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24-72 Belt Drive SBCR
Reversible (Exhaust and Supply)
Performance certified is for Model SBCR for installation type A: free inlet, free outlet. Power rating (BHP) does not include transmission losses.
Performance ratings do not include the effects of appurtenances (accessories).
*
Speed (RPM) shown is nominal. Performance is based on actual speed of test.
The sound ratings shown are loudness values in fan sones at 5 ft (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values are for installation
type A: free inlet hemispherical sone levels.
Numbers in blue have a larger BHP and require the next size larger motor.
Model Number
Motor
HP
Fan
RPM
Max
BHP
Sones
CFM / Static Pressure in Inches WG
0.00 0.05 0.10 0.125 0.15 0.20 0.25 0.30 0.375 0.50 0.625 0.75
24 Performance Max RPM = 1623 Max Motor Frame Size = 145T TS = RPM x 6.283
SBCR-24-4
1/4
841 0.24 14.2 4792 4447 4061 3827 3413
SBCR-24-4 893 0.28 15.0 5088 4766 4411 4216 3961
SBCR-24-3 1/3 983 0.39 16.6 5601 5312 5001 4829 4651 4127
SBCR-24-5 1/2 1126 0.59 19.4 6416 6165 5898 5763 5618 5308 4892 3875
SBCR-24-7 3/4 1288 0.89 23 7339 7119 6893 6774 6656 6406 6135 5807 4756
SBCR-24-10 1 1418 1.13 27 8080 7880 7680 7572 7465 7249 7015 6769 6313
SBCR-24-15 1
1
⁄2 1623 1.77 35 9248 9074 8899 8812 8719 8531 8343 8148 7825 7171 5560
30 Performance Max RPM = 1506 Max Motor Frame Size = 184T TS = RPM x 7.854
SBCR-30-3
1/3
681 0.33 15.2 7420 6809 6030 5422
SBCR-30-3 724 0.40 16.1 7889 7323 6622 6141 5545
SBCR-30-5 1/2 829 0.60 18.8 9033 8553 8000 7667 7305 6276
SBCR-30-7 3/4 949 0.90 23 10341 9921 9461 9217 8944 8304 7416
SBCR-30-10 1 1045 1.20 27 11387 11006 10606 10385 10163 9650 9027 8221
SBCR-30-15 1
1
⁄2 1196 1.78 32 13032 12699 12367 12185 11992 11604 11160 10680 9682
SBCR-30-20 2 1316 2.39 37 14339 14037 13735 13584 13417 13065 12713 12303 11634 10018
SBCR-30-30 3 1506 3.58 47 16410 16146 15881 15749 15617 15332 15025 14717 14215 13217 11824
36 Performance Max RPM = 1420 Max Motor Frame Size = 184T TS = RPM x 9.424
SBCR-36-5
1/2
620 0.49 16.7 10384 9580 8639 8115 7177
SBCR-36-5 659 0.57 18.1 11037 10299 9409 8967 8440
SBCR-36-7 3/4 755 0.85 22 12645 12019 11258 10874 10495 9613
SBCR-36-10 1 830 1.13 26 13901 13332 12675 12316 11969 11265 10429
SBCR-36-15 1
1
⁄2 951 1.79 30 15927 15431 14915 14602 14289 13677 13074 12361 10104
SBCR-36-20 2 1046 2.26 35 17519 17067 16615 16359 16074 15505 14955 14407 13436
SBCR-36-30 3 1198 3.40 44 20064 19670 19276 19079 18875 18378 17881 17396 16678 15294
SBCR-36-50 5 1420 5.75 64 23782 23450 23117 22951 22784 22452 22043 21624 20995 19985 18886 17393
42 Performance Max RPM = 1212 Max Motor Frame Size = 215T TS = RPM x 10.995
SBCR-42-5
1/2
530 0.50 17.2 12939 11634 9951 8604
SBCR-42-5 563 0.60 18.6 13744 12530 11087 10017
