PENNBARRY
34
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
410 3220
3891
5.9 0.07
480 3770
4555
7.7 0.10
620 4869
5884 4335 3853 3247
12.0 0.23 13.0 0.23 13.9 0.22 13.4 0.23
676 5309
6415 5035 4625 4171
13.9 0.29 14.6 0.30 15.2 0.29 16.2 0.29
1/3
680 5341
6543 5083 4676 4233
14.0 0.30 14.8 0.30 15.3 0.30 16.3 0.29
727 5710
6899 5637 5276 4886 3951
15.7 0.36 16.3 0.37 16.8 0.37 17.5 0.36 17.8 0.37
1/2
730 5733
6927 5672 5314 4926 4005
15.8 0.37 16.4 0.38 16.9 0.37 17.6 0.37 18.0 0.38
837 6574
7943 6957 6583 6275 5609 4817
20 0.55 20 0.57 21 0.57 21 0.57 22 0.55 23 0.56
3/4
840 6597
7971 6993 6618 6310 5649 4865
20 0.56 20 0.58 21 0.58 21 0.57 22 0.56 23 0.57
962 7556
9129 8335 8089 7753 7192 6618 4798
26 0.84 26 0.86 26 0.87 26 0.87 27 0.86 28 0.85 29 0.87
1
970 7618
9205 8421 8177 7851 7287 6721 4946
26 0.86 26 0.88 26 0.89 26 0.89 27 0.88 28 0.87 29 0.89
990 7775
9395 8634 8395 8096 7525 6978 5311
27 0.92 27 0.94 27 0.95 27 0.95 28 0.94 29 0.93 30 0.94
1010 7933
9585 8847 8613 8339 7760 7233 5655
28 0.97 28 0.99 28 1.00 28 1.01 29 1.00 30 0.99 32 0.99
1031 8097
9784 9069 8840 8592 8006 7498 5994
29 1.04 29 1.06 29 1.07 29 1.07 30 1.07 31 1.05 33 1.04
1 1/2
1040 8168
9869 9164 8937 8700 8110 7611 6138
30 1.06 30 1.08 30 1.09 30 1.10 30 1.10 31 1.08 34 1.07
1095 8600
10391 9739 9527 9311 8757 8272 6986
33 1.24 32 1.26 32 1.27 32 1.28 32 1.28 33 1.27 37 1.23
1140 8954
10819 10204 10005 9798 9310 8803 7598 6076
35 1.40 35 1.42 35 1.43 35 1.44 35 1.45 36 1.44 39 1.40 39 1.44
1184 9299
11236 10658 10469 10270 9843 9314 8180 6817
38 1.57 38 1.58 38 1.60 38 1.61 37 1.62 38 1.62 41 1.58 43 1.59
2
1190 9346
11293 10719 10532 10335 9915 9383 8258 6913
38 1.59 38 1.61 38 1.62 38 1.63 38 1.65 38 1.65 41 1.60 44 1.61
1250 9817
11862 11333 11155 10973 10595 10108 9023 7862 6343
42 1.85 41 1.85 41 1.87 41 1.88 41 1.91 41 1.91 44 1.87 48 1.82 46 1.91
1306 10257
12394 11904 11733 11563 11202 10791 9713 8634 7334
45 2.11 45 2.11 45 2.13 45 2.14 44 2.17 44 2.18 47 2.15 50 2.10 51 2.14
3
1315 10328
12479 11995 11826 11656 11299 10899 9821 8755 7480
46 2.15 45 2.15 45 2.17 45 2.18 45 2.21 45 2.23 47 2.20 51 2.15 52 2.18
1360 10681
12906 12441 12287 12124 11783 11435 10356 9353 8200 6777
48 2.38 48 2.38 48 2.39 48 2.41 48 2.44 48 2.46 50 2.44 53 2.39 57 2.38 54 2.46
1420 11153
13476 13030 12900 12743 12423 12090 11058 10123 9106 7861
52 2.71 52 2.71 52 2.72 52 2.73 52 2.77 52 2.79 53 2.79 56 2.74 60 2.68 60 2.76
1460 11467
13855 13422 13307 13155 12846 12523 11522 10629 9651 8508
55 2.94 54 2.94 54 2.95 54 2.97 54 3.00 54 3.03 55 3.04 58 2.99 62 2.93 64 2.96
1498 11765
14216 13793 13687 13544 13247 12932 11975 11096 10161 9113
57 3.18 57 3.18 57 3.18 57 3.20 57 3.23 57 3.26 57 3.29 60 3.24 64 3.19 68 3.17
Carbon Steel Panel = 16 gauge Wall Opening = 34 3/4 in.sq. Peak BHP = (RPM/877)^3
Carbon Stl. Mtr. Plate = 10 gauge Wall Shutter ID = 34 in.sq. Max RPM = 1498 (3 HP)
Carbon Steel Tube = 16 gauge Est. Shipping Weight = 165 lbs. Max. Motor Frame Size = 145T
AIR FLOW - CFM
STATIC PRESSURE - Inches W.G.
34
34
31
18
2
1
/
2
3
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.
BCH 30 - Belt Drive Fan Data
Breezeway
0
40002000
2.400
2.200
2.000
1.800
1.600
0.000
6000 8000
1.400
1.200
1.000
0.800
0.600
0.400
0.200
10000 12000 14000
1/4 HP
3/4 HP
1/2 HP
RPM
BHP
1 HP
676 RPM
727 RPM
837 RPM
962 RPM
1184 RPM
1306 RPM
1031 RPM
1498 RPM
Do not select shaded area.
2 HP
3 HP
1 1/2 HP