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(800) 474-3267 | 1351 13th Ave S. Suite 130 Jacksonville Beach, FL 32250 | MoffittHVAC.com

BIC51 Backward Blower

PANTHER series FRP Powered Ventilation

Ventilation's Natural Solution since 1961

BIC51 backward blower

Page 1 of 25

PANTHER series Page 1 of 25 (800) 474-3267 | MoffittHVAC.com

BIC51 Table of Contents

BIC51 Table of Contents .......................................................................................................................................1

BIC51 Product Details ..........................................................................................................................................2

BIC51 10-18 Submittal Data .................................................................................................................................3

BIC51 22-36 Submittal Data .................................................................................................................................4

BIC51-12 Performance Data ................................................................................................................................6

BIC51-12 Performance Data cont. .......................................................................................................................7

BIC51-15 Performance Data ................................................................................................................................8

BIC51-15 Performance Data cont. .......................................................................................................................9

BIC51-18 Performance Data ............................................................................................................................. 10

BIC51-18 Performance Data cont. .................................................................................................................... 11













BIC51 Pictures ................................................................................................................................................... 24

BIC51 Series Backward Inclined Blowers - Guide Specification ........................................................................ 25


Page 2 of 25


BIC51 Product Details

STANDARD FEATURES Size/Diameter: 12” - 36”

CFM Range: 500 – 31,000

Housing: Fiberglass, Hetron 992® polyester resin, Class 1 flame spread of 25.

Metal hub insert is completely encapsulated in fiberglass. Fiberglass cap protects taperlock bushing.

Hardware: 304 stainless steel.

Base: o 12" - 18": solid fiberglass base and motor

supports. o 22" - 36": heavy gauge all-welded steel

base; treated, primed and epoxy coated.

Shaft: Steel, turned, ground and polished. Completely encapsulated with a fiberglass sleeve where it penetrates the housing.

Shaft Seal

Final resin rich coat is applied for increased corrosion resistance.

Wheel: Backward curve non-overloading

Inlet: Slip fit style - Outlet: Flanged

Drain: 1" threaded PVC drain mounted on the lowest point of the scroll.

Motor Cover: Fiberglass construction, provided as standard on drive arrangement 10 fans. Protects shafts, bearings, drive and motor.

Drive: Adjustable sheave on units with a 1 - 3 HP motor. Fixed sheave on units with a 5 HP and above motor. 1.5 SF V-belts.

OPTIONAL FEATURES Spark Resistant Construction

o Includes carbon veil, graphite impregnation and static grounding lugs to make unit electrically conductive, limiting the possibility of a static charge.

Special Resins: A variety of special resins are available for specific corrosive applications.

Surface Veil: Synthetic surface can be applied to airstream surfaces to increase corrosion resistance of the fan.

Shaft: o 304 or 316 stainless steel.

Hardware: o Available in 316 stainless steel.

Base: 22" thru 36" o Sandblasted to a white metal, primed and

epoxy coated.

Vibration Isolators: Rubber-in-shear or spring type.

Access Door: Allows access to interior of housing, Neoprene gasketed.

Flanged Inlet: For flanged attachment to inlet duct.

Outlet Damper: Fiberglass parallel blade, manual control damper with fiberglass hand quadrant to control air flow. Fiberglass automatic back draft dampers also available.

Inlet Vane Dampers: Fiberglass construction with manual quadrant for control of air flow.

Inlet Box: Fiberglass construction, drilled and gasketed for field attachment to fan inlet.

APPLICATIONS Waste water treatment facilities

PRODUCT DESCRIPTION Moffitt’s BIC51 Backward Inclined Blowers offer a wide range of application for the industrial, commercial or institutional markets. Fans are suitable for indoor or outdoor installation. Fiberglass construction offers excellent chemical resistance with high performance in hostile environments.


Page 3 of 25


BIC51 10-18 Submittal Data

Outlet Detail

SIZE A B C DD E F G H JJ L M P Q R/S T

10 18

8 5/16 10 5/16 11 1/8 6 9/16 10 5/8 8 5/8 35 8 3/16 11 7 13/16

2

5 7/8 20 9 7/8

12 10 12 3/8 13 3/8 7 7/8 12 13/16 10 3/8 37 1/8 9 ½ 13 9 3/8 6 ¾

15 20 ¼ 12 ½ 15 ½ 16 11/16 9 7/8 16 12 15/16 41 7/8 10 ¾ 15 ¾ 11 11/16 7 23 10 5/8

18 24 ¼ 15 18 9/16 20 1/8 11 7/8 19 1/4 15 1/2 47 5/8 12 20 14 9 9 26 12 5/8


Page 4 of 25


BIC51 22-36 Submittal Data

Outlet Detail

SIZE A B C DD E F G H JJ L M P Q R/S T

22 28 18 5/16

22 11/16 24 9/16 14 7/16 23 1/2 19 51 7/8 12 3/4 24 11 17 3/16 2 3/4 11 27 15 9/16

24 30 20 24 11/16 26 3/4 15 3/4 25 5/8 20 5/8 55 1/4 14 1/2

28 1/2 18 3/4 3 12 29 16 5/8

27 36 22 1/4

27 7/8 30 1/8 17 3/4 28 7/8 23 1/4 64 7/8 18 30 1/8 21 1/8 3 3/8 13 35 19 3/16

30 36 25 30 15/16

33 3/4 19 11/16

32 25 15/16 68 1/8 20 32 1/2 23 ½ 3 3/4 21

33 40 27 ½ 34 36 ¾ 21 ¾ 35 ¼ 28 3/8 74 5/8 21 ½ 37 ¾ 25 7/8 4 1/8 18 40 22 5/8

36 45 30 37 40 1/8 23 5/8 38 5/8 31 1/8 78 7/8 23 39 ½ 28 1/8 4 1/2 20 24 3/8


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BIC51 Physical Data: Rotation and Discharge

Orientation 45° Orientation 90° Clockwise Top Angular Up Clockwise Top Horizontal Orientation 270° Orientation 315° Orientation Clockwise Bottom Horizontal Clockwise Bottom Angular Up Clockwise Upblast Clockwise rotation shown. Counterclockwise is similar but opposite. - The direction of rotation is determined from the drive side of the fan. The direction of discharge is determined in accordance with the diagram above. The angle of discharge is referred to the horizontal axis of fan and designated in degrees above or below such standard reference axis.

