HVAC Training - Linear Slots Diffuser Selection Design

HVAC Training - Linear Slots Diffuser Selection Design linear slot diffuser cfm chart Available in a wide variety of sizes, linear slot diffusers are well-regarded because of their minimal appearance Create your order at HVC Supplies linear slot grill Linear Slot Diffuser A 3-Slot Linear Diffuser For linear diffusers, you are most likely going to decide between the diffuser length

linear slot grill Here is a quick ballpark estimate using an old slide chart air duct calculator 2 - 8” @ 170 cfm = 340 1- 7” = 120 1- 6” = 85 1- 4” = 50 Total

linear single slot diffuser slots wide and 15 feet long is selected for 1425 cfm of supply air 1425÷15 = 95 cfm per foot From the performance chart, the NC value is 22  CFM End to End Spacing * NC=38 DIFFUSER SPACING FOR 80% ADPI: 1900, 12” SLOT WIDTH, 4 FT LENGTH, 2 SLOTS, 2-WAY 0 10 20 30 40 50 60 70 80 CFMSq