George wrote:
"KurtG" wrote in message
...

Tristan wrote:

Checkouty a sequence 1000 pump with sal****er seals.


Thanks. You put me on the right track.


If these are large submersibles, you should be aware that they can heat up
significantly at such high head loads. This could cause problems with
maintaining a proper tank temperature. Just something to consider.

George


These are external.