BIC51 Weights / Backward Curve

Weights are net weights, less motors and accessories

Model Approx. Weight

(LBS.) 10 173

12 185

15 295

18 430

22 558

27 862

30 1048

33 1233

36 1600


Page 6 of 25


BIC51-12 Performance Data

Wheel diameter: 12.25 in. Inlet diameter: 13 in.

Inlet area: .92 sq. ft. Outlet area: .83 sq. ft.

SP.» .25" .375" .5" .625" .75" 1" 1.5" CFM OV RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 498 600 866 0.04 988 0.05 1102 0.07 1199 0.09 1290 0.11 1462 0.16

581 700 931 0.04 1040 0.06 1144 0.08 1243 0.1 1333 0.13 1493 0.17 1785 0.28 664 800 999 0.05 1102 0.07 1196 0.09 1287 0.12 1375 0.14 1535 0.19 1808 0.3 747 900 1071 0.06 1170 0.08 1257 0.11 1341 0.13 1422 0.16 1578 0.21 1845 0.33 830 1000 1145 0.08 1238 0.1 1324 0.12 1402 0.15 1477 0.18 1622 0.24 1890 0.36 913 1100 1222 0.09 1310 0.12 1392 0.14 1468 0.17 1539 0.2 1674 0.26 1932 0.39 996 1200 1301 0.11 1384 0.13 1462 0.16 1535 0.19 1605 0.22 1733 0.28 1975 0.42 1079 1300 1381 0.13 1460 0.16 1534 0.18 1605 0.21 1672 0.25 1796 0.31 2025 0.46 1162 1400 1463 0.15 1538 0.18 1609 0.21 1676 0.24 1741 0.27 1862 0.34 2081 0.49 1245 1500 1546 0.18 1617 0.21 1685 0.24 1750 0.27 1812 0.31 1930 0.38 2141 0.53 1328 1600 1630 0.21 1698 0.24 1763 0.27 1825 0.31 1885 0.34 1999 0.42 2205 0.58 1411 1700 1715 0.24 1780 0.27 1842 0.31 1902 0.34 1959 0.38 2069 0.46 2271 0.62 1494 1800 1800 0.28 1863 0.31 1922 0.35 1980 0.39 2035 0.42 2141 0.5 2339 0.67 1577 1900 1886 0.32 1946 0.35 2004 0.39 2059 0.43 2112 0.47 2215 0.55 2407 0.73 1660 2000 1973 0.36 2031 0.4 2086 0.44 2139 0.48 2191 0.52 2291 0.61 2476 0.79 1743 2100 2060 0.41 2115 0.45 2169 0.49 2220 0.53 2270 0.58 2367 0.67 2547 0.85 1826 2200 2147 0.46 2201 0.51 2252 0.55 2302 0.59 2351 0.64 2444 0.73 2619 0.92 1909 2300 2235 0.52 2287 0.57 2337 0.61 2385 0.66 2432 0.7 2522 0.8 2693 1 1992 2400 2323 0.59 2373 0.63 2422 0.68 2468 0.72 2514 0.77 2602 0.87 2768 1.07 2075 2500 2412 0.65 2460 0.7 2507 0.75 2552 0.8 2596 0.85 2682 0.95 2844 1.16 2158 2600 2501 0.73 2547 0.78 2593 0.83 2637 0.88 2680 0.93 2763 1.03 2920 1.25 2241 2700 2590 0.81 2635 0.86 2679 0.91 2722 0.96 2763 1.01 2844 1.12 2998 1.34 2324 2800 2679 0.89 2723 0.94 2765 1 2807 1.05 2848 1.11 2926 1.22 3076 1.45 2407 2900 2768 0.98 2811 1.04 2852 1.09 2893 1.15 2932 1.2 3009 1.32 3155 1.55 2490 3000 2858 1.08 2899 1.14 2940 1.19 2979 1.25 3017 1.31 3092 1.43 3235 1.67 2573 3100 2947 1.18 2988 1.24 3027 1.3 3065 1.36 3103 1.42 3176 1.54 3315 1.79 2656 3200 3037 1.29 3077 1.35 3115 1.41 3152 1.48 3189 1.54 3260 1.66 3396 1.92 2739 3300 3127 1.41 3165 1.47 3203 1.54 3239 1.6 3275 1.66 3345 1.79 3478 2.05 2822 3400 3217 1.54 3255 1.6 3291 1.66 3327 1.73 3362 1.79 3430 1.92 3560 2.19 2905 3500 3308 1.67 3344 1.73 3379 1.8 3414 1.87 3448 1.93 3515 2.07 3642 2.34 2988 3600 3398 1.81 3433 1.87 3468 1.94 3502 2.01 3535 2.08 3601 2.22 3725 2.5 3071 3700 3488 1.95 3523 2.02 3557 2.09 3590 2.16 3623 2.23 3686 2.37 3809 2.66 3154 3800 3579 2.11 3613 2.18 3646 2.25 3678 2.32 3710 2.39 3773 2.54 3892 2.83 3237 3900 3670 2.27 3703 2.35 3735 2.42 3767 2.49 3798 2.57 3859 2.71 3977 3.01 3320 4000 3760 2.44 3793 2.52 3824 2.59 3855 2.67 3886 2.74 3946 2.9 4061 3.2

Note: Performance shown is for size BIC-12 with outlet duct, with or without inlet duct. BHP does not include belt losses.


Page 7 of 25


BIC51-12 Performance Data cont.


Inlet area: .92 sq. ft. Outlet area: .83 sq. ft.

