Greenheck SE-1 Manual page 34

Page Header
SB-48 Belt Drive
Motor
Model Number
HP RPM
Level 1 Performance Max RPM L - 355 H - 429
SB-1L48-5 1/2
SB-1H48-5 1/2
SB-1L48-7 3/4
SB-1H48-7 3/4
SB-1L48-10 1
SB-1H48-10 1
Level 2 Performance Max RPM L - 608 H - 734
SB-2L48-10 1
SB-2H48-10 1
SB-2L48-15 1 ⁄
1
2
SB-2H48-15 1 ⁄
1
2
SB-2L48-20 2
SB-2H48-20 2
SB-2L48-30 3
SB-2H48-30 3
SB-2L48-50 5
SB-2H48-50 5
Level 3 Performance Max RPM L - 686 H - 862
SB-3L48-30 3
SB-3H48-30 3
SB-3L48-50 5
SB-3H48-50 5
SB-3L48-75 7 ⁄
1
2
SB-3H48-75 7 ⁄
1
2
Performance certified is for Model SB 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) . 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 . *Sones shown apply to the highest cataloged CFM in black type at each fan RPM. For selections at other CFM and
static pressure points, refer to CAPS, the Computer Aided Product Selection Program.
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Fan Max
*Sones
BHP
0.00 0.10
231 0.31 8.6 14885
266 0.50 9.7 17140 12381
282 0.60 10.5 18171 14077 11902
278 0.33 9.6 14144 9240
320 0.50 11.3 16281 12822 11273 8844
341 0.61 12.3 17349 14214 13047 11371
305 0.76 11.8 19653 16196 14706 12401
324 0.91 13.0 20877 17700 16601 14948
368 0.76 13.6 18723 15953
393 0.93 15.5 19995 17450
335 1.00 13.7 21586 18559 17626 16200
355 1.20 15.4 22875 20096 19220 18193 14778
408 1.04 16.4 20758 18314 17617
429 1.21 1.3 21827 19513 18907
335 1.00 13.7 21586 18559 17626 16200
355 1.20 15.4 22875 20096 19220 18193 14778
408 1.04 16.4 20758 18314 17617
429 1.21 19.3 21827 19513 18907
384 1.51 17.9 24744 22197 21482 20668 18419
407 1.80 18.9 26226 23841 23203 22474 20720 17923
462 1.51 21 23506 21374 20811 20248
491 1.81 22 24981 22990 22460 21930
422 2.00 19.6 27192 24904 24289 23637 22154 19746
448 2.40 21 28868 26733 26154 25575 24229 22469 19898
509 2.02 23 25897 23985 23474 22963 21831
540 2.41 24 27474 25681 25206 24724 23761
483 3.03 23 31123 29170 28633 28096 26963 25668 23839 19730
513 3.60 28 33056 31241 30735 30230 29218 28043 26799 23721
582 3.01 27 29611 27947 27527 27081 26187 25232
618 3.61 29 31442 29875 29484 29078 28236 27395
572 5.02 33 36858 35237 34822 34368 33461 32554 31504 29811 24906
608 5.99 36 39177 37652 37271 36864 36010 35157 34288 32745 29209
688 4.99 34 35004 33596 33244 32893 32158 31402 30646
734 6.05 39 37344 36025 35695 35365 34700 33991 33283 32220
415 1.99 18.0 27276 24912 24215 23465 21703 19225
477 3.03 23 31351 29261 28772 28223 26914 25381 23672
506 3.61 25 33257 31277 30810 30350 29181 27830 26385 23228
519 1.98 24 23494 22018 21590 21159 20227
597 3.01 30 27025 25742 25421 25066 24316 23547
634 3.62 33 28700 27492 27190 26888 26184 25479 24681
565 5.02 30 37135 35361 34918 34499 33657 32570 31377 29437 24082
600 6.02 33 39435 37765 37347 36934 36157 35241 34217 32427 28734
707 5.01 41 32004 30921 30650 30379 29816 29183 28550 27492
754 6.01 44 34132 33116 32862 32608 32100 31530 30937 30047
646 7.51 38 42459 40907 40520 40132 39389 38667 37749 36264 33435 28965
686 9.00 44 45088 43627 43262 42896 42175 41495 40773 39429 36866 33882
809 7.51 48 36622 35675 35438 35202 34728 34249 33696 32866 31331
862 9.01 54 39021 38132 37910 37688 37244 36800 36324 35546 34248
CFM / Static Pressure in Inches WG
0.125 0.15 0.20 0.25 0.30
Max Motor Frame Size - 145T
15022 13860
16655 15783 13052
16777 14587
18147 16322 13506
Max Motor Frame Size - 184T
16777 14587
18147 16322 13506
18770 16860 13759
20671 19129 16981
20485 18700 14388
22529 21119 18065
24055 21925
26391 24703 20285
Max Motor Frame Size - 215T
19128 18054 16079
22590 21178 18405
0.375 0.50 0.625 0.75 1.00
TS = RPM x 12.566
CFM values shown
in black are the most
efficient selections.
Values shown in gray
are not recommended.
TS = RPM x 12.566
29317 26560 22373
29911 26937 22215
TS = RPM x 12.566
23333 20969 17480
25489 23319 20320
28205 26350 24136
29575 27852 22774
32623 30989 27270