It normally takes me between 8-10 hours to do a full 10 gallon run if I am doing a spirit run. If I am doing a stripping run obviously it is a lot quicker. I am not sure how long it takes per qt, but I run pretty slow around 7-10 drips a second (I keep it right before a stream). I also run my tails down to about 10% so if you don’t run your tails that low it will be quicker. Not sure if that really answers your question though.