Pulley Combinations for the KB20-Inline fan with a DTP00543 Phs, 5 HP, ODP, Premium (E-Plus3) Eff. Motor
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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 Max Turns Pitch @ Max Turns Min Turns Pitch @ Min Turns
1179 - 1427 2BK50H 4.7 H-1 1/2 BX116   5.0 3.17 1.0 3.83
1319 - 1597 2BK45H 4.2 H-1 1/2 BX116   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.