Twin City Fan : Sirocco Fan, Airfoil Fan, Duct Inline Fan, Roof Fan, Wall Fan

Twin City Fan Centrifugal Fan SWSI Fan 

BAE-SW, BAF-SW, BC-SW, NFC-SW,BAFF Type 

Air Volume : 100 CFM ~ 277,500 CFM (170 ~471.500 CMH)

Static Pressure  0 ~ 20.0 Inch Wg (0 ~ 4,970 Pa)