PENNBARRY
35
40
40
37
20
3
4
3
/
4
AIR FLOW - CFM
STATIC PRESSURE - Inches W.G.
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 0.375" SP 0.500" SP 0.625" SP 0.750" SP 1.000" SP
Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP
1/2
370 3487
7092 4515 2979
6.5 0.13 6.3 0.15 6.3 0.14
470 4430
9009 7349 6728 3907
9.6 0.27 8.8 0.30 8.9 0.30 8.9 0.28
582 5485
11156 9923 9564 8148 7038
13.8 0.50 12.8 0.55 12.6 0.56 12.3 0.57 12.3 0.56
3/4
590 5561
11310 10099 9744 8381 7303
14.1 0.52 13.2 0.57 12.9 0.58 12.5 0.60 12.5 0.59
669 6305
12824 11791 11496 10499 9638 6917
17.3 0.76 16.5 0.82 16.2 0.83 15.2 0.86 15.0 0.87 15.0 0.84
1
680 6409
13035 12021 11736 10764 9950 7415
17.7 0.80 16.9 0.86 16.7 0.87 15.6 0.90 15.4 0.91 15.4 0.89
717 6758
13744 12790 12533 11648 10982 8759 4743
19.3 0.94 18.6 1.00 18.4 1.02 16.8 1.05 16.6 1.07 16.8 1.06 16.0 0.95
1 1/2
720 6786
13802 12852 12596 11719 11055 8859 4855
19.4 0.95 18.7 1.02 18.5 1.03 17.0 1.06 16.7 1.08 16.9 1.07 16.1 0.96
740 6974
14185 13265 13016 12184 11544 9478 5959
20 1.03 19.6 1.10 19.4 1.11 17.9 1.15 17.4 1.17 17.5 1.17 16.9 1.09
770 7257
14760 13882 13643 12858 12269 10361 7869 4152
22 1.16 21 1.23 21 1.25 19.5 1.29 18.6 1.31 18.4 1.32 18.3 1.28 17.2 1.17
800 7540
15336 14496 14266 13525 12985 11246 9137 5242
23 1.31 22 1.38 22 1.39 21 1.44 19.8 1.46 19.2 1.49 19.7 1.45 18.2 1.32
824 7766
15796 14986 14762 14054 13546 11936 9984 6433
24 1.43 23 1.50 23 1.52 22 1.56 21 1.59 19.9 1.62 21 1.60 19.1 1.49
2
830 7823
15911 15108 14886 14186 13682 12106 10184 6847
24 1.46 23 1.53 23 1.55 23 1.60 21 1.62 20 1.66 21 1.64 19.4 1.54
850 8011
16294 15514 15297 14624 14132 12670 10811 8236 4773
25 1.57 24 1.64 24 1.66 24 1.71 22 1.74 21 1.78 21 1.77 21 1.70 19.1 1.57
880 8294
16869 16120 15913 15277 14801 13495 11692 9655 5879
26 1.74 26 1.82 25 1.84 25 1.89 24 1.92 22 1.97 22 1.97 22 1.93 20 1.76
908 8558
17406 16680 16485 15876 15421 14180 12523 10718 7416
27 1.91 27 1.99 27 2.01 26 2.07 25 2.10 23 2.16 23 2.17 24 2.14 21 2.01
3
920 8671
17636 16919 16729 16128 15686 14471 12876 11120 8248
28 1.99 27 2.07 27 2.09 27 2.15 26 2.18 23 2.24 23 2.26 25 2.23 22 2.13
940 8859
18019 17318 17136 16548 16124 14954 13456 11780 9493
29 2.12 28 2.20 28 2.23 28 2.28 27 2.32 24 2.38 24 2.41 25 2.39 24 2.32
970 9142
18594 17915 17744 17174 16779 15670 14307 12667 10811 5115
30 2.33 30 2.42 30 2.44 29 2.50 29 2.53 25 2.61 24 2.65 25 2.64 26 2.58 22 2.33
1000 9425
19170 18510 18346 17798 17430 16380 15146 13552 11921 6181
32 2.55 31 2.64 31 2.67 31 2.73 30 2.77 27 2.85 26 2.90 26 2.90 28 2.86 23 2.56
1042 9821
19975 19342 19184 18667 18313 17329 16216 14787 13270 8122
32 2.89 31 2.98 31 3.00 31 3.07 30 3.11 28 3.20 27 3.26 27 3.29 27 3.26 25 3.01
5
1050 9896
20128 19500 19343 18832 18481 17508 16411 15017 13506 8670
32 2.95 31 3.05 31 3.07 31 3.14 31 3.18 29 3.27 27 3.33 27 3.36 27 3.34 25 3.11
1070 10085
20511 19895 19741 19244 18899 17955 16896 15586 14094 10059
32 3.12 32 3.22 31 3.25 31 3.31 31 3.36 29 3.45 28 3.52 27 3.55 28 3.55 27 3.38
1100 10367
21087 20487 20338 19860 19524 18621 17616 16431 14981 11650
33 3.39 32 3.50 32 3.52 32 3.59 31 3.64 30 3.73 29 3.81 28 3.86 28 3.86 28 3.74
1150 10838
22045 21472 21329 20881 20561 19721 18804 17764 16444 13607
35 3.88 35 3.98 34 4.01 34 4.09 34 4.13 33 4.24 31 4.33 30 4.39 29 4.42 30 4.34
1237 11658
23713 23180 23047 22647 22350 21605 20765 19867 18889 16317
40 4.83 39 4.94 39 4.97 38 5.05 38 5.10 36 5.23 35 5.33 33 5.41 32 5.48 31 5.48
Carbon Steel Panel = 16 gauge Wall Opening = 40 3/4 in.sq. Peak BHP = (RPM/676)^3
Carbon Stl. Mtr. Plate = 10 gauge Wall Shutter ID = 40 in.sq. Max RPM = 1237 (5 HP)
Carbon Steel Tube = 16 gauge Est. Shipping Weight = 195 lbs. Max. Motor Frame Size = 184T
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.
Belt Drive Fan Data - BCH 36
Breezeway
0
80004000 12000 16000 20000
2.400
2.200
2.000
1.800
1.600
0.000
1.400
1.200
1.000
0.800
0.600
0.400
0.200
24000
3/4 HP
1/2 HP
RPM
BHP
1 HP
582 RPM
669 RPM
717 RPM
824 RPM
908 RPM
1042 RPM
1237 RPM
Do not select shaded area.
2 HP
3 HP
5 HP
1 1/2 HP
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