Answer Happy

Posted: **Thu Jul 14, 2022 2:46 pm**

: 14 What Is The Pressure Drop In Inches Of Water For A Perf Tile That Has A K Factor Of 25 Air Flow Through The Tile O 1 (14.11 KiB) Viewed 33 times

14. What is the pressure drop in inches of water for a perf tile that has a k factor of 25 , air flow through the tile of 700cfm and the tile area is 4ft2 ? V in the equation for tile flow pressure is based on the tile cfm and total tile area, not flow area.