This is a high quality made, mini submersiblewater pump. It’s built by a brushless motor providing smooth and quiet operation than a non-brushless water pump. Plus,it will not generate ‘electric spark’ like what a brush type does so it’s more safe. It can be used to pump oil as well (no gasoline*)
Specification
Input: 9V-12VOutput: 3.8L/m Range: 2.5M (8ft horizon) @12V
Current: 500mA@12V
Intake: 13.8mm/9mm Dia.
Outlet: 7.2mm/5mm Dia.
Life span: > 20,000hrs@ 1600rpm~4200rpm
Noise: << 30dB
Working Temp: 70’C
Envir Temp: <40’C
Size(L*W*D): 2.36″x1.3″x1.6″ (59mm X 33mm X 41mm)
Weight (net): 5.0oz
Warning: Do not run dry!
Product Features
- Brushless motor: generate no electric spark
- Quiet:noise less than 30dB
- Quality built: 20,000hrs
- Lower consumption: 500mA@12V
- Light weight: 4oz
pump review Pump is used in a warm water circulating sytems at about 70 degrees C. Works perfectly, well within specifications.
Cheap is as cheap is. The dimensions were not correct. The pump dimension are actually smaller than listed on the page.After setting it up for my purpose, it jams up every 30 seconds without any apperent cause. It seems more current dependent and does not do well with pressure. For example, for a power source that is power limited. It runs better at 7.5V than at 12V.i.e. you need to run it at full tilt for it to work. I was hoping to have it pump a little slower but that’s not an option since you need to provide all the current that it’s rated to.Look for a cheap price and get what you pay for I guess.
Pump As Specified The pump is small, quiet, and perfect for the circulation application (small tank to big tank) to which it has been applied. I have had no problems with it and will more than likely be purchasing another one of these small pumps for a secondary, on demand, circulation system in the future.
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