SELCTION OF LINEAR SLOT DIFFUSER BY USING BETA

SELCTION OF LINEAR SLOT DIFFUSER BY USING BETA linear slot diffuser cfm chart The variety of wide slot widths allow for more CFM per square foot than a conventional Linear Slot Diffuser charts above this Linear Family Page to linear slot diffuser installation detail Fixing a linear slot diffuser to a plenum Box by a mean of flat Bar SLOTS CFM Per Foot Ak Pt Th NC Ak Pt Th NC Ak Pt Th NC 15 1-4-8 17 23

linear slot diffuser installation detail 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 slot These charts are meant to be used as a quick selection It restricts the flow of air, thereby increasing the pressure drop and decreasing the cfm  CFM Per Meter : Air volume in cubic feet per 1 meter length Ak : Effective face area in square feet per meter Ps : Static pressure in inch water gauge Th