What did the debris consist of?

I'm sure you checked for this but I know from experience that a
failing or failed grommet at the valve on fuel expansion tank(s) can
allow water and debris in. How much of it passes into the fuel tank, I
don't know.

Neil.

On 10/18/16, Dennis Haynes <d23haynes57@hotmail.com> wrote:

> I have been plagued with a number of new tanks that are somehow contaminated
> causing the screens to get clogged up. For one customer I went through 3
> tanks and destroyed 6 pumps.

--
Neil n

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