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Butcher · 03-31-2004, 11:06 AM

I use one of these: http://www.comairrotron.com/dc_family.asp?FamilyID=38 at 10-12V (it's a 235cfm, 24V model). With only a 220W TEC I needed it at around 15V to keep the water below 30C, with a 20C ambient. 60cfm fans aren't going to be blowing anything like enough air for the sort of heat you're talking. Bigger fans handle static back pressure better in general.

03-31-2004, 11:06 AM	#5
Butcher Thermophile Join Date: May 2001 Location: UK Posts: 1,064	I use one of these: http://www.comairrotron.com/dc_family.asp?FamilyID=38 at 10-12V (it's a 235cfm, 24V model). With only a 220W TEC I needed it at around 15V to keep the water below 30C, with a 20C ambient. 60cfm fans aren't going to be blowing anything like enough air for the sort of heat you're talking. Bigger fans handle static back pressure better in general. __________________ Once upon a time, in a land far far away...