I found this while poking about the interwebz.
http://www.dazmode.com/_Reviews/2010/FLOWTEST.htm
I apologize if it is old but it is very interesting. Basically shows the speeds of the pump in the vario (not overall, there must be some speed, obviously) make very little difference.
http://www.dazmode.com/_Reviews/2010/FLOWTEST.htm
I apologize if it is old but it is very interesting. Basically shows the speeds of the pump in the vario (not overall, there must be some speed, obviously) make very little difference.