SP.» 2" 2.5" 3" 4" 5" 6" 7” 8” CFM OV RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 498 600

581 700

664 800 2061 0.43 2302 0.57 2524 0.76

747 900 2081 0.46 2305 0.6 2526 0.8

830 1000 2115 0.5 2325 0.64 2548 0.84 2909 1.15

913 1100 2157 0.54 2358 0.68 2581 0.9 2912 1.2

996 1200 2204 0.58 2398 0.73 2621 0.96 2925 1.25 3256 1.66

1079 1300 2243 0.62 2444 0.79 2666 1.02 2950 1.32 3263 1.72 3567 2.18

1162 1400 2288 0.66 2486 0.84 2711 1.08 2985 1.39 3284 1.8 3571 2.24 3853 2.74

1245 1500 2338 0.7 2528 0.89 2750 1.14 3026 1.47 3314 1.88 3589 2.33 3856 2.82 4119 3.35 1328 1600 2393 0.75 2574 0.94 2795 1.2 3071 1.56 3351 1.98 3616 2.43 3872 2.91 4122 3.44 1411 1700 2452 0.8 2626 1 2844 1.27 3118 1.64 3393 2.08 3651 2.54 3897 3.03 4137 3.55 1494 1800 2515 0.86 2682 1.06 2897 1.34 3156 1.72 3438 2.19 3690 2.66 3930 3.15 4162 3.67 1577 1900 2580 0.92 2741 1.12 2954 1.41 3198 1.8 3485 2.3 3734 2.78 3968 3.29 4193 3.81 1660 2000 2648 0.98 2804 1.19 3014 1.49 3245 1.88 3524 2.39 3780 2.91 4010 3.43

1743 2100 2715 1.05 2869 1.26 3077 1.57 3295 1.97 3565 2.49 3826 3.04 4055 3.58

1826 2200 2783 1.13 2936 1.34 3142 1.66 3349 2.06 3610 2.59 3864 3.15 4101 3.73

1909 2300 2852 1.2 3004 1.43 3209 1.76 3405 2.16 3659 2.7 3905 3.27 4144 3.87

1992 2400 2923 1.29 3071 1.52 3277 1.86 3465 2.26 3711 2.81 3950 3.39 4183 4.00

2075 2500 2995 1.38 3139 1.61 3345 1.96 3527 2.37 3766 2.93 3999 3.52

2158 2600 3068 1.48 3209 1.71 3412 2.07 3592 2.49 3824 3.05 4050 3.66

2241 2700 3143 1.58 3280 1.82 3482 2.19 3658 2.61 3884 3.19 4104 3.8

2324 2800 3218 1.69 3352 1.93 3552 2.32 3725 2.74 3947 3.32 4161 3.94

2407 2900 3294 1.8 3425 2.05 3624 2.45 3793 2.88 4011 3.47

2490 3000 3370 1.92 3500 2.18 3696 2.59 3860 3.02 4077 3.62

2573 3100 3447 2.05 3575 2.32 3769 2.74 3928 3.17 4144 3.78

2656 3200 3526 2.18 3650 2.46 3844 2.89 3997 3.32

2739 3300 3604 2.32 3726 2.6 3919 3.05 4067 3.49

2822 3400 3684 2.47 3803 2.76 3995 3.22 4138 3.66

2905 3500 3764 2.62 3881 2.92 4071 3.39 4210 3.84

2988 3600 3844 2.79 3959 3.09 4147 3.58

3071 3700 3926 2.96 4038 3.26

3154 3800 4007 3.14 4118 3.45

3237 3900 4089 3.32 4198 3.64

3320 4000 4171 3.52



Page 8 of 25



Wheel diameter: 15 in. Inlet diameter: 15.75 in.

Inlet area: 1.35 sq. ft. Outlet area: 1.37 sq. ft

SP.>> .25" .375" .5" .625" .75" 1" 1.5"

CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 822 600 739 0.06 831 0.09 919 0.12 1002 0.15 1074 0.18 1208 0.25 1456 0.41 959 700 800 0.07 885 0.1 964 0.14 1040 0.17 1113 0.21 1243 0.28 1470 0.44

1096 800 863 0.09 944 0.12 1017 0.16 1086 0.19 1153 0.23 1283 0.32 1500 0.49 1233 900 930 0.11 1006 0.15 1076 0.18 1140 0.22 1202 0.26 1321 0.35 1540 0.54 1370 1000 998 0.14 1070 0.17 1137 0.21 1199 0.25 1257 0.29 1368 0.39 1578 0.59 1507 1100 1069 0.17 1137 0.2 1200 0.25 1260 0.29 1316 0.33 1420 0.43 1617 0.64 1644 1200 1142 0.2 1206 0.24 1266 0.28 1323 0.33 1377 0.38 1478 0.48 1663 0.7 1781 1300 1216 0.24 1276 0.28 1333 0.33 1387 0.38 1440 0.43 1538 0.53 1714 0.76 1918 1400 1291 0.28 1348 0.33 1402 0.38 1454 0.43 1504 0.48 1599 0.59 1769 0.82 2055 1500 1367 0.34 1421 0.38 1473 0.44 1522 0.49 1570 0.54 1662 0.65 1828 0.9 2192 1600 1443 0.39 1495 0.45 1544 0.5 1592 0.55 1638 0.61 1726 0.73 1889 0.98 2329 1700 1520 0.46 1570 0.51 1617 0.57 1663 0.63 1707 0.69 1792 0.81 1950 1.07 2466 1800 1598 0.53 1646 0.59 1691 0.65 1735 0.71 1777 0.77 1859 0.9 2011 1.16 2603 1900 1676 0.61 1722 0.67 1765 0.73 1808 0.79 1849 0.86 1928 0.99 2075 1.27 2740 2000 1755 0.7 1799 0.76 1841 0.82 1881 0.89 1921 0.96 1997 1.09 2140 1.38 2877 2100 1834 0.79 1876 0.86 1916 0.93 1956 1 1994 1.06 2067 1.21 2207 1.51 3014 2200 1913 0.9 1954 0.97 1993 1.04 2031 1.11 2068 1.18 2139 1.33 2274 1.64 3151 2300 1993 1.01 2032 1.09 2070 1.16 2106 1.23 2142 1.31 2211 1.46 2342 1.78 3288 2400 2073 1.14 2110 1.21 2147 1.29 2182 1.37 2217 1.44 2284 1.6 2411 1.93 3425 2500 2153 1.27 2189 1.35 2225 1.43 2259 1.51 2293 1.59 2358 1.75 2481 2.09 3562 2600 2233 1.42 2268 1.5 2303 1.58 2336 1.67 2369 1.75 2432 1.92 2552 2.27 3699 2700 2314 1.58 2348 1.66 2381 1.75 2413 1.83 2445 1.92 2506 2.09 2624 2.45 3836 2800 2394 1.75 2427 1.83 2460 1.92 2491 2.01 2522 2.1 2582 2.28 2696 2.65 3973 2900 2475 1.93 2507 2.02 2538 2.11 2569 2.2 2599 2.29 2657 2.48 2769 2.86 4110 3000 2556 2.12 2587 2.21 2617 2.31 2647 2.4 2676 2.5 2733 2.69 2842 3.08 4247 3100 2637 2.33 2667 2.42 2697 2.52 2726 2.62 2754 2.71 2810 2.91 2916 3.31 4384 3200 2718 2.55 2748 2.65 2776 2.75 2805 2.85 2832 2.95 2886 3.15 2990 3.56 4521 3300 2799 2.78 2828 2.88 2856 2.99 2884 3.09 2911 3.19 2963 3.4 3065 3.82 4658 3400 2881 3.03 2909 3.13 2936 3.24 2963 3.34 2989 3.45 3041 3.66 3140 4.1 4795 3500 2962 3.29 2989 3.4 3016 3.51 3042 3.62 3068 3.172 3118 3.94 3215 4.39 4932 3600 3044 3.57 3070 3.68 3096 3.79 3122 3.9 3147 4.1 3196 4.24 3291 4.7 5069 3700 3125 3.86 3151 3.98 3177 4.09 3202 4.2 3226 4.32 3274 4.55 3367 5.02 5206 3800 3207 4.17 3232 4.29 3257 4.4 3281 4.52 3306 4.64 3353 4.88

