Pulley Combinations for the KB20-Inline fan with a DTP01043 Phs, 10 HP, ODP, Premium (E-Plus3) Eff. Motor
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Motor Pulley: 2VP60 x 1-3/8
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 Max Turns Pitch @ Max Turns Min Turns Pitch @ Min Turns
1509 - 1755 2BK60H 5.7 H-1 1/2 BX120   5.0 4.9 1.0 5.7
1654 - 1924 2BK55H 5.2 H-1 1/2 BX120   5.0 4.9 1.0 5.7
Motor Pulley: 2VP75X1-3/8
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 Max Turns Pitch @ Max Turns Min Turns Pitch @ Min Turns
1459 - 1641 2BK80H 7.7 H-1 1/2 BX128   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.