Pulley Combinations for the CFA5.84-A36-36H fan with a DHP05043 Phs, 50 HP, ODP, Premium (E-Plus3) Eff. Motor
Motor Pulley: 3B5V66
0 Turns = 6.7 Motor Pitch
0 Turns = 6.7 Motor Pitch
1/2 Turn = 0 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
1586 - 1586 3B5V74 7.5 3    5VX1080   0.0 6.7 0.0 6.7
Motor Pulley: 3B5V68
0 Turns = 6.8 Motor Pitch
0 Turns = 6.8 Motor Pitch
1/2 Turn = 0 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
481 - 481 3B5V250 25.1 3    5VX1080   0.0 6.8 0.0 6.8
1609 - 1609 3B5V74 7.5 3  5VX1120     0.0 6.8 0.0 6.8
Motor Pulley: 3B5V74
0 Turns = 7.5 Motor Pitch
0 Turns = 7.5 Motor Pitch
1/2 Turn = 0 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
474 - 474 3B5V278 28.1 3    5VX1180   0.0 7.5 0.0 7.5
Motor Pulley: 4B5V60
0 Turns = 6.1 Motor Pitch
0 Turns = 6.1 Motor Pitch
1/2 Turn = 0 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
461 - 461 4B5V234 23.5 4    5VX1080   0.0 6.1 0.0 6.1
Motor Pulley: 4B5V66
0 Turns = 6.6 Motor Pitch
0 Turns = 6.6 Motor Pitch
1/2 Turn = 0 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
467 - 467 4B5V250 25.1 4    5VX1120   0.0 6.6 0.0 6.6
499 - 499 4B5V234 23.5 4  5VX1080     0.0 6.6 0.0 6.6
Motor Pulley: 4B5V74
0 Turns = 7.5 Motor Pitch
0 Turns = 7.5 Motor Pitch
1/2 Turn = 0 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
477 - 477 4B5V278 27.9 4    5VX1150   0.0 7.5 0.0 7.5
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.