5343 3900 3289 4.5 3313 4.62 3338 4.74 3361 4.86

5480 4000 3370 4.84 3395 4.96 3418 5.08



Page 9 of 25




Inlet area: 1.35 sq. ft. Outlet area: 1.37 sq. ft

SP.>> 2" 2.5" 3" 4" 5" 6" 7" CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 822 600

959 700 1682 0.63

1096 800 1695 0.68 1881 0.89 2060 1.13

1233 900 1724 0.74 1896 0.95 2062 1.19

1370 1000 1762 0.81 1926 1.03 2081 1.26 2378 1.80

1507 1100 1804 0.88 1963 1.11 2111 1.35 2390 1.89 2659 2.50

1644 1200 1839 0.94 2004 1.2 2148 1.45 2415 2.00 2667 2.60 2913 3.28 3143 4.00 1781 1300 1881 1.01 2040 1.28 2189 1.56 2448 2.12 2689 2.73 2920 3.40 3146 4.14 1918 1400 1927 1.08 2079 1.36 2227 1.66 2486 2.26 2718 2.88 2939 3.55 3153 4.28 2055 1500 1979 1.16 2124 1.45 2264 1.75 2527 2.40 2754 3.04 2967 3.72 3172 4.45 2192 1600 2034 1.25 2172 1.55 2307 1.86 2565 2.53 2794 3.22 3001 3.91 3199 4.65 2329 1700 2092 1.35 2224 1.65 2353 1.97 2602 2.66 2835 3.40 3039 4.12 3231 4.87 2466 1800 2152 1.46 2280 1.76 2404 2.09 2643 2.79 2872 3.56 3080 4.33 3268 5.10 2603 1900 2213 1.57 2338 1.89 2457 2.22 2687 2.94 2909 3.71 3122 4.55 3308 5.34 2740 2000 2274 1.69 2398 2.02 2514 2.36 2736 3.10 2949 3.88 3156 4.73 3350 5.59 2877 2100 2336 1.82 2460 2.16 2573 2.51 2787 3.26 2993 4.07 3194 4.92

3014 2200 2400 1.96 2520 2.31 2633 2.67 2841 3.43 3041 4.26 3235 5.12

3151 2300 2465 2.11 2582 2.47 2694 2.84 2897 3.61 3091 4.45 3279 5.34

3288 2400 2531 2.28 2645 2.64 2755 3.01 2956 3.81 3144 4.66 3326 5.57

3425 2500 2598 2.45 2709 2.82 2816 3.2 3016 4.02 3199 4.88

3562 2600 2666 2.63 2775 3.01 2879 3.4 3077 4.24 3256 5.12

3699 2700 2735 2.83 2841 3.22 2943 3.62 3138 4.47 3315 5.37

3836 2800 2804 3.03 2908 3.44 3008 3.84 3198 4.71

3973 2900 2874 3.25 2976 3.67 3074 4.08 3260 4.96

4110 3000 2945 3.49 3045 3.91 3141 4.34 3323 5.23

4247 3100 3017 3.73 3114 4.16 3208 4.6

4384 3200 3089 3.99 3184 4.43 3276 4.88

4521 3300 3161 4.26 3254 4.71 3345 5.18

4658 3400 3234 4.55 3326 5.01

4795 3500 3308 4.85



Page 10 of 25


BIC51-18 Performance Data Wheel diameter: 18.25 in. Inlet diameter: 20 in.

Inlet area: 2.18 sq. ft. Outlet area: 1.96 sq. ft.

SP.>> .25" .375" .5" .625" .75" 1" 1.5"

CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1176 600 579 0.07 664 0.11 746 0.16 822 0.2 893 0.25 1026 0.36

