DFOS-103 - page 9

DESIGN51
CHICAGOBLOWERCORPORATION
OV 1/4" SP
1/2" SP
3/4" SP
1" SP
1-1/2" SP
2" SP
2-1/2" SP
3" SP
3-1/2" SP
4" SP
900
573
639
0.05
790
0.10
917
0.15 1032
0.20
1450
924
847
0.12
967
0.19 1070
0.26 1165
0.33 1341
0.50 1493 0.65 1636
0.80
2000
1274
1079 0.22 1177
0.31 1267
0.41 1349
0.50 1496
0.70 1634 0.92 1763
1.14
1883
1.36 1994
1.57 2100
1.78
2550
1624
1325 0.39 1406
0.50 1482
0.62 1555
0.74 1689
0.98 1810
1.23 1922
1.49
2030
1.76 2135
2.05 2236
2.33
3100
1975
1578
0.63 1646
0.77 1712
0.91 1775
1.05 1896
1.34 2008 1.64 2111
1.94
2208
2.24 2301 2.55 2391
2.87
3650
2325
1835
0.96 1894
1.12 1951
1.29 2007
1.45 2114
1.79 2216
2.13 2313
2.48 2405
2.83 2492
3.19 2574
3.54
4200
2675
2095 1.41 2146
1.59 2197
1.78 2246
1.97 2343
2.35 2435
2.74 2525
3.13
2610
3.53 2693
3.93 2771 4.34
4750
3025
2356
1.98 2402
2.19 2447
2.40 2492
2.61 2578
3.04 2663
3.47 2745
3.91 2825
4.36 2902
4.80 2976
5.26
5300
3376
2619
2.70 2660
2.93 2701
3.16 2741
3.39 2820
3.87 2897
4.35 2973 4.83
3046
5.32 3118
5.82 3188
6.32
5850
3726
2882 3.57 2920
3.82 2957
4.08 2994
4.34 3066
4.86 3137
5.38 3207
5.91
3275
6.45 3342
6.99 3408
7.53
6400
4076
3147
4.62 3181 4.90 3215 5.18 3249
5.46 3316
6.02 3381
6.59 3446
7.17
3509
7.75 3572
8.34 3633
8.93
6950
4427
3411 5.87 3443
6.17 3475
6.47 3506
6.77 3568
7.38 3629
8.00 3689
8.62
3748
9.24 3806
9.88 3864 10.51
7500
4777 3676
7.32 3706 7.64 3735
7.97 3765
8.29 3822
8.95 3879
9.61 3935 10.28 3990 10.95 4045 11.62 4099 12.31
8050
5127 3942 9.00 3969
9.35 3997
9.69 4024 10.04 4078 10.74 4131 11.45 4184 12.16
4236 12.88 4288 13.60 4338 14.33
8600
5478 4207 10.92 4233 11.29 4259 11.66 4285 12.03 4335 12.78 4386 13.53 4435 14.29
4484 15.05 4533 15.82 4581 16.59
9150
5828
4473 13.10 4498 13.49 4522 13.89 4546 14.28 4594 15.07 4641 15.87
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV 1/4" SP
1/2" SP
3/4" SP
1" SP
1-1/2" SP
2" SP
2-1/2" SP
3" SP
3-1/2" SP
4" SP
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV
5" SP
6" SP
7" SP
8" SP
10" SP
12" SP
14" SP
16" SP
18" SP
20" SP
2300 1465
2358
2.31 2549 2.82 2731 3.36
2850 1815
2490
2.87 2654
3.41 2815
3.99 2973
4.60 3276
5.88 3559
7.25
3400
2166
2675
3.58 2816
4.17 2954 4.79 3092
5.44 3363
6.81 3627
8.27 3879 9.81
4121 11.42
3950 2516
2876
4.44 3013
5.11 3138
5.78 3259
6.47 3498
7.92 3733
9.46 3965 11.09
4191 12.79 4411 14.56 4623 16.40
4500 2866 3063
5.38 3212
6.18 3340 6.95 3456
7.72 3673
9.27 3882 10.89 4091 12.60 4297 14.38 4500 16.24
5050
3217
3243
6.42 3394
7.34 3534
8.24 3657 9.12 3871 10.84 4066 12.57 4253 14.36
4440 16.23 4625 18.16
5600
3567
3445
7.62 3576
8.60 3713
9.62 3844 10.64 4072 12.59 4265 14.50 4443 16.41
4614 18.37
6150
3917
3669
9.05 3780 10.07 3898 11.13 4022 12.24 4262 14.47 4466 16.62 4644 18.71
`6700
4268
3904 10.71 4004 11.78 4106 12.88 4212 14.03 4440 16.44 4657 18.87
7250
4618
4146 12.60 4238 13.73 4330 14.89 4424 16.08 4624 18.59
7800 4968
4392 14.74 4479 15.94 4564 17.17 4650 18.41
8350 5318
4642 17.15
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
OV
5" SP
6" SP
7" SP
8" SP
10" SP
12" SP
14" SP
16" SP
18" SP
20" SP
165
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
2886
RPM
CLASS II
3753
RPM
CLASS III
4721
