Product series:
DC30 Series :DC30,DC30A
DC40 Series:DC40,DC40A,DC40B,DC40C,DC40D,DC40E
DC50 Series:DC50,DC50A,DC50B,DC50C,DC50D,DC50E,DC50F 

Specifications:
Voltage used:DC 4.5V~ DC 24V
Current Range:0.1A~3.8A
Static Head Range:0.5M~15M
Flow rate:100L/H~3600L/H
Power Consumption:0.5W~86.4W
Working temp: -35degC -- 100 degC.
Working condition: continuously
Low noise: below 40dB or 35dB, far from 1 meter distance.
Waterproof :can be submersible and also outside install
Speed(flow and head) adjusting: only for three-phase dc pump

Features:
1.Long life, small size, high efficiency and low consumption, low noise, strong anti-jamming ability, Stable operation.
2.Brushless, no Pollution,Electronic controlled
3.Stator and circuit board completely sealed by epoxy resin, solved the problem of leakage generated by the gap of motor's rotor and stator, It can be submersible installed and completely water proof
4.Our three-phase brushless dc pump's speed can be adjusted by PWM (40~400hz,), analog signal (0~5V), potentiometer (manually). So the flow rate and head can be changed according to customer's requirements. And also we can customize musical pump for small musical fountain.
5.Three phase brushless dc pump is soft-start, with no impact, great for solar panel use. The circuit board and pump body completely separated, there is no electronic component in pump body, so the pump can use in hot water. 
6.Three-phase pump have many self-protection functions, such as locked-rotor, reverse connection, over-load and over current protection.
7.There are many kinds of pump with different inlet and outlet dimension, such as 1/2 inch thread, 1/4 inch thread, 8mm, 10mm, 22mm, 27mm etc. And also the dimension of inlet and outlet can be customized according to customer's requirements.