1372 700 619 0.09 696 0.13 769 0.17 841 0.22 907 0.27 1031 0.38 1245 0.63 1568 800 667 0.11 735 0.15 800 0.2 864 0.25 928 0.3 1046 0.42 1258 0.68 1764 900 718 0.13 777 0.18 839 0.22 897 0.28 954 0.33 1067 0.46 1268 0.73 1960 1000 770 0.16 827 0.2 879 0.26 936 0.31 988 0.37 1090 0.5 1285 0.78 2156 1100 823 0.19 878 0.24 927 0.29 975 0.35 1027 0.41 1121 0.54 1306 0.84 2352 1200 879 0.22 930 0.28 978 0.34 1021 0.39 1066 0.46 1158 0.59 1328 0.9 2548 1300 937 0.27 983 0.32 1030 0.38 1072 0.45 1112 0.51 1197 0.65 1357 0.97 2744 1400 998 0.31 1037 0.37 1082 0.43 1124 0.5 1162 0.57 1237 0.71 1392 1.04 2940 1500 1059 0.37 1094 0.43 1134 0.49 1175 0.56 1214 0.64 1283 0.79 1430 1.12 3136 1600 1121 0.43 1152 0.49 1188 0.56 1228 0.63 1265 0.71 1333 0.86 1469 1.2 3332 1700 1183 0.5 1213 0.57 1245 0.63 1280 0.71 1317 0.79 1385 0.95 1509 1.3 3528 1800 1246 0.57 1274 0.65 1303 0.72 1335 0.79 1370 0.87 1436 1.04 1554 1.4 3724 1900 1308 0.66 1336 0.74 1362 0.81 1391 0.89 1423 0.97 1488 1.14 1603 1.52 3920 2000 1371 0.75 1398 0.83 1423 0.91 1449 0.99 1478 1.07 1541 1.25 1654 1.64 4116 2100 1434 0.85 1460 0.94 1485 1.02 1508 1.1 1535 1.19 1593 1.37 1706 1.77 4312 2200 1497 0.96 1523 1.05 1546 1.14 1569 1.23 1593 1.31 1646 1.5 1757 1.91 4508 2300 1560 1.08 1585 1.17 1608 1.27 1630 1.36 1652 1.45 1701 1.63 1808 2.06 4704 2400 1623 1.21 1648 1.31 1671 1.41 1692 1.5 1713 1.6 1758 1.79 1861 2.22 4900 2500 1686 1.35 1711 1.45 1733 1.55 1754 1.66 1774 1.76 1816 1.95 1914 2.39 5096 2600 1750 1.5 1774 1.61 1796 1.71 1816 1.82 1836 1.92 1874 2.13 1966 2.57 5292 2700 1813 1.66 1837 1.77 1858 1.88 1878 2 1897 2.1 1934 2.32 2019 2.76 5488 2800 1877 1.83 1900 1.95 1921 2.07 1941 2.18 1959 2.3 1995 2.52 2074 2.97 5684 2900 1940 2.02 1963 2.14 1984 2.26 2003 2.38 2022 2.5 2057 2.73 2130 3.19 5880 3000 2004 2.22 2026 2.34 2047 2.47 2066 2.59 2084 2.72 2118 2.96 2188 3.43 6076 3100 2067 2.43 2089 2.56 2110 2.69 2128 2.82 2146 2.95 2180 3.2 2246 3.68 6272 3200 2131 2.65 2153 2.79 2173 2.92 2191 3.06 2209 3.19 2242 3.45 2305 3.95 6468 3300 2195 2.89 2216 3.03 2236 3.17 2254 3.31 2271 3.44 2304 3.71 2365 4.24 6664 3400 2258 3.14 2280 3.29 2299 3.43 2317 3.57 2334 3.72 2366 3.99 2426 4.54 6860 3500 2322 3.41 2343 3.56 2362 3.71 2380 3.86 2397 4 2429 4.29 2487 4.85 7056 3600 2386 3.69 2407 3.85 2426 4 2443 4.15 2460 4.3 2491 4.6 2549 5.18 7252 3700 2450 3.99 2470 4.15 2489 4.31 2506 4.46 2523 4.62 2554 4.93 2610 5.52 7448 3800 2514 4.3 2534 4.47 2552 4.63 2570 4.79 2586 4.95 2616 5.27 2672 5.88 7644 3900 2578 4.63 2598 4.8 2616 4.97 2633 5.14 2649 5.3 2679 5.62 2734 6.26 7840 4000 2642 4.98 2661 5.15 2679 5.33 2696 5.5 2712 5.67 2742 6 2796 6.65



Page 11 of 25



SP.>> 2" 2.5" 3" 4" 5" 6" 7" 8"

CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1176 600

1372 700

1568 800 1433 0.96

1764 900 1452 1.03 1606 1.35

1960 1000 1460 1.09 1623 1.44 1766 1.8

2156 1100 1474 1.16 1630 1.51 1778 1.89

2352 1200 1493 1.24 1643 1.6 1785 1.98 2052 2.85

2548 1300 1513 1.32 1660 1.69 1798 2.08 2055 2.95 2285 3.9

2744 1400 1537 1.4 1681 1.79 1814 2.2 2063 3.07 2295 4.05 2490 5.03

2940 1500 1567 1.49 1702 1.89 1834 2.32 2076 3.21 2300 4.19 2513 5.27 2683 6.28

3136 1600 1601 1.58 1728 1.99 1855 2.43 2092 3.36 2310 4.35 2517 5.43 2714 6.61

3332 1700 1638 1.69 1759 2.1 1879 2.55 2111 3.52 2324 4.52 2525 5.61 2717 6.79 2867 7.65 3528 1800 1678 1.8 1794 2.22 1907 2.68 2133 3.68 2341 4.71 2537 5.81 2724 6.99 2902 8.06 3724 1900 1717 1.92 1832 2.35 1940 2.82 2154 3.82 2360 4.91 2552 6.03 2735 7.21 2904 8.25 3920 2000 1759 2.05 1871 2.5 1976 2.97 2179 3.99 2382 5.12 2570 6.26 2748 7.46 2910 8.48 4116 2100 1804 2.19 1910 2.64 2014 3.13 2209 4.16 2402 5.3 2590 6.5 2764 7.72 2920 8.73 4312 2200 1854 2.34 1951 2.8 2053 3.3 2242 4.35 2427 5.49 2612 6.75 2783 8 2932 9.01 4508 2300 1905 2.51 1995 2.97 2092 3.47 2278 4.55 2455 5.71 2631 6.96 2804 8.28 2948 9.3 4704 2400 1957 2.68 2043 3.16 2132 3.66 2316 4.76 2487 5.94 2656 7.2 2825 8.56 2965 9.61 4900 2500 2008 2.86 2093 3.36 2176 3.87 2355 4.98 2521 6.18 2684 7.45 2846 8.81 2985 9.93 5096 2600 2059 3.05 2144 3.56 2224 4.09 2394 5.21 2557 6.43 2715 7.73 2871 9.09 3007 10.26 5292 2700 2111 3.26 2196 3.78 2273 4.32 2433 5.45 2595 6.69 2748 8.01 2899 9.39 3027 10.55 5488 2800 2164 3.48 2248 4.01 2324 4.56 2475 5.71 2635 6.98 2783 8.3 2930 9.71 3049 10.85 5684 2900 2217 3.71 2299 4.25 2376 4.82 2519 5.99 2675 7.27 2821 8.61 2963 10.04 3074 11.18 5880 3000 2269 3.94 2351 4.51 2428 5.09 2566 6.29 2713 7.56 2860 8.94 2998 10.38 3103 11.52 6076 3100 2322 4.2 2403 4.77 2479 5.37 2616 6.59 2754 7.88 2900 9.28 3035 10.73 3134 11.89 6272 3200 2377 4.47 2456 5.06 2530 5.66 2667 6.92 2797 8.22 2938 9.63 3073 11.11 3167 12.27 6468 3300 2432 4.77 2509 5.35 2582 5.97 2718 7.25 2843 8.58 2977 9.99 3112 11.5 3202 12.65 6664 3400 2489 5.07 2561 5.65 2635 6.29 2770 7.6 2892 8.96 3018 10.37 3153 11.91

6860 3500 2547 5.4 2614 5.98 2688 6.63 2822 7.97 2942 9.35 3062 10.79 3190 12.31

7056 3600 2605 5.74 2669 6.33 2740 6.98 2873 8.34 2993 9.76 3107 11 0.22

7252 3700 2664 6.1 2725 6.7 2792 7.34 2924 8.73 3044 10.18 3156 11 0.67

7448 3800 2724 6.48 2782 7.09 2845 7.73 2976 9.14 3096 10.62 3206 12.13

7644 3900 2785 6.88 2840 7.49 2900 8.14 3029 9.57 3148 11.08

7840 4000 2846 7.29 2898 7.92 2956 8.57 3081 10.02 3199 11.54



Page 12 of 25


BIC51-22 Performance Data Wheel diameter: 22.25 in. Inlet diameter: 24 in.


