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  1. O

    Stir plate Help

    Purchased fan with following spec's: (Fan Diameter: 120 mm Bearing Type: Ball ) Max. Air Flow Volume: 120 CFM Brand: Adda Max. Fan Speed: 3200 RPM Model: AD1212UB-F51 Power Connection: 2-Pin MPN: AD1212UB-F51 Size: 120mm x 25mm 12V 6.2V Minimum 0.70 Amp its way too...
  2. O

    Stir plate Help

    Udate, I have purchased a fan with higher RPM's now waiting delivery, however I switched out the fan for an Identical one I had, I now get a vortex 3/4 the way down my 2000 ML Flask, still want a little more but it is acceptable, cant waite to see what the new fan I ordered will do. To...
  3. O

    Stir plate Help

    Now thats what I call a Response, Thank you, You brought back fond memories of my late Father who was an Electrical egineer, I wish I had him to still go to, Many years ago I would have dreaded his response to such a question which would have been very similar to yours, Now I more then...
  4. O

    Stir plate Help

    Wow, I went with 120mm Fan because of the Higher amperage , thought it would be better to spin the magnets, never thought they would have less RPM's, makes sense, as far as the potientometer for speed control I will look into your sugestion, although as far as my memory serves me Ohms should...
  5. O

    Stir plate Help

    Í will check the voltage as I am not using any speed control device.
  6. O

    Stir plate Help

    Hello all, and Thank you in advance for your input, Now I know one does not need a large Vortex but I want to be able to achieve one and have been unable too, I am using a 120mm 12 Volt 0.36 amp fan and a 12 volt 1 amp power supply hooked directly too the fan. I am using a 2" magnetic stirbar...
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