Submersible Pumps?

[spmnarciso]

What is a good, reliable, low-heat submersible flow rated pump pushing approx. 800GPH?
Any suggestions?

 

[dburr]

At how much head? I always liked the Magdrives. The 9.5 will do 800 at prolly 3 or 4 foot head.

 

[spmnarciso]

Probably 1 foot. Just using it to feed a small frag tank.