Pulley Combinations for the CFA2.24-R918 fan with a NP7/543 Phs, 7.5 HP, TEFC, Premium (E-Plus3) Eff. Motor
Motor Pulley: 2VP60 x 1-3/8
6 Turns = 4.3 Motor Pitch
0 Turns = 5.5 Motor Pitch
1/2 Turn = 0.1 Motor Pitch
RPM Range Fan Pulley Pitch Dia. Bushing Belt Qty Belt by Discharge Max Turns Pitch @ Max Turns Min Turns Pitch @ Min Turns
Down Side
808 - 839 2BK120H 11.4 H-1 3/16 2    BX65   5.0 5.25 1.0 5.45
950 - 986 2BK100H 9.7 H-1 3/16 2  BX62     5.0 5.25 1.0 5.45
The manufacturer reserves the right to use alternate motors from alternate vendors that meet the operating requirements of the fan but may have slightly different specifications.