>>13613212actually the pipe is going down so the output would be lower than the input.....
the hope was that the fall provided more pressure than the depth... but i dont know how to calculate these things.
there's all kind of funny things to try(venturi to increase pressure, then perhaps a tesla valvular conduit at end to reduce pressure one way) but i have no idea how to test them without actually trying and maybe these kinds of things are too complex to do theroretically without 5 years at uni without trying i have no effin clue.