WT Borrow / But a return pump

My return pump is either to small or shot.  I am in need of something that can reach 600 GPH at 9 foot of head, 1 foot vertical hose, to a hose bard that connects to a threaded 90, 5 foot horizontal, threaded 90 to a hose bard, then up a 3 foot vertical hose which connects to the return on my surface skimmer.  Would like to see an 1800 GPH pump.  I am currently running a Mag12 that came out of my Rapids Pro 1000.  Please let me know what you got.  I have two other pumps but they're external and I dont like the idea of possible leaking.  So also looking to something internal.
Thanks
Thy

 

wow i cant type tonight. suppose to be buy a pump.