Wed Jun 01, 2011 8:55 am
The flow restrictions come from the barbed fittings that they sell. I use them on my system, barbs and all, and have no complaints. I know there is some talk about how the barbs restrict the flow so that people that want to use a pump to whirlpool can't get enough flow to create an effective whirlpool, but in my experience I've had no trouble whirlpooling with a pump and the barbed camlocks. I recirculate for about 5 minutes, then shut the pump down and let it settle for about 10 minutes before running off through my plate chiller and I get nicely clear wort coming out of my kettle. Like Jamil has said, a whirlpool doesn't need to be moving at a super fast rate to create a good trub cone.