Electronics Rheobus wiring questions

After looking at the diagrams here {witch are very good} I still have a question.
According to the one variable speed reobus you only recommend 10wats {80mm delta screamer ok} per channel
well what Im looking at dooing is running this

rheo 1 2x120mm delta 12v
rheo 2 2x92mm delta 12v
rheo 3 2x80mm sun <<< not sure on voltage

is this doable?

 

You need to be more specific on the fan powers, but if its the 92mm Delta that draws 1.5A, you shouldn't put 2 in the same room, never mind rheostat.

 

Why do you say that?
I already have the 2 120mm deltas 131cfm running why not ad the 2 92mm deltas for exhaust with my 2 80mms?

 

I say that because Delta do at least six models of 12v 92mm case fan, ranging in current from 70mA to over an amp. I can't guess which you have.

But two of the FFBs will burn out a 10W controller.

 

so your sayihng I should go with more then a 10 watt controller then. Wouldnt that make more sense?

 

If the fans on each channel add up to over 10watts, Yes.

 

do you happen to know whats the highest watt rheo they do sell

 

I had 4 x 1000W some years back, but they wouldn't fit a drive bay

Check out Vishay Angstrohm Rheostats and Hardware Check Pricing And Availability Of All Items On The Internet At www.alliedelec.com:

 

thanks bro
Id buy ya a pint but Im in the states