My wife says I need to clean the closet, lots of fish stuff from when I had a fish room. So I have two water pumps that would fit your needs .
!. Little Giant 5-MD-SC 1050 GPH asking $175.00
2. Iwaki MD55RLT (Japanese Motor) 18.4 GPM or 1104 GPH asking $200, this is a a top of the line very quiet pump. Iwaki pumps are the best made pumps.
Both pumps were only used for a couple of years.
Let me know if interested.