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What would you call "twin pump mode"?

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Calling all opinions :-)

We (and others) have ECM pumps that when connected in parallel do lead lag, main/standby. In other words, 24 hour auto alternation and if one fails the other comes on.

The other feature is if one can't keep up the other comes on and they run together at the same time. But I'll be damned if I can come up with a simple name for this. I'm thinking the "Plus" mode (like 1 + 1).

What do you folks think we should call it?

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