need help finding the right pump

[pmvalenti]

i have a 175 bowfront and i just took all the plumbing through the floor to the basement and im trying to find a pump that will put out great flow at about 13-15ft head. does anyone have a pump or can tell me what would be a good one to get. my return lines are 3/4'' but i guess i could go with 1" and use a reducer. also looking for a protien skimmer, total water volume in my system will be about 350gal.
thanks for the help.
paul