For what is needed on the AOF, just read the write up on the Proctor site about combustion efficiency ( www.uvm.edu/~pmrc/Combustion.pdf) . On a high pressure the cfm is likely less than you might think. According to information on Bascom's website a 4' wide arch needs a 794 cfm blower for the under fire air.
Last edited by maple flats; 10-13-2018 at 09:49 AM.
Dave Klish, I recently ordered a 2x6 wood fired evaporator from A&A Sheet Metal which I will be converting to oil fired
Now have solar, 2x6 finish pan, 5 bank 7x7 filter press, large water jacketed bottler, and tankless water heater.
Recently bought another Gingerich RO, this one was a 125, but a second membrane was added thus is a 250, like I had.
After running a 2x3, a 2x6, 3x8 tapping from 79 taps up to 1320 all woodfired, now I'm going to a 2x6 oil fired and a 200-425 taps.