DIY Chatroom Home Improvement Forum

DIY Chatroom Home Improvement Forum (http://www.diychatroom.com/)
-   HVAC (http://www.diychatroom.com/f17/)
-   -   Duct sizing (http://www.diychatroom.com/f17/duct-sizing-85902/)

bigdee 11-05-2010 09:04 PM

Duct sizing
 
Is there a forumla for finding the duct size if you know the cfm and the pressure drop? Example (What size metal duct should be used to deliver 290 cfm with a pressure drop of 0.12 if the total length is 80 ft.) I have always used a duct calculator to find this out,but a friend said that there is a forumla for this.


All times are GMT -5. The time now is 11:18 AM.


Copyright 2003-2014 Escalate Media LP. All Rights Reserved