pics of my new w/d,bulkheads,and some questions

[midnight]

i dont get it,drain and overflow are the same thing right?

 

[rallysman]

sort of.

In a tank with corner overflows, there is a drain in the bottom. It flows over the big black corner piece (overflow), and exits the tank through the bulkheads in the bottom (drain).


Other overflows can just be drilled into the back of the tank.

 

[midnight]

so then the drain=bulkhead in a way.
so my 1 incher should flow 600.LOL

thanks chomps for making this more difficult