ThThis is a high quality made, small DC submersible water pump with high pressure output. It can be used in the water or it can run dry as long as water is flowing. It's built by a brushless motor so that it's more quiet and last longer than a non-brushless water pump. Plus,it will not generate any 'electric spark' (noise) like a brush type motor does so it's more safe to operate it where flammable gas may exists. Ideal for CNC Spindle motor cooling.It can be used to pump oil as well (no gasoline*)
Other application: CO2 laser cooling, Indoor/Outdoor water fountain, Jet propulsion for Boat(toy) water gun, and other water circulation system.
Comes with a removable filter cap, see picture
Specification
Input: 12V
Output: 7.0L/m
Pressure: 5psi @12V
Head: 3.9m/ 12.8ft vertical cutt off
Current: 940mA@12
Intake: 17.0mm/13.2mm Dia (0.7"/ 0.6")
Outlet: 12mm/6mm Dia. (0.5"/ 0.25")
Life span: > 20,000hrs @ 1600rpm~10,00rpm
Noise: << 42dB
Working Temp: 70'C
Envir Temp: <40'C
Size(L*W*D): 3.72"x1.68"x2.2" (93mm X 42mm X 55mm)
Weight (net): 12.0oz
Warning:
Do not let it run dry without water flowing. To those who want to use it with a solar power/battery, please make sure to install a 12V regulator as the output from a 12V solar panel will be much higher than 12V (as high as 22V) . Warranty will not cover the damage!