Have a look at @Bobby_M info on his eBIAB rigs. You'll see a really great way to set up recirc.
Or at @k-daddy reply above.... I really need to read the whole thread before opening my mouth...
Exactly that. Re-iterative mashes are an extra step(s) in a brew day and can produce 1.100+ wort on my 38 litre eBIAB
Take note of ^^^^this. I brew on one of these systems. This is a great offer. No risk to you aside from shipping it back to @Bobby_M . And I predict you won't have to.
Cheers...