Pulley Combinations for the fan with a 3 Phs, 5 HP, ODP, Premium (E-Plus3) Eff. 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
486 - 588 2BK120H 11.4 H-1 2  BX50     5.0 3.16 1.0 3.83
518 - 626 2BK110H 10.7 H-1 2    BX48   5.0 3.17 1.0 3.83
638 - 770 2BK90H 8.7 2    BX54   5.0 3.17 1.0 3.83
973 - 1176 2BK60H 5.7 H-1 2  BX50     5.0 3.17 1.0 3.83
Motor Pulley: 2VP60 x 1-1/8
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
1114 - 1295 2BK80H 7.7 H-1 2    BX54   5.0 4.9 1.0 5.7
1504 - 1750 2BK60H 5.7 H-1 2    BX48   5.0 4.9 1.0 5.7
Motor Pulley: 2VP65 x 1 1/8
6 Turns = 5.2 Motor Pitch
0 Turns = 6.4 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
1227 - 1409 2BK80H 7.7 H-1 2    BX54   5.0 5.4 1.0 6.2
1410 - 1619 2BK70H 6.7 H-1 2  BX50     5.0 5.4 1.0 6.2
1658 - 1904 2BK60H 5.7 H-1 2  BX50     5.0 5.4 1.0 6.2
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.