Flow conversion calculator

             
  Conversion Between Standard Flow (SCFM) and Actual Flow (ACFM)
             
  ACFM to SCFM          
  Insert flow
ACFM      
  Insert pressure
inches Hg (negative for vacuum)
  (pressure equivalents) inches H2O psig  
  Insert air temperature
°F      
  Insert altitude
feet      
             
  Flow rate =
SCFM      
             
             
  SCFM to ACFM          
  Insert flow
SCFM      
  Insert pressure
inches Hg (negative for vacuum)
  Insert air temperature
°F      
  Insert altitude
feet      
             
  Flow rate=
ACFM      
             
  Insert stack ID
Inches      
             
  Stack velocity=
feet per minute  
             
             
  rev 12-14-11