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12-03-2006, 01:42 AM #8Senior Member
CFM backpressure
Originally Posted by doco
2.) suck air in carbon fitler -> 6" vortex -> out the window
suck room cool air -> 6" vortex -> 2k watt -> out the window
I'd go with plan 2.) but use an 8" for the cooltubes. I use a 6" for a 400w and it could cool two but for 2 1000w I'd feel a little better with a bigger one. If you dont need all the power or want to quiet it down some, get one of those speed controllers for fans.
At one time I considered doing what you planned in 1.) but several of the people here thought it was not a good idea to draw through the carbon filter first, then over the lights so I ended up with two fans.
anyone else concur or differ?29.And God said, Behold, I have given you every herb bearing seed, which is upon the face of all the earth, and every tree, in the which is the fruit of a tree yielding seed; to you it shall be for meat.
31.And God saw every thing that he had made, and, behold, it was very good. And the evening and the morning were the sixth day. Genesis 1:29-31
Forum Jump :
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