Pulley combination chart for 3600 rpm motors – FloAire FKB-INLINE User Manual
Page 12

12
Pulley Combination Chart for 3600 RPM Motors
Motor RPM
3550
1/3 to 1-1/2 HP
MOTOR PULLEY
Dd1
Dd2
Pd1
Pd2
AX BELTS
1VL34
1.9
2.9
2
3
Open
Closed
BLOWER PULLEY
DATUM DIAMETER
PITCH DIAMETER
5
4 1/2
4
3 1/2
3
2 1/2
2
1 1/2
1
1/2
0
AK114
11
11.2
634
666
697
729
761
792
824
856
888
919
951
1/3 to 2 HP
MOTOR PULLEY
Dd1
Dd2
Pd1
Pd2
AX BELTS
1VL40
2.4
3.4
2.6
3.6
Open
Closed
BLOWER PULLEY
DATUM DIAMETER
PITCH DIAMETER
5
4 1/2
4
3 1/2
3
2 1/2
2
1 1/2
1
1/2
0
AK114
11
11.2
824
856
888
919
951
983
1014
1046
1078
1109
1141
AK94
9
9.2
1003
1042
1080
1119
1158
1196
1235
1273
1312
1351
1389
AK79
7.5
7.7
1199
1245
1291
1337
1383
1429
1475
1521
1568
1614
1660
AK66
6.2
6.4
1442
1498
1553
1609
1664
1720
1775
1830
1886
1941
1997
AK54
5
5.2
1775
1843
1912
1980
2048
2116
2185
2253
2321
2389
2458
AK46
4.2
4.4
2098
2178
2259
2340
2420
2501
2582
2663
2743
2824
2905
AK39
3.5
3.7
2495
2591
2686
2782
2878
2974
3070
3166
3262
3358
3454
AK32
3
3.2
2884
2995
3106
3217
3328
3439
3550
3661
3772
3883
3994
3 to 5 HP
MOTOR PULLEY
Dd1
Dd2
Pd1
Pd2
BX BELTS
2VP42
2.9
3.9
3
4
Open
Closed
BLOWER PULLEY
DATUM DIAMETER
PITCH DIAMETER
6
5 1/2
5
4 1/2
4
3 1/2
3
2 1/2
2
1 1/2
1
1/2
0
2BK160H
15.4
15.7
678
697
716
735
754
773
791
810
829
848
867
886
904
2BK140H
13.4
13.7
777
799
821
842
864
885
907
929
950
972
993
1015
1036
2BK120H
11.4
11.7
910
936
961
986
1011
1037
1062
1087
1113
1138
1163
1188
1214
2BK110H
10.4
10.7
995
1023
1051
1078
1106
1134
1161
1189
1217
1244
1272
1299
1327
2BK100H
9.4
9.7
1098
1128
1159
1189
1220
1250
1281
1311
1342
1372
1403
1433
1464
2BK90H
8.4
8.7
1224
1258
1292
1326
1360
1394
1428
1462
1496
1530
1564
1598
1632
2BK80H
7.4
7.7
1383
1422
1460
1498
1537
1575
1614
1652
1690
1729
1767
1806
1844
2BK70H
6.4
6.7
1590
1634
1678
1722
1766
1810
1854
1899
1943
1987
2031
2075
2119
2BK60H
5.4
5.7
1868
1920
1972
2024
2076
2128
2180
2232
2284
2336
2387
2439
2491
2BK55H
4.9
5.2
2048
2105
2162
2219
2276
2333
2389
2446
2503
2560
2617
2674
2731
2BK50H
4.4
4.7
2266
2329
2392
2455
2518
2581
2644
2707
2770
2832
2895
2958
3021
7-1/2 to 10 HP
MOTOR PULLEY
Dd1
Dd2
Pd1
Pd2
BX BELTS
2VP60
4.3
5.5
4.7
5.9
Open
Closed
BLOWER PULLEY
DATUM DIAMETER
PITCH DIAMETER
6
5 1/2
5
4 1/2
4
3 1/2
3
2 1/2
2
1 1/2
1
1/2
0
2BK160H
15.4
15.7
1063
1085
1108
1131
1153
1176
1198
1221
1244
1266
1289
1311
1334
2BK140H
13.4
13.7
1218
1244
1270
1296
1322
1347
1373
1399
1425
1451
1477
1503
1529
2BK120H
11.4
11.7
1426
1456
1487
1517
1547
1578
1608
1638
1669
1699
1729
1760
1790
2BK110H
10.4
10.7
1559
1593
1626
1659
1692
1725
1758
1792
1825
1858
1891
1924
1957
2BK100H
9.4
9.7
1720
1757
1793
1830
1866
1903
1940
1976
2013
2049
2086
2123
2159
2BK90H
8.4
8.7
1918
1959
1999
2040
2081
2122
2163
2203
2244
2285
2326
2367
2407
2BK80H
7.4
7.7
2167
2213
2259
2305
2351
2397
2444
2490
2536
2582
2628
2674
2720
3 to 5 HP
