New main pump, suggestions

[WindowMaker]

Hi all, Im getting sick of my tank sounding like a generator all the time so I am hoping for some suggestions.

Currently I am running a mag9.5 for return and to mj1200's for my reactors.

I would like to integrate all of this into one pump, but also want an increase in flow.

I am ok with internal or external pumps, but I am hoping for something that is 1500-1800gph

my overflow is rated to handle 1600, but by the time you add in the head loss from height and the pressure lost to the reactors, I figure this is perfect.

QUIET is key in this. I would rather not hear it at all.

Suggestions?

Thanks!