>I have little problem in Duct velocity.
The rule of thumb I've heard was that 15 ft/sec is the most efficient
speed to balance pressure loss against pipe size. I don't think I'd take
that to the bank before checking it with ASHRAE requirements. I suspect
there's a good deal more to it than a simple rule of thumb.
Christopher Wright P.E. |"They couldn't hit an elephant from <a href="/group/PipingDesign/post?postID=f-phbe8aoDosZPWHsQNoseev1JNZa_BAV2DkBjqCfypnh8KEzaA37M10gOQW1siKomjXi3SzZliF1Q">chrisw@skypoint.com</a> | this distance" (last words of Gen.
___________________________| John Sedgwick, Spotsylvania 1864)<a href="http://www.skypoint.com/~chrisw">http://www.skypoint.com/~chrisw</a> Received on Tue May 15 10:09:00 2001
This archive was generated by hypermail 2.1.8 : Tue Mar 04 2008 - 11:40:10 EST