What Model is this Scubapro Regulator

[S C]

I owned a few of the Scubapro worked on 2250 +10% psi. I wonder if I change the yoke and yoke screw. could it then be use to dive with 3000psi tank, have anyone out there try it or know if this work?

Sam

 

[DA Aquamaster]

All of the SP regs will work fine at up to 3300 psi if you upgrade to a newer 3300 psi yoke. Above that pressure HP o-ring pinch can begin to be an issue on some models.