Reading from the box I found out a few things.
- Adjustable Flow Control
- High Performance Monobloc Rotor
- Submersable
- Model 210 uses 1/2" , 12 Watts , and max head of 4'
- Model 360 uses 3/4" , 35 Watts , and max head of 7'
- Model 490 uses 3/4" , 40 Watts , and max head of 8'
Also I made a graph to show GPM vrs head(i think that is the right way to call it)
what do you guys think..
also any advantage of using 2 210 pumps in parallel? that would equal 420 gpm and only use up 24Watts of power...