2 Compressors In A Single Stage?

[Shingoshi]

I'd think you'd have to desuperheat/cool the discharge. And then you'd risk sending liquid refrigerant at your other compressor.
But two stage compression does exist, so it has to work in some way, unless the systems are rated for dealing with that sort of work load.
If you want to play with two, try two in parallel.

Would it be possible to use one compressor before the condenser and one after it? I'm thinking that if you use a refrigerant that wouldn't condense but lose most of it's heat at room temperature (from the first compressor), you should still have vapor entering the second compressor. The second compressor then would need effective subcooling to get the refrigerant to condense to a liquid. Or does this then qualify as a two-stage system?

Shingoshi