DFOS-103 - page 7

DESIGN51
CHICAGOBLOWERCORPORATION
1500 1429 2879 1.67 3103 2.00
1850 1762 3037 2.11 3244 2.52 3438 2.90 3623 3.29
2200 2095 3211 2.53 3410 3.02 3598 3.52 3776 4.01 4104 4.92 4414 5.85
2550 2429 3416 3.02 3596 3.54 3771 4.10 3942 4.67 4263 5.82 4558 6.91 4834 7.97 5100 9.04 5362 10.19
2900 2762 3641 3.61 3809 4.18 3970 4.76 4127 5.36 4432 6.64 4720 7.96 4990 9.24 5243 10.45 5485 11.65 5719 12.87
3250 3095 3874 4.28 4036 4.90 4189 5.54 4336 6.18 4618 7.51 4892 8.94 5154 10.41 5404 11.88 5641 13.29
3600 3429 4115 5.03 4271 5.72 4419 6.41 4560 7.11 4827 8.53 5081 10.00 5330 11.57 5572 13.19
3950 3762 4364 5.88 4512 6.63 4655 7.38 4792 8.15 5050 9.68 5292 11.23 5524 12.84 5752 14.54
4300 4095 4619 6.83 4761 7.64 4897 8.46 5029 9.28 5280 10.94 5514 12.61 5736 14.30
4650 4429 4881 7.91 5016 8.78 5146 9.65 5273 10.53 5515 12.31 5744 14.11
5000 4762 5149 9.11 5276 10.04 5401 10.97 5522 11.91 5756 13.81
5350 5095 5421 10.45 5542 11.43 5661 12.42 5777 13.42
600 571 783 0.04 967 0.07 1123 0.10 1264 0.13
950 905 1024 0.07 1173 0.12 1300 0.17 1418 0.22 1634 0.32 1821 0.42 1998 0.53
1300 1238 1294 0.14 1417 0.20 1529 0.26 1630 0.32 1812 0.45 1983 0.60 2143 0.74 2290 0.88 2427 1.02 2559 1.15
1650 1571 1580 0.24 1682 0.31 1778 0.39 1868 0.47 2035 0.63 2184 0.79 2323 0.96 2459 1.14 2589 1.32 2714 1.51
2000 1905 1875 0.38 1961 0.47 2043 0.56 2123 0.66 2274 0.85 2413 1.04 2541 1.23 2661 1.43 2777 1.63 2890 1.84
2350 2238 2174 0.58 2249 0.69 2321 0.79 2391 0.90 2526 1.12 2654 1.34 2775 1.57 2888 1.79 2996 2.02 3099 2.25
2700 2571 2477 0.85 2543 0.97 2606 1.09 2669 1.21 2790 1.46 2907 1.71 3019 1.96 3126 2.22 3228 2.48 3326 2.74
3050 2905 2782 1.19 2840 1.32 2898 1.46 2954 1.59 3064 1.87 3170 2.15 3273 2.43 3373 2.72 3470 3.01 3563 3.30
3400 3238 3089 1.61 3141 1.76 3193 1.91 3244 2.06 3344 2.36 3441 2.67 3537 2.98 3630 3.30 3720 3.62 3808 3.94
3750 3571 3396 2.13 3444 2.29 3491 2.45 3538 2.62 3630 2.95 3719 3.29 3807 3.63 3894 3.97 3978 4.32 4061 4.67
4100 3905 3704 2.74 3748 2.92 3792 3.10 3835 3.28 3919 3.64 4003 4.01 4084 4.38 4165 4.75 4244 5.13 4321 5.51
4450 4238 4013 3.47 4054 3.67 4094 3.86 4134 4.05 4213 4.44 4290 4.84 4366 5.24 4441 5.64 4515 6.05 4588 6.46
4800 4571 4323 4.33 4361 4.53 4398 4.74 4435 4.95 4508 5.37 4581 5.79 4652 6.22 4722 6.65 4792 7.09 4860 7.53
5150 4905 4633 5.31 4668 5.53 4703 5.75 4738 5.98 4806 6.42 4874 6.88 4941 7.34 5007 7.80 5072 8.26 5137 8.73
5500 5238 4943 6.43 4976 6.67 5009 6.91 5041 7.14 5106 7.62 5170 8.11 5233 8.59 5295 9.08 5357 9.57 5418 10.07
5850 5571 5253 7.71 5284 7.96 5315 8.21 5346 8.46 5407 8.97 5467 9.48 5527 10.00 5586 10.52 5645 11.04 5703 11.56
1500 1429 2877 1.51 3114 1.85 3338 2.20
1850 1762 3022 1.85 3227 2.22 3429 2.60 3626 3.00 4001 3.85
2200 2095 3231 2.29 3407 2.68 3581 3.09 3754 3.51 4094 4.42 4423 5.38 4736 6.39 5033 7.46
2550 2429 3465 2.82 3632 3.25 3788 3.69 3940 4.15 4240 5.10 4537 6.11 4827 7.19 5109 8.31 5382 9.47 5644 10.68
2900 2762 3690 3.41 3867 3.92 4021 4.41 4164 4.90 4434 5.92 4699 6.98 4962 8.11 5221 9.28 5476 10.50 5726 11.77
