I did that this past season. 30 gallon barrel, elevation 20-25', distance 600', 1/2" pipe, Shurflo 4008 at bottom of hill, pumped up hill to sugarhouse. It worked but slow, about 1 gpm, and the pump was straining especially when battery was low. It was a little faster when I connected a second pump at the top with both running but not double. Worked out OK since I could just start the pump as I boiled sap, then turn it off whenever. I used the same pump that is used for vacuum, just connected valves to redirect flow and to drain lines. I have a video of this setup, link in my signature, but it does not show transfer pumping. I will use the same setup next year, sure beats lugging in buckets.
Dave