An air con pump will not put anywhere near the pressure of a 60 PSI Mach 5 or shore side power so I can’t imagine schedule 80 blowing out because...
Lousy setup. Single clamps and not even the good solid band clamps…. most of the plumbing on both the 84 Lazzara and now the 110 is schedule...
I prefer threaded nylon so you can open them up or modify them if needed that said many boats use glued schedule 80 PVC manifold and they work...
Another thing to consider beyond drilling the crew anchor release, is having a basic tow line ready. In an emergency, pretty much any twin...
