Pulley Combinations for the CFA2.18-R918 fan with a 00318OS1C184T1 Phs, 3 HP, ODP (Open Drip Proof) Motor
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
721 - 749 2BK130H 12.7 2    BX67   5.0 5.25 1.0 5.45
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
600 - 689 2BK160H 15.7 H-1 3/16 2    BX67   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.