Homebrew PCBs

On Wed, 16 Mar 2005 09:13:17 +1100, Adam Seychell  
<a_seychell@...> wrote:

> For anyone wanting a HCl/CuCl resistant pump capable of > 1bar
> and not expensive then I suggest looking into FloJet recreational
> vehicle pumps.


What is a recreational vehicle? (that term seems silly to me, a bike is a  
recreational vehicle too and sure needs no pump.)
What are they used for most often?


The problem with a pump is that i would need to move the boards, or  
nozzles, which did you do?

If my maths is OK then i will get a bar at 6000RPM with the rotary machine.
A few days ago i aimed the RPM meter at the proof of concept model and  
measured 10000 RPM at a speed that wasn't frightening at all, i think even  
more would be possible.
Maybe tomorrow i can do further testing, the lexan and titanium shaft is  
already ordered but i have still much to test before it can be put to use.

thanks
ST