This is a high quality made, mini submersible water pump. The spindle is coated with a layer of ZrO2 (zirconium oxide ) to withstand higher temperature and have better tolerance to acid and alkaline. It can be used inside or outside of water for pumping. It's built by a brushless motor to provide a smoother and quieter operation than a brush water pump. Also, it will not generate an 'electric spark' like what a brush type does, so it's safer. It can be used to pump oil as well (no gasoline*).
*Comes with a filter cap, and it's removable*
Pressure: 2.9psi @12V
Vertical delivery: 2m (6.5ft)
Intake: 13.8mm/9mm Dia.
Outlet: 7.2mm/5mm Dia.
Life span: > 20,000hrs @ 1600rpm~4200rpm
Noise: << 30dB
Working Temp: 70'C (non-submersed)
Envir Temp: <40'C
Size(L*W*D): 2.36"x1.3"x1.6" (59mm X 33mm X 41mm)
Weight (net): 5.0oz
How to use:
-Submerse or Inline
-With Solar panel
Do not let it run dry without water. To those who want to use it with a solar panel with backup battery, please make sure to install a 12V regulator because solar panel/charger can output as high as 19V. The solar panel charger will cause damage the pump during charging period. Warranty will not cover it.