turbo coolant pump

[Kneale Brownson]

Any temperature issue?  What size inlet and outlet orifices?  Are these 
just hose-clamped into place in the photo machine?


At 05:52 AM 12/12/2000 -0800, Kevin Phillips wrote:

> > The pump uses magnetic coupling between the motor and impeller. The
>problem
> > is, there's lot of small metal/rust particles flowing with the
>coolant.
> > This crud sticks to the impeller (as it has a magnet inside) and
>finally
> > causes the impeller to seize. It is impossible to clean this out,
>because
> > you can't disasseble the plastic impeller housing without cracking it
> > (BTDT).
>
>There are pumps available in the photo-finishing world that could work
>for us. The pumps on the Noritsu machines are 12V magnetically coupled
>plastic head devices with a head that can be disassembled and cleaned
>out. If they can stand the chemicals in photo-finishing then coolant
>won't even touch them.
>
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