Pulley Combinations for the fan with a 1 Phs, 5 HP, ODP (Open Drip Proof) Motor
Motor Pulley: 2VP42 x 1 1/8
6 Turns = 3 Motor Pitch
0 Turns = 4 Motor Pitch
1/2 Turn = 0.083333333 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
638 - 770 2BK90H 8.7 H-1 7/16 2    BX71   5.0 3.17 1.0 3.83
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.