HVAC Diffuser Sizing Guide: CFM Chart & Selection

website linear slot diffuser cfm chart LINEAR & SLOT DIFFUSERS L, S L Series, S Series Maximum Recommended CFM Per Diffuser SRAR Page 32 32 Engineering Data Engineering Data Recommended linear slot grill Launching AXO-S300 High Induction Swirl Diffuser for Very Low CFM Applications Linear Sectored Slot Diffuser LSD is a unique linear slot diffuser

linear slot diffuser cfm chart 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   LINEAR SLOT DIFFUSERS model: ARLD 20mm Slot width RETURN LINEAR SLOT DIFFUSER Table Air flow data No of slots 1 CFMm 100 150 200 250 300 350   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

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