MOTOR PULLEY
Dd1
Dd2
Pd1
Pd2
BX BELTS
2VP42
2.9
3.9
3
4
Open
Closed
BLOWER PULLEY
DATUM DIAMETER
PITCH DIAMETER
6
5 1/2
5
4 1/2
4
3 1/2
3
2 1/2
2
1 1/2
1
1/2
0
2B5V278
27.8
28.1
379
390
400
411
421
432
442
453
463
474
484
495
505
2B5V250
25
25.3
421
433
444
456
468
479
491
503
514
526
538
550
561
2B5V234
23.4
23.7
449
462
474
487
499
512
524
537
549
562
574
587
599
2B5V200
20
20.3
525
539
554
568
583
597
612
627
641
656
670
685
700
2B5V184
18.4
18.7
570
585
601
617
633
649
664
680
696
712
728
744
759
2B5V160
16
16.3
653
672
690
708
726
744
762
780
799
817
835
853
871
2B5V154
15.4
15.7
678
697
716
735
754
773
791
810
829
848
867
886
904
2B5V136
12.6
12.9
826
849
871
894
917
940
963
986
1009
1032
1055
1078
1101
2B5V124
12.4
12.7
839
862
885
908
932
955
978
1002
1025
1048
1072
1095
1118
2B5V110
11
11.3
942
969
995
1021
1047
1073
1100
1126
1152
1178
1204
1230
1257
7-1/2 to 10 HP
MOTOR PULLEY
Dd1
Dd2
Pd1
Pd2
BX BELTS
2VP60
4.3
5.5
4.7
5.9
Open
Closed
BLOWER PULLEY
DATUM DIAMETER
PITCH DIAMETER
6
5 1/2
5
4 1/2
4
3 1/2
3
2 1/2
2
1 1/2
1
1/2
0
2B5V278
27.8
28.1
594
606
619
632
644
657
670
682
695
707
720
733
745
2B5V250
25
25.3
659
674
688
702
716
730
744
758
772
786
800
814
828
2B5V234
23.4
23.7
704
719
734
749
764
779
794
809
824
839
854
869
884
2B5V200
20
20.3
822
839
857
874
892
909
927
944
962
979
997
1014
1032
2B5V184
18.4
18.7
892
911
930
949
968
987
1006
1025
1044
1063
1082
1101
1120
2B5V160
16
16.3
1024
1045
1067
1089
1111
1133
1154
1176
1198
1220
1241
1263
1285
2B5V154
15.4
15.7
1063
1085
1108
1131
1153
1176
1198
1221
1244
1266
1289
1311
1334
2B5V136
12.6
12.9
1293
1321
1348
1376
1403
1431
1459
1486
1514
1541
1569
1596
1624
2B5V124
12.4
12.7
1314
1342
1370
1398
1426
1454
1481
1509
1537
1565
1593
1621
1649
2B5V110
11
11.3
1477
1508
1539
1571
1602
1634
1665
1696
1728
1759
1791
1822
1854
15 to 20 HP
MOTOR PULLEY
Dd1
Dd2
Pd1
Pd2
BX BELTS
2VP75
5.8
7
6.2
7.4
Open
Closed
BLOWER PULLEY
DATUM DIAMETER
PITCH DIAMETER
6
5 1/2
5
4 1/2
4
3 1/2
3
2 1/2
2
1 1/2
1
1/2
0
2B5V278
27.8
28.1
783
796
809
821
834
846
859
872
884
897
910
922
935
2B5V250
25
25.3
870
884
898
912
926
940
954
968
982
996
1010
1024
1038
2B5V234
23.4
23.7
929
944
959
974
989
1004
1019
1034
1049
1064
1078
1093
1108
2B5V200
20
20.3
1084
1102
1119
1137
1154
1172
1189
1207
1224
1242
1259
1277
1294
2B5V184
18.4
18.7
1177
1196
1215
1234
1253
1272
1291
1310
1329
1348
1367
1386
1405
2B5V160
16
16.3
1350
1372
1394
1416
1437
1459
1481
1503
1525
1546
1568
1590
1612
2B5V154
15.4
15.7
1402
1425
1447
1470
1492
1515
1538
1560
1583
1605
1628
1651
1673
2B5V136
12.6
12.9
1706
1734
1761
1789
1816
1844
1871
1899
1926
1954
1981
2009
2036
** 2HP Motors on 20 IN Blowers use 2VP42 Pulleys
1
0
-
2
0
I
N
.
B
L
O
W
E
R
*
*
TURNS ON MOTOR PULLEY
TURNS ON MOTOR PULLEY
TURNS ON MOTOR PULLEY
TURNS ON MOTOR PULLEY
TURNS ON MOTOR PULLEY
2
5
I
N
.
B
L
O
W
E
R
TURNS ON MOTOR PULLEY
TURNS ON MOTOR PULLEY