Drain Testing using Dye For Effect on Pool Circulation - YouTube
Maybe the test in this video is real, but in my opinion it does not look right. I don't think that the dye would float by if the drain was pulling 800 gpm.
The video was posted by a channel called "Suction Entrapment ". Maybe they have a motive to fake the video.
Maybe it's real. However, I'm not convinced. Maybe if the people who did the test had some sort of expertise in fluid dynamics, they would be more believable.
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Note: Split from this thread.
Pentair performance curve for dual speed, low head limit - Page 2
Maybe the test in this video is real, but in my opinion it does not look right. I don't think that the dye would float by if the drain was pulling 800 gpm.
The video was posted by a channel called "Suction Entrapment ". Maybe they have a motive to fake the video.
Maybe it's real. However, I'm not convinced. Maybe if the people who did the test had some sort of expertise in fluid dynamics, they would be more believable.
__________________________________
Note: Split from this thread.
Pentair performance curve for dual speed, low head limit - Page 2