HVAC Diffuser Sizing Guide: CFM Chart & Selection

ADJUSTABLE LINEAR AIR DIFFUSERS CFM = Vkx Ak FIELD BALANCING 1 Place Model DAFA — FIRE DAMPER SLOT DIFFUSER CFM = Vkx Ak FIELD BALANCING When a

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 vs linear bar grille Airflow Range, cmh, ls, cfm ; 1200 x 1 Slot, 160 – 200, 48 – 60, 112 – 140 ; 1200 x 2 Slot, 270 – 340, 75 – 95, 160

linear rail vs v slot Linear Slot Diffuser · Return Air Grille · Wall Type Supply Air Grille ( CFM 600 Organization Chart · Reference Project · Service · Testing · Knowledge