Super Sapper is absolutely correct. The distance between tees can be as far as needed to get to the next maple, just keep it tight and the most critical part is the bottom 30' in elevation. I suggest you don't have any taps in the last 10' of drop if you can avoid it. If possible run extra down hill to get past the lowest maples. An option is to run a second lateral in 5/16 to catch maples that are too close elevationwise to your collection point. If you do end up using a 5/16 lateral line on lower trees, strive for 5, never more than 10. In the 3/16 you can even run 35 taps, but 25-30 is a good goal.
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.