Originally Posted by
Thad Blaisdell
What I will be doing is running one or both machines to make 10-12% concentrate during the day, then when I am ready to boil I will switch one over to make 20-22%. I am able to make 20% at the same speed that I can boil. I will most likely be boiling twice a day with this system. Once around 4pm and the again when the sap stops running. This should get me into bed early every night.
I run about 3 hours between rinses. Now when I am making high concentrate I have the machine turned way down, much lower pressures. As on that pass I am looking to take out only 50% of the water, so fouling the membranes is reduced drastically.
The big key is in the way I wash. I start the wash with the soap and run for 20 min or so, dump and rinse, start a new wash and let it go through its complete cycle. The amount of crap that comes out in the 20 min wash is incredible. I compare it to washing your dishes in the same old water over and over.... eventually it just isn't going to clean anymore.