Plenum Fan Whl Dia 24 1/2 In w/ Dr Pkg

Plenum Fan Wheel Type Backward-Curved Drive Type Belt Drive Includes Drive Package Yes Assembly Unassembled Wheel Diameter 24 1/2 in Airflow @ 0.000 in SP 11 426 cfm Airflow @ 0.250 in SP 11 265 cfm Airflow @ 0.500 in SP 11 103 cfm Airflow @ 0.750 in SP 10 941 cfm Airflow @ 1.000 in SP 10 779 cfm Airflow @ 1.250 in SP 10 617 cfm Airflow @ 1.500 in SP 10 452 cfm Airflow @ 1.75 in SP 10 255 cfm Airflow @ 2.000 in SP 10 057 cfm Airflow @ 2.500 in SP 9 662 cfm