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Pulley Combinations for the A4-D.1500-920 fan with a NP01543 Phs, 15 HP, TEFC, Premium (E-Plus3) Eff. Motor
Motor Pulley: 2VP60 x 1-1/8
6 Turns = 4.7 Motor Pitch
0 Turns = 5.9 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 - 940 2BK110H 10.7 H-1 7/16 2    BX80   5.0 4.9 1.0 5.7
Motor Pulley: 2VP60 x 1-5/8
6 Turns = 4.7 Motor Pitch
0 Turns = 5.9 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
739 - 860 2BK120H 11.7 H-1 7/16 2    BX85   5.0 4.9 1.0 5.7
Motor Pulley: 2VP65 x 1 5/8
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
891 - 1023 2BK110H 10.7 H-1 7/16 2    BX89   5.0 5.4 1.0 6.2
Motor Pulley: 2VP75 X 1-1/8
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
965 - 1086 2BK120H 11.7 H-1 7/16 2    BX85   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.
 
 
 

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