PENNBARRY
33
HP RPM
TIP
SPEED
(FPM)
FAN CAPACITY - CUBIC FEET PER MINUTE (CFM)
0.000" SP 0.100" SP 0.125" SP 0.150" SP 0.200" SP 0.250" SP 0.375" SP 0.500" SP 0.625" SP 0.750" SP
Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP
1/4
515 3236
2851
5.6 0.06
635 3990
3516 2617 2075
8.3 0.11 8.0 0.12 8.1 0.12
800 5027
4429 3851 3636 3402 2586
12.5 0.22 12.2 0.24 12.2 0.24 12.1 0.25 12.2 0.24
858 5391
4751 4210 4059 3845 3295 2446
13.7 0.28 13.4 0.29 13.3 0.30 13.3 0.30 13.3 0.30 13.7 0.29
1/3
870 5466
4817 4284 4145 3935 3434 2595
14.0 0.29 13.7 0.31 13.6 0.31 13.5 0.31 13.6 0.31 13.9 0.31
910 5718
5039 4528 4403 4231 3809 3086
15.0 0.33 14.7 0.35 14.7 0.35 14.6 0.35 14.6 0.36 14.8 0.35
924 5806
5116 4612 4489 4332 3930 3261
15.4 0.34 15.1 0.37 15.0 0.37 14.9 0.37 15.0 0.38 15.1 0.37
1/2
930 5843
5149 4649 4526 4376 3977 3335
15.6 0.35 15.2 0.37 15.2 0.37 15.1 0.38 15.1 0.38 15.3 0.37
1000 6283
5537 5065 4956 4842 4510 4102
16.9 0.44 16.7 0.46 16.6 0.46 16.6 0.46 16.4 0.47 16.6 0.48
1063 6679
5886 5434 5338 5231 4974 4625 3147
18.2 0.52 18.0 0.55 17.9 0.56 17.9 0.56 17.8 0.56 17.9 0.57 18.5 0.56
3/4
1070 6723
5924 5475 5379 5274 5025 4679 3233
18.4 0.53 18.2 0.56 18.1 0.57 18.1 0.57 18.0 0.57 18.0 0.58 18.7 0.57
1160 7288
6423 5998 5909 5820 5624 5355 4337 2659
21 0.68 21 0.71 21 0.72 21 0.73 20 0.73 20 0.74 21 0.73 22 0.75
1200 7540
6644 6228 6143 6057 5871 5645 4800 3265
22 0.75 22 0.78 22 0.79 22 0.80 22 0.80 22 0.81 22 0.83 23 0.81
1222 7678
6766 6355 6271 6187 6007 5802 5000 3566
23 0.79 22 0.83 22 0.84 22 0.84 22 0.85 22 0.85 23 0.87 23 0.85
1
1230 7728
6810 6401 6318 6234 6056 5860 5072 3665
23 0.81 22 0.84 22 0.85 22 0.86 22 0.86 22 0.87 23 0.89 23 0.86
1250 7854
6921 6516 6434 6352 6178 5996 5250 3909
23 0.85 23 0.88 23 0.89 23 0.90 23 0.91 23 0.91 23 0.93 24 0.91
1290 8105
7143 6745 6666 6586 6422 6245 5573 4403
24 0.93 24 0.97 24 0.98 24 0.94 24 1.00 24 1.00 24 1.02 25 1.00
1310 8231
7253 6859 6781 6703 6543 6369 5727 4652 3173
25 0.98 24 1.01 24 1.02 25 1.03 25 1.04 25 1.04 25 1.07 26 1.04 26 1.07
1 1/2
1320 8294
7309 6917 6839 6761 6603 6431 5803 4776 3325
25 1.00 25 1.04 25 1.05 25 1.05 25 1.07 25 1.07 25 1.09 26 1.07 27 1.09
1370 8608
7586 7202 7127 7052 6902 6739 6181 5365 4034
27 1.12 27 1.16 27 1.17 27 1.17 27 1.19 27 1.19 27 1.22 27 1.22 28 1.19
1450 9111
8029 7660 7586 7515 7373 7227 6771 6122 5020 3703
31 1.33 31 1.37 31 1.38 31 1.39 31 1.40 31 1.42 31 1.43 31 1.46 31 1.42 32 1.44
1505 9456
8333 7978 7900 7831 7695 7559 7166 6554 5687 4471
33 1.48 33 1.52 33 1.53 33 1.54 33 1.56 33 1.58 33 1.59 33 1.62 34 1.60 35 1.58
2
1520 9550
8416 8064 7985 7918 7783 7648 7273 6669 5862 4655
34 1.53 34 1.57 34 1.58 34 1.59 34 1.61 34 1.63 34 1.63 34 1.67 34 1.66 35 1.63
1550 9739
8582 8237 8156 8090 7957 7825 7463 6897 6205 5018
34 1.62 34 1.66 34 1.67 34 1.68 34 1.70 34 1.72 34 1.73 34 1.77 35 1.78 35 1.73
1600 10053
8859 8525 8441 8376 8248 8119 7774 7272 6656 5643
35 1.78 35 1.83 35 1.84 35 1.85 35 1.87 35 1.89 35 1.90 35 1.94 35 1.96 36 1.90
1659 10424
9186 8864 8783 8713 8589 8465 8137 7708 7146 6351
37 1.99 37 2.03 37 2.04 37 2.05 37 2.08 37 2.10 37 2.12 37 2.15 37 2.18 37 2.15
Carbon Steel Panel = 16 gauge Wall Opening = 28 3/4 in.sq. Peak BHP = (RPM/1108)^3
Carbon Stl. Mtr. Plate = 10 gauge Wall Shutter ID = 28 in.sq. Max RPM = 1659 (2 HP)
Carbon Steel Tube = 16 gauge Est. Shipping Weight = 100 lbs. Max. Motor Frame Size = 145T
28
28
25
16
3
3
STATIC PRESSURE - Inches W.G.
AIR FLOW - CFM
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 24
Breezeway
0
40002000
2.400
2.000
1.600
1.200
0.000
6000 8000
0.800
0.400
10000
1/4 HP
3/4 HP
1/3 HP
1/2 HP
RPM
BHP
1 HP
858 RPM
924 RPM
1310 RPM
1505 RPM
1063 RPM
1222 RPM
1659 RPM
Do not select shaded area.
2 HP
1 1/2 HP
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