RPM
16-3/16 In.Wheel Diameter
1.57 Sq. Ft. Outlet Area
PeakBHP = 0.187 (RPM÷1000)
3
TipSpeed (fpm) = 4.24 xRPM
SIZE
165RA
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
2886 RPM
CLASS II
3753RPM
CLASS III
4721RPM
16-3/16 In.Wheel Diameter
1.57Sq. Ft. Outlet Area
PeakBHP = 0.210 (RPM÷1000)
3
TipSpeed (fpm) = 4.24 xRPM
SIZE
2300
1465 2362
2.57
2543
3.06
2850
1815 2499
3.26 2669
3.89 2826
4.49 2975
5.08 3264
6.33
3400
2166 2653
3.92 2812
4.68 2964
5.45 3109
6.21 3376
7.65 3624
9.06 3866 10.56
3950
2516 2833 4.73
2977 5.53 3117
6.37 3254
7.25 3514 9.03 3754 10.76 3977 12.40 4190 14.04 4398 15.75
4500
2866 3028
5.69
3163
6.57 3292
7.45 3417
8.37 3661 10.33 3894 12.36 4113 14.38 4319 16.31 4514 18.18 4702 20.04
5050
3217 3229
6.78
3360
7.75 3484
8.73 3602 9.72 3827 11.75 4045 13.93 4256 16.20 4458 18.48 4651 20.73
5600
3567 3438
8.02
3563
9.09 3682 10.16 3796 11.25 4011 13.43 4214 15.68 4412 18.06 4605 20.55
6150
3917 3653
9.42
3772 10.58 3887 11.76 3997 12.94 4205 15.32 4399 17.72 4585 20.18
6700 4268 3875 11.01 3988 12.26 4097 13.53 4202 14.81 4404 17.38 4593 19.98
7250
4618 4102 12.80 4208 14.14 4312 15.50 4413 16.87 4608 19.64
7800
4968 4333 14.81 4434 16.24 4533 17.69 4630 19.15
8350 5318 4568 17.05 4664 18.58
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
900 573
649 0.05
787
0.09
915
0.14 1036 0.19
1450
924
852
0.11
977
0.18 1085
0.24 1171
0.30 1333
0.43 1491
0.58 1641
0.75 1782
0.92
2000
1274
1099
0.22 1184
0.30 1271 0.39 1366
0.48 1515
0.65 1638
0.82 1756
1.00 1873
1.20 1987
1.40 2100
1.62
2550
1624 1357 0.41 1427 0.50 1493
0.60 1559
0.70 1705
0.93 1837
1.16 1945
1.37 2042 1.59 2135
1.82 2227
2.05
3100
1975
1620
0.67 1680
0.79 1737 0.91 1791
1.03 1900 1.28 2019
1.55 2139
1.83 2242
2.10 2331 2.37 2414
2.63
3650
2325
1887
1.05 1939
1.18 1989
1.32 2038
1.46 2130 1.74 2222
2.04 2321
2.35 2425
2.68 2525
3.01 2614
3.33
4200
2675
2156 1.55 2203
1.70 2247
1.86 2290
2.01 2373
2.33 2453
2.66 2533
3.00 2616
3.35 2705
3.72 2796 4.10
4750
3025
2427 2.19 2468
2.36 2509
2.54 2548
2.71 2623
3.07 2695
3.43 2766
3.81 2837
4.18 2908
4.57 2983
4.98
5300
3376
2699
2.99 2736
3.18 2773
3.38 2808
3.58 2878
3.97 2944
4.37 3009
4.78 3072
5.19 3135
5.61 3199
6.04
5850
3726
2972
3.97 3006 4.19 3039
4.40 3072 4.62 3136
5.05 3197
5.49 3257
5.94 3316
6.39 3374
6.84 3430
7.30
6400
4076
3245
5.16 3276
5.39 3307 5.63 3337 5.86 3396
6.34 3454 6.81 3510
7.30 3565
7.78 3618 8.27 3671
8.77
6950
4427
3519
6.56 3547
6.81 3576
7.07 3604 7.32 3659
7.84 3713
8.35 3765
8.87 3817 9.40 3867
9.93 3917 10.46
7500
4777
3793
8.20 3819
8.47 3846
8.75 3872
9.02 3923
9.57 3974 10.13 4023 10.69 4072 11.25 4119 11.82 4166 12.39
8050
5127
4067 10.10 4092 10.39 4117 10.68 4141 10.98 4189 11.57 4237 12.16 4283 12.76 4329 13.36 4374 13.97 4419 14.58
8600
5478
4341 12.27 4365 12.58 4388 12.89 4411 13.20 4457 13.83 4501 14.47 4545 15.11 4589 15.75 4631 16.39 4674 17.04
9150
5828
4616 14.73 4638 15.06 4660 15.39
9
Performance shown is for installation typeB - Free inlet, Ducted outlet.
Power ratings (BHP) do not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
1,2,3,4,5,6,7,8 10,11,12,13,14,15,16,17,18,19,...32
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