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Brian Whatcott
 
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Default New higher capacity ro watermaker membranes available from Dow Filmtec - needs pump design changes?

Suction pump on the product side?

Brian W

On Tue, 28 Oct 2003 20:27:46 -0500, Glenn Ashmore
wrote:

That is not physically possible. THe best you can do is minimize it.
It takes almost 2 psi to push half gallon a minute through the 1/4"
fitting at the end of the pressure vessel.///
wrote:

They say you're not allowed to have any product/permeate side back
pressure. Was prob the case on the older version as well.

///