Appendix F—V-Belt Selection for Sliding-Vane Pumps
1,450 RPM Motor
Motor
Hp
Nominal
Pump RPM
1,750 RPM Motor
Belt
Number
Sheave Pitch Diameter Sheave Pitch Diameter
Belt
Number
Pump Motor Pump Motor
B64 B15.4 B7. 4 2 420 1-3V14.0 1-3V3.35 3V600
B60 B13.6 B4.2 470 1-3V10.6 1-3V2.80 3V530
B60 B12.4 B4.2 520 1-3V10.6 1- 3V3.15 3V530
B55 B11.0 B4.2 580 1-3V10.6 1-3V3.65 3V560
B56 B11.0 B4.8 640 1-3V8.0 1-3V3.00 3V500
B64 B15.4 B4.4 3 420 2-3V10.6 2-3V2.65 3V530
B64 B15.4 B4.8 470 2-3V10.6 2-3V2.80 3V530
A55 2A10.6 2A3.6 520 1-3V14.0 1-3V4.12 3V630
B55 2B11.0 2B4.2 580 1-3V14.0 1-3V4.75 3V630
B60 B12.4 B5.4 640 2-3V8.0 2-3V3.00 3V500
B56 B11.0 B5.2 710 2-3V6.9 2-3V2.80 3V475
B53 B9.4 B4.8 780 1-3V8.0 1-3V3.65 3V500
B53 B8.6 B5.0 860 2-3V5.3 2-3V2.65 3V450
B51 B7.4 B4.8 950 1-3V6.5 1-3V3.65 3V475
B64 2B15.4 2B4.4 5 420 3-A13. 2 3-A3.2 A60
B60 2B13.6 2B4.2 470 2-A13.2 2-A3.6 A60
B60 2B12.4 2B4.2 520 2-A12.0 2-A3.6 A56
B55 2B11.0 2B4.2 580 2-3V10.6 2-3V3.65 3V560
B56 2B11.0 2B4.8 640 3-3V8.0 3-3V3.00 3V500
B56 2B11.0 2B5.2 710 2-3V8.0 2-3V3.35 3V500
B53 2B9.4 2B4.8 780 2-3V6.9 2-3V3.15 3V475
B53 2B8.6 2B5.0 860 2-3V6.5 2- 3V3.15 3V475
B51 2B7.4 2B4.8 950 2-3V6.0 2-3V3.35 3V475
B64 3B15.4 3B4.4 7-1/2 420 4-A13.2 4-A3.2 A60
B64 2B15.4 2B4.8 470 3-A13.2 3-A3.6 A60
B60 3B12.7 3B4.2 520 3-3V14.0 3-3V4.12 3V630
B55 3B11.0 3B4.2 580 2-3V14.0 2-3V4.75 3V630
B56 3 B11.0 3B4.8 640 2-3V14.0 2-3V5.30 3V630
B56 3 B11.0 3B5.2 710 2-3V10.6 2-3V4.50 3V560
B53 3B9.4 3B4.8 780 3-3V6.9 3 -3V3.15 3V475
B53 3B8.6 3B5.0 860 3-3V6.5 3- 3V3.15 3V475
B51 3 B7.4 3B4.8 950 2-3V8.0 2-3V4.50 3V530
B71 3B18.4 3B5.2 10 420 3-3V19.0 3-3V4.50 3V710
B71 2B18.4 2B5.8 470 3-3V19.0 3-3V5.00 3V710
B60 4B12.4 4B4.2 520 3-3V14.0 3-3V4.12 3V630
B55 4B11.0 4B4.2 580 3-3V14.0 3-3V4.50 3V630
B56 4B11.0 4B4.8 640 2-3V14.0 2-3V5.30 3V630
B62 3B12.4 3B5.8 710 2-3V14.0 2-3V5.60 3V630
B56 3 B11.0 3B5.8 780 2-B12.4 2-B5.6 B60
B62 3B12.4 3 B7. 0 860 2-3V10.6 2-3V5.30 3V560
B60 3B9.4 3B6.0 950 2-3V10.6 2-3V5.60 3V560
B71 4B18.4 4B5.2 15 420 4-3V19.0 4-3V4.75 3V710
B71 3B18.4 3B5.8 470 4-3V19.0 4-3V5.00 3V710
B62 5B13.6 5B4.8 520 3-3V19.0 3-3V5.60 3V750
B60 5B12.4 5B4.8 580 4-3V14.0 4-3V4.75 3V630
B56 5B11.0 5B4.8 640 3-3V14.0 3-3V5.30 3V630
B56 5B11.0 5B5.2 710 3-3V14.0 3-3V5.60 3V630
B53 5B9.4 5B4.8 780 3-B12.4 3-B5.6 B60
B53 5B8.6 5B5.0 860 2-B12.4 2-B6.0 B60
B51 5B7. 4 5B4.8 950 2- B11.0 2-B6.0 B56
B75 4B18.4 4B6.6 20 520 4-3V19.0 4-3V5.60 3V750
B68 4B15.4 4B6.8 640 4-3V14.0 4-3V5.30 3V630
B64 4B12.4 4B6.6 780 3-B13.6 3-B6.0 B62
B68 3B13.6 3B8.0 860 4-3V10.6 4-3V5.30 3V560
B65 3B12.4 3B8.0 950 3 - B11.0 3-B6.0 B56
F. V-Belt Selection
Do not use a V-belt drive system on a Coro-Vane
®
pump with a driver greater than 25 horsepower. Consult factory if your application is outside
this parameter.
35
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