SP>> .25" .375" .5" .625" .75" 1" 1.5"

CFM OV RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1752 600 475 0.11 545 0.17 612 0.23 674 0.3 732 0.37 841 0.53

2044 700 508 0.13 571 0.19 631 0.26 690 0.33 744 0.41 846 0.57 1022 0.94 2336 800 548 0.16 603 0.22 657 0.29 709 0.37 761 0.45 858 0.62 1032 1.01 2628 900 590 0.19 638 0.26 689 0.34 736 0.41 783 0.5 875 0.68 1041 1.08 2920 1000 633 0.23 679 0.31 722 0.38 768 0.46 811 0.55 894 0.74 1054 1.17 3212 1100 676 0.28 722 0.36 761 0.44 801 0.52 843 0.61 920 0.81 1071 1.26 3504 1200 722 0.33 764 0.41 804 0.5 839 0.59 876 0.68 950 0.89 1090 1.34 3796 1300 770 0.4 807 0.48 846 0.57 881 0.66 913 0.76 983 0.97 1114 1.44 4088 1400 820 0.47 852 0.55 889 0.65 923 0.75 955 0.85 1016 1.06 1142 1.55 4380 1500 870 0.55 899 0.64 932 0.74 965 0.84 997 0.95 1054 1.17 1174 1.67 4672 1600 921 0.64 947 0.74 976 0.83 1009 0.94 1039 1.06 1095 1.29 1206 1.79 4964 1700 972 0.75 997 0.85 1023 0.95 1052 1.06 1082 1.17 1138 1.42 1239 1.93 5256 1800 1024 0.86 1047 0.97 1070 1.07 1097 1.18 1126 1.3 1180 1.56 1276 2.09 5548 1900 1075 0.98 1098 1.1 1119 1.21 1143 1.32 1169 1.44 1222 1.71 1316 2.26 5840 2000 1127 1.12 1149 1.24 1170 1.36 1191 1.48 1214 1.6 1266 1.87 1358 2.44 6132 2100 1178 1.27 1200 1.4 1220 1.53 1239 1.65 1261 1.77 1309 2.04 1401 2.64 6424 2200 1230 1.44 1251 1.57 1271 1.7 1290 1.83 1309 1.96 1352 2.23 1443 2.85 6716 2300 1282 1.61 1303 1.76 1322 1.9 1340 2.03 1357 2.17 1398 2.44 1486 3.07 7008 2400 1334 1.81 1354 1.96 1373 2.1 1391 2.25 1408 2.39 1444 2.67 1529 3.31 7300 2500 1386 2.01 1406 2.17 1424 2.32 1442 2.48 1458 2.62 1492 2.92 1572 3.57 7592 2600 1438 2.24 1458 2.4 1476 2.56 1493 2.72 1509 2.88 1540 3.18 1615 3.83 7884 2700 1490 2.48 1510 2.65 1527 2.82 1544 2.98 1559 3.15 1590 3.46 1659 4.12 8176 2800 1543 2.74 1562 2.92 1579 3.09 1595 3.26 1610 3.43 1640 3.76 1704 4.43 8468 2900 1595 3.02 1613 3.2 1631 3.38 1646 3.56 1662 3.74 1690 4.08 1750 4.77 8760 3000 1647 3.31 1666 3.5 1682 3.69 1698 3.88 1713 4.06 1741 4.42 1798 5.12 9052 3100 1699 3.63 1718 3.83 1734 4.02 1749 4.21 1764 4.4 1792 4.78 1846 5.5 9344 3200 1752 3.96 1770 4.17 1786 4.37 1801 4.57 1816 4.77 1843 5.15 1894 5.91 9636 3300 1804 4.32 1822 4.53 1838 4.74 1853 4.95 1867 5.15 1894 5.55 1943 6.33 9928 3400 1857 4.7 1874 4.92 1890 5.13 1905 5.34 1919 5.56 1945 5.97 1994 6.78

10220 3500 1909 5.1 1926 5.32 1942 5.55 1956 5.77 1970 5.98 1996 6.41 2044 7.25 10512 3600 1961 5.52 1978 5.75 1994 5.98 2008 6.21 2022 6.43 2047 6.88 2095 7.74 10804 3700 2014 5.97 2031 6.21 2046 6.44 2060 6.68 2074 6.91 2099 7.36 2145 8.25 11096 3800 2067 6.44 2083 6.68 2098 6.93 2112 7.17 2126 7.4 2150 7.87 2196 8.79 11388 3900 2119 6.93 2135 7.18 2150 7.43 2164 7.68 2177 7.93 2202 8.41 2247 9.36 11680 4000 2172 7.45 2188 7.71 2202 7.97 2216 8.22 2229 8.47 2254 8.97 2298 9.95



Page 13 of 25





Note: Performance shown is for size BIC-22 with outlet duct, with or without inlet duct. BHP does not include belt losses

SP.>> 2" 2.5" 3" 4" 5" 6" 7" 8" CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1752 600

