I use some ugly setups sometimes making them even worse by balancing with circuitry:
Here is my current Oil processing module:
It's pretty obvious and balanced with circuitry.
And here is a station that loads liquid as fast as I can:
Logic is used to make wagons fill at equal speed with no loss in throughput.
Acid production - something that I'm not proud of:
Fast petroleum wagon unload for plastics - did not figure out anything more clever:
These were enough for up to 500 SPM base, but now they are now, so I'm here for the ideas.
How do you do these things in more efficient way and in larger scale?