SBCR-42-7 3/4 644 0.90 23 15722 14691 13502 12884 12009
SBCR-42-10 1 709 1.19 26 17308 16398 15341 14780 14218 12542
SBCR-42-15 1
1
⁄2 812 1.80 32 19823 19030 18145 17684 17200 16213 14810 12626
SBCR-42-20 2 893 2.39 37 21800 21079 20306 19887 19467 18585 17625 16359 12952
SBCR-42-30 3 1023 3.59 48 24974 24344 23715 23354 22988 22255 21484 20706 19154
SBCR-42-50 5 1212 5.96 67 29588 29056 28525 28259 27983 27365 26747 26122 25137 23184 20457
48 Performance Max RPM = 1166 Max Motor Frame Size = 215T TS = RPM x 12.566
SBCR-48-7
3/4
509 0.74 21 18042 16152 13446 11755
SBCR-48-7 541 0.89 22 19176 17432 15068 13528 11927
SBCR-48-10 1 596 1.20 26 21126 19601 17641 16402 15002
11943
SBCR-48-15 1
1
⁄2 682 1.79 32 24174 22893 21309 20403 19418 16986 14441
SBCR-48-20 2 750 2.38 37 26584 25419 24052 23305 22476 20552 18308 15990
SBCR-48-30 3 859 3.58 45 30448 29431 28350 27706 27062 25649 24004 22085 19067
SBCR-48-50 5 1018 5.97 62 36083 35225 34367 33934 33390 32303 31152 29930 27688 23511
SBCR-48-75 7
1
⁄2 1166 8.96 83 41329 40580 39831 39457 39082 38184 37235 36278 34678 31491 27851 24113
54 Performance Max RPM = 920 Max Motor Frame Size = 254T TS = RPM x 14.135
SBCR-54-15
1
1
⁄2
460 1.43 22 23743 22064 20143 18932 17613
SBCR-54-15 489 1.78 24 25240 23683 21901 20962 19670 17383
SBCR-54-20 2 538 2.38 27 27769 26390 24802 23961 23108 20807 18809
SBCR-54-30 3 616 3.51 34 31795 30593 29260 28567 27848 26350 24285 22504
SBCR-54-50 5 730 5.72 44 37679 36665 35622 35037 34451 33270 32012 30560 28033
SBCR-54-75 7
1
⁄2 836 8.97 56 43151 42265 41379 40921 40409 39387 38365 37273 35559 31893 27638
SBCR-54-100 10 920 11.90 69 47486 46681 45876 45474 45058 44129 43200 42271 40785 37864 34642 31024
60 Performance Max RPM = 811 Max Motor Frame Size = 256T TS = RPM x 15.691
SBCR-60-20
2
446 1.97 25 29819 27584 25099 23718 22220 18365
SBCR-60-20 474 2.39 27 31691 29584 27337 26059 24741 21272
SBCR-60-30 3 543 3.56 34 36304 34455 32649 31594 30479 28197 25170 22150
SBCR-60-50 5 644 5.98 44 43057 41498 39960 39199 38438 36561 34662 32715 28612
SBCR-60-75 7
1
⁄2 737 8.96 56 49275 47912 46554 45889 45224 43877 42233 40590 38048 32357
SBCR-60-100 10 811 11.90 69 54222 52984 51746 51134 50530 49321 48049 46555 44314 40222 34832
72 Performance Max RPM = 771 Max Motor Frame Size = 256T TS = RPM x 18.802
SBCR-72-20
2
371 2.00 26 38286 34158 29734 27617 25593
SBCR-72-20 394 2.39 28 40659 36985 32714 30490 28675
24224
SBCR-72-30 3 451 3.59 35 46542 43988 39709 37916 35972 32605 28738
SBCR-72-50 5 535 5.99 47 55210 53296 49520 48026 46562 43398 40355 37687 31512
SBCR-72-75 7
1
⁄2 612 8.97 59 63156 61483 59068 57107 55633 53073 50315 47451 43930 33516
SBCR-72-100 10 674 12.00 71 69554 68035 66516 64788 63007 60429 58104 55580 51763 46218
SBCR-72-150 15 771 17.90 94 79564 78236 76908 76244 74957 71843 69602 67569 64378 58868 54239 48179