I picked up this 5' beckett/downdraft/venturi style skimmer a while back from craigslist, Patrick at Satlwater Fantaseas sold it to me for 75 bucks. What a deal!
The dwell time was good, but the bubble size was a little large and the turbulence in the chamber was rough. It skimmed, but it seemed it could be better.
Rudy suggested I convert it over to a recirculating skimmer. Great idea!
At the same time I was wondering if a Jebao DC pump could be a skimmer pump as well. Old news these days, but at the time it was hardly google-able not many were doing it.
This job called for an expert in mechanical design, and it turns out we have one here in the forum (don't kill me Jeff ). BlueZReef is an engineer and all around handy and friendly guy. He offered to design and print a DC12000 pinwheel.
The old thread is lost with the crash, but he made a winner.
Here it is all hooked up to the big skimmer. I owe Patrick, Rudy Golden Basket and Jeff BlueZ a thanks, this turned out great. Visions of gallons of skimmate in the morning are dancing in my head
Fun stuff...