Pulley Combinations for the fan with a 3 Phs, 20 HP, TEFC, Premium (E-Plus3) Eff. Motor
Motor Pulley: 2VP60 x 1-5/8
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
617 - 718 2B5V136 13.9 B-2 3/16 2  BX105     5.0 4.9 1.0 5.7
Motor Pulley: 2VP75X1-5/8
6 Turns = 6.2 Motor Pitch
0 Turns = 7.4 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
687 - 773 2B5V160 16.3 B-2 3/16 2  BX112     5.0 6.4 1.0 7.2
713 - 803 2B5V154 15.7 B-2 3/16 2  BX108     5.0 6.4 1.0 7.2
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.