3250 3095 3898 4.05 4086 4.64 4253 5.21 4400 5.77 4661 6.88 4903 8.00 5140 9.18 5376 10.40 5609 11.68
3600 3429 4124 4.77 4294 5.41 4467 6.07 4626 6.71 4897 7.96 5133 9.18 5353 10.42 5568 11.70 5781 13.03
3950 3762 4378 5.62 4522 6.29 4677 6.99 4835 7.71 5125 9.13 5368 10.48 5585 11.82 5789 13.18
4300 4095 4648 6.61 4775 7.31 4908 8.03 5048 8.78 5337 10.35 5598 11.88
4650 4429 4927 7.74 5044 8.47 5162 9.23 5284 10.01 5546 11.65
5000 4762 5211 9.01 5322 9.79 5430 10.59 5540 11.39 5770 13.08
5350 5095 5501 10.45 5605 11.27 5707 12.11
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 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
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
135
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
CLASS I
3542 RPM
CLASS II
4607RPM
CLASS III
Consult Factory
13-7/32 In.Wheel Diameter
1.05 Sq. Ft. Outlet Area
PeakBHP = 0.068 (RPM÷1000)
3
TipSpeed (fpm) = 3.46 xRPM
SIZE
135RA
CHICAGOBLOWER
SINGLEWIDTH AIRFOIL
13-7/32 In.Wheel Diameter
1.05Sq. Ft. Outlet Area
PeakBHP = 0.076 (RPM÷1000)
3
TipSpeed (fpm) = 3.46 xRPM
SIZE
CFM FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7
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 air stream.
CLASS I
3542 RPM
CLASS II
4607RPM
CLASS III
Consult Factory
600 571 795 0.03 964 0.06 1120 0.09 1268 0.12
950 905 1030 0.07 1187 0.11 1317 0.15 1423 0.20 1625 0.28 1820 0.38 2006 0.49 2179 0.60
1300 1238 1317 0.14 1423 0.19 1535 0.25 1652 0.31 1833 0.42 1985 0.53 2133 0.65 2279 0.78 2422 0.91 2561 1.05
1650 1571 1617 0.25 1705 0.31 1788 0.38 1872 0.44 2058 0.59 2217 0.74 2347 0.88 2467 1.02 2584 1.17 2700 1.32
2000 1905 1924 0.41 2000 0.49 2071 0.56 2139 0.64 2278 0.80 2432 0.98 2578 1.16 2701 1.33 2809 1.50 2911 1.68
2350 2238 2235 0.63 2301 0.72 2364 0.81 2425 0.90 2542 1.08 2660 1.27 2788 1.48 2920 1.70 3040 1.91 3146 2.11
2700 2571 2550 0.93 2608 1.03 2664 1.13 2719 1.23 2823 1.44 2924 1.65 3026 1.87 3134 2.10 3250 2.34 3364 2.59
3050 2905 2865 1.31 2918 1.42 2968 1.53 3018 1.65 3113 1.88 3204 2.11 3294 2.35 3384 2.60 3477 2.85 3576 3.12
3400 3238 3183 1.78 3230 1.91 3276 2.03 3321 2.16 3409 2.41 3493 2.67 3575 2.93 3655 3.20 3735 3.47 3817 3.75
3750 3571 3501 2.36 3544 2.5 3586 2.64 3628 2.78 3709 3.06 3787 3.34 3863 3.62 3936 3.91 4009 4.21 4082 4.50
4100 3905 3820 3.06 3859 3.21 3898 3.36 3937 3.51 4012 3.81 4085 4.12 4156 4.43 4225 4.74 4292 5.06 4359 5.38
4450 4238 4139 3.88 4176 4.04 4212 4.21 4248 4.37 4318 4.70 4386 5.03 4452 5.37 4517 5.70 4581 6.04 4644 6.38
4800 4571 4459 4.84 4493 5.02 4527 5.19 4560 5.37 4626 5.72 4690 6.08 4752 6.44 4814 6.80 4874 7.16 4933 7.53
5150 4905 4780 5.95 4811 6.14 4843 6.33 4874 6.52 4936 6.89 4996 7.28 5055 7.66 5113 8.05 5170 8.43 5226 8.82
5500 5238 5100 7.22 5130 7.42 5160 7.62 5189 7.82 5247 8.23 5304 8.63 5360 9.04 5415 9.45 5469 9.86 5522 10.28
5850 5571 5421 8.66 5449 8.88 5477 9.09 5505 9.30 5560 9.73 5613 10.16 5666 10.59 5719 11.03 5770 11.47
1,2,3,4,5,6 8,9,10,11,12,13,14,15,16,17,...32
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