Greenheck SE-1 Manual page 33

SB-42 Belt Drive
Page Header
Motor Fan
Model Number
HP RPM
Level 1 Performance Max RPM L - 424 H - 533
250
SB-1L42-3 1/3 275
294
314
SB-1H42-3 1/3 345
369
316
SB-1L42-5 1/2
335
400
SB-1H42-5 1/2
426
362
SB-1L42-7 3/4
385
460
SB-1H42-7 3/4
482
398
SB-1L42-10 1
424
500
SB-1H42-10 1
533
Level 2 Performance Max RPM L - 723 H - 907
398
SB-2L42-10 1
424
500
SB-2H42-10 1
533
456
SB-2L42-15 1 ⁄
1
2
484
577
SB-2H42-15 1 ⁄
1
2
608
502
SB-2L42-20 2
532
630
SB-2H42-20 2
673
575
SB-2L42-30 3
611
721
SB-2H42-30 3
766
681
SB-2L42-50 5
723
853
SB-2H42-50 5
907
Level 3 Performance Max RPM L - 762 H - 951
527
SB-3L42-30 3 606
640
657
SB-3H42-30 3 755
800
714
SB-3L42-50 5
762
893
SB-3H42-50 5
951
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.
Max
*Sones
BHP
0.00 0.10 0.125
0.24 9.4 11651
0.33 10.3 12816 8583
0.40 11.1 13701 10026
0.25 9.4 10844 7332
0.33 11.1 11915 9126 7744
0.40 12.6 12744 10191 9283
0.50 12.0 14726 11363 10252
0.60 13.0 15612 12415 11671 10248
0.51 14.7 13814 11527 10841 9931
0.61 16.3 14712 12605 11980 11333
0.75 14.5 16870 13939 13189 12422
0.92 15.8 17942 15273 14451 13804 11298
0.78 18.5 15887 13987 13420
0.90 20 16646 14868 14327
1.00 16.8 18548 16016 15189 14528 12837
1.21 18.8 19759 17478 16705 15953 14777
1.00 20 17268 15573 15060 14539
1.22 21 18408 16849 16388 15899
1.00 16.8 18548 16016 15189 14528 12837
1.21 18.8 19759 17478 16705 15953 14777
1.00 21 17268 15573 15060 14539
1.22 22 18408 16849 16388 15899
1.50 21 21251 19152 18532 17809 16577 15188
1.80 23 22555 20599 20064 19420 18117 17086 15458
1.53 24 19927 18529 18109 17678 16773
1.81 26 20998 19701 19302 18903 18053
2.01 24 23394 21521 21006 20440 19128 18098 16824
2.40 27 24792 23046 22560 22074 20881 19757 18819 16579
2.00 28 21758 20527 20142 19757 18951
2.41 31 23243 22131 21771 21411 20682 19906
3.01 32 26796 25212 24762 24312 23339 22193 21216 19836
3.65 31 28474 26984 26586 26162 25316 24279 23201 21952 18527
3.00 36 24900 23864 23572 23236 22564 21861 21137
3.61 40 26455 25479 25235 24931 24298 23664 22982
5.08 36 31736 30400 30066 29712 28952 28192 27265 25814 23967 20093
6.00 39 33693 32435 32120 31805 31102 30386 29642 28275 26322 24165
4.99 48 29459 28583 28364 28145 27603 27035 26466 25556
5.95 56 31324 30500 30294 30088 29630 29095 28561 27738 26299
1.99 18.3 22520 20843 20397 19944 18862 17664 16166
3.00 24 25896 24438 24073 23695 22908 21971 20980 19316
3.61 26 27349 25968 25623 25278 24537 23737 22813 21321 17720
1.99 24 19872 18805 18554 18303 17771 17180
3.00 30 22836 21890 21671 21453 21016 20567 20053
3.60 31 24197 23301 23090 22883 22471 22059 21605 20878
5.02 30 30512 29274 28964 28655 28028 27360 26666 25424 23169 19687
6.01 33 32563 31403 31113 30823 30243 29634 29008 27942 25934 23434
5.01 37 27010 26207 26007 25816 25447 25078 24709 24107 22961
6.00 43 28764 28010 27822 27634 27286 26939 26592 26072 25063
CFM / Static Pressure in Inches WG
0.15 0.20 0.25 0.30
Max Motor Frame Size - 145T
12834 11361
13784 12592 10507
13448 11853
14900 13752 11887
Max Motor Frame Size - 184T
13448 11853
14900 13752 11887
15831 14681
17182 16275 14193
18122 17251 15564
19122 17893
Max Motor Frame Size - 184T
16461 15333 13065
0.375 0.50 0.625 0.75 1.00
TS = RPM x 10.995
CFM values shown
in black are the most
efficient selections.
Values shown in gray
are not recommended.
TS = RPM x 10.995
20017 17604
21961 20125 16908
24003 22312 19563
24797 22915
TS = RPM x 10.995
19187 17554 15662
19377 17765 15725
21608 20168 16141
23863 22589 19606
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