Sfb-27 - Belt Drive - Greenheck SFD Direct And Belt Drive

SFB-27 - Belt Drive

44
(1118)
19
(483)
28 1 ⁄
8
(714)
61 1 ⁄
8
(1553)
33
(838)
35 1 ⁄
(892)
8
37 5 ⁄
(956)
8
Wheel Diameter = 27 1 ⁄
(699)
2
Shaft Diameter = 1 1 ⁄
(38)
2
2
Outlet Area = 4.97 ft
(0.462 m
Mounting Hole Size = 5/8
(16)
^Approximate Unit Weight = 845 lb.
All dimensions in inches
(millimeters)
For additional discharge positions see page 12
^Weight shown is largest cataloged Open Drip Proof motor
SFB-27
CFM OV
RPM
8600 1729 BHP
Sones
RPM
9750 1961 BHP
Sones
RPM
10900 2192 BHP
Sones
RPM
12050 2423 BHP
Sones
RPM
13200 2655 BHP
Sones
RPM
14350 2886 BHP
Sones
RPM
15500 3117 BHP
Sones
RPM
16650 3349 BHP
Sones
RPM
17800 3580 BHP
Sones
RPM
18950 3811 BHP
Sones
RPM
20100 4043 BHP
Sones
Performance certified is for installation Type B - Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not include the
effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance only.
24
27 21 3 ⁄
8
(686) (543)
34 1 ⁄
2
(876)
49 1 ⁄
8
(1248)
3 5 ⁄
8
(92)
22 1 ⁄
(565)
4
40 1 ⁄
(1029)
2
46
(1168)
2
)
(383 kg)
0.25 0.5 0.75
245 297 345
1.29 1.72 2.17
11.1 12.5 15.1
264 310 355
1.75 2.21 2.71
13.1 14.6 17.0
284 327 368
2.31 2.84 3.38
15.1 16.7 18.9
305 344 381
3.02 3.58 4.14
17.3 19.2 21
327 363 398
3.85 4.46 5.09
19.8 22 23
349 382 415
4.83 5.47 6.16
22 24 25
372 403 434
5.97 6.64 7.40
25 26 27
395 424 453
7.27 8.02 8.80
27 28 29
418 446 472
8.76 9.59 10.37
29 31 32
441 468 492
10.40 11.30 12.10
32 34 35
465 490 514
12.40 13.30 14.20
34 37 39
2 1 ⁄
2
(64)
28 1 ⁄
2
(724)
Maximum BHP at given RPM = (RPM/285)
(Maximum KW at a given RPM = (RPM/314)
Maximum RPM = 700 and Minimum RPM = 200
Tip Speed (ft/min.) = RPM x 7.20
(Tip Speed (m/s) = RPM x 0.0366)
Maximum Motor Frame Size = 286T
Static Pressure in Inches wg
1 1.25 1.5
388 427 462
2.61 3.07 3.56
16.7 18.2 20
397 434 470
3.23 3.73 4.26
18.4 19.7 21
407 444 477
3.94 4.51 5.05
20 21 23
419 454 487
4.78 5.39 6.03
22 23 25
432 465 497
5.73 6.41 7.09
24 25 27
447 478 508
6.83 7.57 8.30
26 28 29
464 491 521
8.14 8.84 9.68
28 30 32
481 508 535
9.60 10.38 11.17
31 33 34
499 525 550
11.24 12.10 12.92
34 35 36
518 543 567
13.10 14.00 14.90
37 38 39
538 561 585
15.10 16.10 17.10
39 40 41
cfm
3
)
2 2.5 3
540
6.24
26
547 603 652
7.28 8.58 9.95
27 30 34
556 610 660
8.45 9.86 11.28
29 32 35
566 618 668
9.80 11.22 12.80
31 33 37
576 628 676
11.25 12.88 14.41
34 36 39
588 638 685
12.90 14.64 16.36
36 39 41
601 648 695
14.74 16.49 18.42
39 41 44
614 661
16.70 18.70
41 44
629 674
18.90 21.00
44 47
3
3.25
683
12.04
37
691
13.58
39
699
15.28
40