2044 700

2336 800 1177 1.42

2628 900 1191 1.54 1318 2.01

2920 1000 1198 1.62 1331 2.14 1450 2.68

3212 1100 1209 1.73 1337 2.25 1459 2.82

3504 1200 1225 1.85 1348 2.38 1465 2.95 1683 4.24

3796 1300 1242 1.96 1362 2.52 1475 3.1 1685 4.39 1875 5.81

4088 1400 1262 2.08 1380 2.67 1489 3.27 1692 4.57 1882 6.02 2044 7.49

4380 1500 1286 2.21 1397 2.81 1505 3.45 1703 4.77 1887 6.23 2061 7.85 2202 9.35

4672 1600 1314 2.36 1419 2.96 1522 3.62 1716 5 1895 6.47 2065 8.08 2226 9.84 2353 11.4 4964 1700 1345 2.51 1444 3.13 1542 3.8 1732 5.23 1907 6.73 2072 8.35 2229 10.1 2380 12 5256 1800 1378 2.68 1473 3.31 1566 3.99 1750 5.48 1921 7.02 2081 8.65 2235 10.4 2382 12.28 5548 1900 1409 2.86 1504 3.51 1592 4.2 1767 5.69 1937 7.31 2094 8.98 2243 10.74 2387 12.62 5840 2000 1444 3.05 1536 3.72 1622 4.42 1789 5.94 1955 7.62 2108 9.32 2255 11.11 2395 13 6132 2100 1482 3.27 1568 3.94 1653 4.66 1813 6.2 1971 7.89 2125 9.68 2268 11.5 2406 13.41 6424 2200 1523 3.5 1602 4.17 1686 4.91 1841 6.48 1992 8.18 2143 10.05 2284 11.91 2418 13.85 6716 2300 1565 3.74 1638 4.43 1717 5.17 1870 6.78 2015 8.5 2159 10.37 2301 12.34 2433 14.31 7008 2400 1607 4 1678 4.71 1751 5.46 1901 7.09 2041 8.85 2180 10.72 2318 12.74 2449 14.79 7300 2500 1650 4.27 1719 5.01 1787 5.77 1933 7.42 2069 9.2 2203 11.1 2335 13.13 2467 15.27 7592 2600 1692 4.56 1761 5.32 1826 6.1 1966 7.77 2099 9.58 2228 11.51 2356 13.54 2484 15.71 7884 2700 1734 4.86 1804 5.65 1867 6.44 1998 8.12 2131 9.98 2256 11.93 2379 13.99 2502 16.16 8176 2800 1778 5.19 1846 5.99 1909 6.81 2032 8.52 2163 10.4 2285 12.37 2405 14.46 2523 16.65 8468 2900 1822 5.54 1888 6.34 1951 7.19 2069 8.93 2196 10.83 2316 12.83 2432 14.96 2547 17.16 8760 3000 1864 5.89 1931 6.72 1994 7.59 2108 9.37 2227 11.27 2348 13.32 2461 15.46 2572 17.71 9052 3100 1908 6.27 1974 7.13 2036 8.01 2149 9.84 2261 11.75 2381 13.84 2491 15.99 2600 18.27 9344 3200 1953 6.68 2018 7.55 2078 8.44 2190 10.32 2297 12.26 2412 14.35 2523 16.56 2629 18.85 9636 3300 1999 7.12 2061 7.99 2121 8.9 2233 10.82 2335 12.8 2444 14.89 2555 17.14

9928 3400 2045 7.58 2104 8.44 2164 9.39 2275 11.34 2375 13.36 2478 15.47 2589 17.76

10220 3500 2093 8.07 2148 8.93 2208 9.9 2318 11.89 2416 13.95 2514 16.08 2619 18.35

10512 3600 2141 8.58 2193 9.45 2251 10.42 2360 12.44 2458 14.56 2552 16.73

10804 3700 2189 9.12 2239 10 2294 10.96 2402 13.03 2501 15.19 2592 17.4

11096 3800 2239 9.68 2286 10.58 2338 20029 2445 13.64 2543 15.85

11388 3900 2289 10.28 2334 11.19 2383 12.15 2488 14.28 2586 16.52

11680 4000 2339 10.89 2382 11.83 2428 29556 2532 14.95 2628 17.21


Page 14 of 25


BIC51-24 Performance Data Wheel diameter: 24.5 in. Inlet diameter: 28.5 in.


SP.>> .25" .375" .5" .625" .75" 1" 1.5"


2436 700 458 0.16 516 0.23 570 0.31 624 0.4 674 0.49 768 0.69 923 1.11 2784 800 492 0.19 544 0.27 593 0.35 641 0.44 689 0.54 778 0.75 937 1.21 3132 900 530 0.23 574 0.31 621 0.4 665 0.49 707 0.6 792 0.82 944 1.3 3480 1000 568 0.27 610 0.36 650 0.45 692 0.55 732 0.66 809 0.89 955 1.39 3828 1100 607 0.33 648 0.42 684 0.52 721 0.62 760 0.73 831 0.97 970 1.5 4176 1200 647 0.39 686 0.49 722 0.59 754 0.7 789 0.81 857 1.05 986 1.6 4524 1300 690 0.46 725 0.56 760 0.67 791 0.78 821 0.9 886 1.15 1007 1.72 4872 1400 734 0.55 764 0.65 798 0.76 829 0.88 858 1 915 1.26 1031 1.84 5220 1500 779 0.64 805 0.75 836 0.86 867 0.99 896 1.12 948 1.39 1059 1.98 5568 1600 824 0.75 848 0.86 875 0.98 905 1.11 933 1.24 984 1.52 1088 2.13 5916 1700 870 0.87 892 0.99 916 1.11 944 1.24 971 1.38 1022 1.67 1116 2.29 6264 1800 915 1 937 1.13 959 1.25 983 1.38 1010 1.53 1060 1.83 1148 2.47 6612 1900 961 1.14 982 1.28 1002 1.41 1024 1.55 1049 1.69 1098 2.01 1183 2.67 6960 2000 1007 1.3 1028 1.45 1047 1.59 1067 1.73 1088 1.87 1136 2.2 1221 2.89 7308 2100 1053 1.47 1073 1.63 1092 1.78 1110 1.92 1130 2.07 1175 2.4 1258 3.12 7656 2200 1100 1.66 1119 1.83 1137 1.98 1154 2.14 1172 2.29 1213 2.62 1296 3.36 8004 2300 1146 1.87 1165 2.04 1182 2.2 1199 2.37 1215 2.53 1253 2.86 1334 3.61 8352 2400 1192 2.09 1211 2.27 1228 2.44 1244 2.61 1260 2.78 1294 3.12 1372 3.89 8700 2500 1239 2.33 1257 2.52 1274 2.7 1289 2.88 1305 3.06 1336 3.41 1411 4.19 9048 2600 1285 2.59 1303 2.79 1320 2.98 1335 3.16 1350 3.35 1379 3.71 1449 4.5 9396 2700 1332 2.87 1349 3.07 1365 3.27 1381 3.47 1395 3.66 1423 4.04 1488 4.83 9744 2800 1378 3.17 1396 3.38 1411 3.59 1426 3.79 1440 3.99 1467 4.39 1528 5.19

