on voltages below 24V. 4 pumps with high-performance ceramic shaft axis, high precision, good shock resistance, due to the water pump with ceramic sleeve and with precision ceramic shaft, the noise below 35 decibels, even a little power can reach 30 decibels, almost to mute the effect. 5.-phase pump in the Hall process-driven pumps can achieve dc PWM speed control, analog signal input speed, manual speed potentiometer, so that you can adjust the flow and head, can be customized musical fountain. Three-phase DC pump has stuck protection, reverse polarity protection. 6. charge pump has been configured four or six in charge of the threaded screw according to customer demand, to meet specific customer needs. 7 versatile design, you can dive can also be used on the outside (the installation location below the surface) 8 can be customized according to user requirements and in accordance with the requirements of customers to design the pump 3 Application: products can be used for computer cooling system, solar fountain, desktop fountains, crafts, coffee machines, drinking fountains, tea filter, pourer, soilless cultivation, shower, bidet, scaling, water heaters pressurized, plumbing mattresses, hot water circulation, swimming pool water circulation filtration, foot massage basin, massage bathtub, car cooling system, fuel, humidifiers, air conditioners, washing machines, medical equipment, cooling systems, sanitary products.