PENNBARRY
27
HP RPM
TIP
SPEED
(FPM)
FAN CAPACITY - CUBIC FEET PER MINUTE (CFM)
0.000" SP 0.100" SP 0.125" SP 0.200" SP 0.250" SP 0.300" SP 0.375" SP 0.500" SP 0.625" SP
Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP
1/3
260 2930
12463 7191
7.3 0.29 6.5 0.30
279 3144
13374 8659
8.3 0.35 7.5 0.36
1/2
300 3381
14381 10292 8779
9.3 0.44 8.8 0.45 8.3 0.45
322 3629
15436 11854 10477
10.4 0.55 10.1 0.56 9.7 0.55
3/4
350 3944
16778 13727 12550
12.0 0.70 11.9 0.72 11.5 0.72
370 4170
17737 14950 13949 10376
13.1 0.83 13.2 0.84 12.8 0.85 11.6 0.86
1
380 4283
18216 15518 14638 11145
13.7 0.90 13.8 0.91 13.5 0.92 12.3 0.92
390 4395
18695 16081 15266 11885
14.2 0.97 14.3 0.98 14.2 0.99 12.9 0.98
396 4463
18983 16417 15638 12360
14.5 1.01 14.7 1.02 14.6 1.04 13.4 1.02
1 1/2
420 4733
20134 17749 17075 14238 12097
15.8 1.21 16.1 1.21 16.2 1.23 15.1 1.22 14.4 1.24
440 4959
21092 18844 18201 15682 13601
17.1 1.39 17.4 1.39 17.5 1.41 16.7 1.42 15.8 1.40
456 5139
21859 19702 19093 16808 14865 12943
18.2 1.55 18.5 1.55 18.6 1.56 18.1 1.59 17.2 1.57 16.6 1.60
2
470 5297
22531 20449 19867 17782 15951 13992
19.1 1.70 19.4 1.70 19.5 1.70 19.2 1.75 18.4 1.72 17.6 1.72
485 5466
23250 21243 20690 18791 17040 15139
20 1.86 20 1.86 20 1.86 20 1.92 19.8 1.90 19.0 1.88
495 5579
23729 21771 21234 19415 17751 15930
21 1.98 21 1.98 21 1.98 21 2.03 21 2.03 20 2.00
502 5658
24065 22139 21609 19849 18244 16478 13791
21 2.07 21 2.07 22 2.06 22 2.11 21 2.12 21 2.09 20 2.14
3
525 5917
25167 23344 22837 21242 19848 18215 15608
23 2.36 23 2.37 23 2.36 23 2.40 23 2.43 23 2.40 22 2.40
545 6142
26126 24385 23896 22374 21182 19639 17144
24 2.64 24 2.65 24 2.65 25 2.68 25 2.72 24 2.71 24 2.67
560 6311
26845 25162 24687 23216 22114 20692 18325
25 2.87 25 2.88 25 2.87 26 2.90 26 2.94 25 2.95 25 2.90
576 6492
27612 25988 25526 24107 23099 21804 19564 15578
26 3.12 26 3.13 27 3.13 27 3.14 27 3.18 27 3.21 27 3.16 27 3.25
Galv. Panel = 14 gauge Wall Opening = 50 3/4 in.sq. Peak BHP = (RPM/388)^3
Galv. Mtr. Plate = 12 gauge Est. Shipping Weight = 225 lbs. Max RPM = 583 (3 HP)
Galv. Structure = 12 gauge Max. Motor Frame Size = 215T
3
5
27
43
1
/
2
50
50
Belt Drive Fan Data - BHM 42B
Breezeway
Performance shown is for installation Type A: Free Inlet, Free Outlet. Power rating (BHP) does not include drive losses. The sound ratings shown are for loudness values
in fan sones at 5'0" (1.5m) in a hemispherical free fi eld per AMCA standard 301. Values shown are for installation Type A: Free inlet fan sone levels. Performance ratings
do not include the effects of appurtenances in the airstream. For further information on sound classifi cation, see page 40. For accessories, see pages 3 thru 7.
4000
0
120008000
0.750
0.625
0.500
0.375
0.250
0.125
0.000
16000 20000 24000 28000
456 RPM
396 RPM
322 RPM
370 RPM
279 RPM
502 RPM
576 RPM
3/4 HP
1 HP
2 HP
3 HP
1 1/2 HP
1/3 HP
RPM
BHP
1/2 HP
Do not select shaded area.
AIR FLOW - CFM
STATIC PRESSURE - Inches W.G.
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