Bob,
Warren is referring to problems with Lorentz that showed up 5-7 years
ago. There was a problem with rubber that occurred only in some kinds
of water. It took a long time to track down. It was solved and
reliability has been high ever since. That's what I've heard from
several sources.
I would consider both Lorentz and Grundfos -- look at total system
cost of both and make your choice from there. You'll also see that the
control options are different, so consider those too if the decision
is a close one.
Windy
Warren Lauzon wrote:
At one time Dankoff (the pre-Conergy Dankoff Solar) handled the the
Lorentz submersibles. They dropped them after about a year because
of failures.
Now, that was several years ago and Lorentz may have gotten their
problems fixed, but we have felt more comfortable with the Grundfos.
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