Recent content by John Butler

I have tested the S&P 250T and it is fine for computer cooling. BUT it MUST be used to draw air FROM the computer enclsure OUTWARDS to the exterior, as said in an earlier post. In my case with a pentium 4 3.4 ghz PC in a room temperature of 24C and outside temperature of 19C, a new S&D...

I am installing an S&P TD-250 ducted extractor fan. It is very good reasonably priced 2 speed fan but made in Spain so the instructions are not clear. It says that the fan can be installed in \\\"any orientation\\\". I wonder if it is OK to have the fan extracting downwards? The fan will...