Got some pics.
Under the stand, return and drain pipes going into wall
Drain pipe coming in from right hand side of picture, makes a 'Y' and then goes straight down. There's holes drilled in the cap of the stand pipe to allow air to enter. Guess I should clean up some of that salt creep.
Pic of the whole setup. A mess of pipes and electrical cords. You can follow the return pipe, it's the one out of the pump. Drain pipe enters from right hand side of picture. You can see a few stand pipes to allow air to enter the return.
This pic shows how I ran the return line all the way to the floor, made a large 'U' and brought it back up to go through the wall to the sump. My thought was to create a reservoir of water in the pipe to dissipate energy and reduce bubbles.
Pipe into the sump
Sump
Return line from sump going to pump.
I don't know if any of these pictures make sense or not. Kinda hard to tell what's going on and what's going where.
Let me know if you have questions.