Thread: Tunze VS VOTECH
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Old 08-17-2011, 10:16 PM
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Interesting video!

I think it comes down to that gph is maybe not the best metric to use, it may tell us what's passing through the pump head itself but not what's going on in the tank, which is going to be affected by a myriad of other variables (size, shape, structures, etc.) Maybe velocity is a better metric..
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