Head

[jerk]

I was just wondering what headheight is? Would like to know what size pump I need for a 90gal. reef,plus running a chiller with the same pump? Minimum for chiller is 100gph. Max is 400gph.
THANKS :notsure:

 

[engineer]

Head height is the measurement from the pump to where it flows out. Calculated by measuring the distance and all the bends and all that. I am not sure what distance is added for each bend, or the exact formula, but that is the just of what it is. If you are running the chiller with the same pump you are gonna have a lot of headfeet!