10092 2900 1425 3.49 1442 3.71 1458 3.92 1472 4.14 1486 4.34 1512 4.76 1569 5.57 10440 3000 1471 3.83 1488 4.06 1504 4.28 1518 4.5 1532 4.72 1557 5.15 1611 5.99 10788 3100 1518 4.19 1535 4.43 1550 4.66 1564 4.89 1577 5.12 1603 5.56 1653 6.43 11136 3200 1565 4.58 1581 4.82 1596 5.06 1610 5.3 1623 5.54 1648 6 1696 6.89 11484 3300 1612 4.99 1628 5.24 1642 5.49 1656 5.74 1669 5.98 1694 6.46 1739 7.38 11832 3400 1658 5.43 1674 5.69 1689 5.94 1702 6.2 1715 6.45 1739 6.94 1784 7.9 12180 3500 1705 5.89 1721 6.16 1735 6.42 1749 6.68 1761 6.94 1785 7.45 1829 8.44 12528 3600 1752 6.38 1768 6.65 1782 6.93 1795 7.19 1807 7.46 1831 7.99 1874 9.01 12876 3700 1799 6.89 1814 7.17 1828 7.46 1841 7.73 1854 8.01 1877 8.55 1919 9.61 13224 3800 1846 7.43 1861 7.72 1875 8.01 1888 8.3 1900 8.58 1923 9.14 1964 10.24 13572 3900 1893 8 1908 8.3 1921 8.6 1934 8.89 1946 9.19 1969 9.76 2010 10.89 13920 4000 1940 8.6 1954 8.91 1968 9.22 1980 9.52 1992 9.82 2015 10.41 2055 11.57



Page 15 of 25



SP.>> 2" 2.5" 3" 4" 5" 6" 7" 8"

CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 2088 600 2436 700 2784 800 3132 900 1081 1.85 1191 2.38 3480 1000 1086 1.95 1209 2.57 1310 3.18 3828 1100 1096 2.07 1213 2.7 1324 3.39 4176 1200 1109 2.21 1222 2.85 1329 3.54 1528 5.11 4524 1300 1125 2.35 1234 3.02 1337 3.72 1530 5.27 1694 6.91 4872 1400 1141 2.49 1249 3.2 1349 3.92 1535 5.48 1709 7.25 1847 8.91 5220 1500 1162 2.64 1264 3.36 1363 4.13 1544 5.72 1712 7.49 1872 9.45 5568 1600 1186 2.81 1282 3.54 1378 4.34 1555 5.98 1719 7.76 1874 9.71 2022 11.86 5916 1700 1213 2.99 1304 3.74 1395 4.54 1569 6.26 1728 8.07 1879 10.02 2023 12.14 2161 14.46 6264 1800 1242 3.19 1329 3.95 1415 4.76 1585 6.55 1740 8.4 1887 10.37 2028 12.49 2162 14.78 6612 1900 1271 3.39 1356 4.17 1438 5.01 1599 6.81 1754 8.75 1898 10.75 2035 12.88 2166 15.16 6960 2000 1300 3.62 1385 4.42 1464 5.26 1617 7.09 1770 9.11 1910 11.16 2044 13.31 2172 15.59 7308 2100 1333 3.87 1414 4.68 1491 5.54 1638 7.4 1785 9.44 1924 11.58 2055 13.77 2181 16.07 7656 2200 1369 4.13 1443 4.95 1520 5.84 1662 7.73 1801 9.78 1940 12.02 2068 14.25 2192 16.59 8004 2300 1406 4.42 1474 5.25 1549 6.15 1687 8.07 1821 10.16 1955 12.41 2083 14.75 2204 17.13 8352 2400 1444 4.72 1509 5.57 1577 6.47 1715 8.44 1844 10.55 1971 12.82 2099 15.27 2218 17.69 8700 2500 1482 5.04 1545 5.92 1609 6.83 1743 8.83 1868 10.97 1991 13.26 2114 15.71 2234 18.27 9048 2600 1519 5.37 1582 6.28 1642 7.21 1773 9.24 1894 11.41 2013 13.73 2131 16.19 2249 18.83 9396 2700 1557 5.72 1620 6.66 1678 7.61 1800 9.65 1922 11.87 2037 14.23 2151 16.71 2264 19.34 9744 2800 1595 6.1 1659 7.06 1715 8.04 1830 10.09 1950 12.36 2062 14.74 2172 17.26 2282 19.9

10092 2900 1634 6.5 1696 7.47 1753 8.49 1862 10.58 1980 12.87 2089 15.28 2196 17.84 2302 20.49 10440 3000 1673 6.92 1734 7.91 1791 8.95 1896 11.09 2008 13.38 2117 15.85 2221 18.43 2324 21.13 10788 3100 1711 7.35 1772 8.38 1829 9.44 1932 11.63 2037 13.93 2146 16.44 2248 19.05 2348 21.79 11136 3200 1751 7.82 1811 8.87 1867 9.94 1968 12.19 2068 14.52 2176 17.07 2275 19.7 2373 22.46 11484 3300 1791 8.33 1850 9.39 1904 10.48 2006 12.77 2101 15.15 2203 17.68 2304 20.38 2399 23.17 11832 3400 1833 8.86 1888 9.91 1943 11.04 2044 13.38 2136 15.8 2233 18.34 2333 21.09 12180 3500 1875 9.42 1927 10.47 1982 11.63 2082 14.02 2172 16.48 2264 19.05 2362 21.81 12528 3600 1917 10.02 1966 11.07 2021 12.25 2120 14.67 2209 17.19 2296 19.8 2390 22.55 12876 3700 1960 10.64 2007 11.7 2059 12.87 2157 15.34 2247 17.93 2331 20.58 13224 3800 2004 11.29 2048 12.37 2097 13.53 2195 16.05 2285 18.69 2367 21.39 13572 3900 2048 11.98 0.98 2091 2137 14.23 2233 16.79 2323 19.48 2404 22.22 13920 4000 2093 12.7 2133 13.81 2177 14.98 2272 17.57 2361 20.3



Page 16 of 25





SP.>> .25" .375" .5" .625" .75" 1" 1.5"


3094 700 425 0.2 476 0.29 524 0.39 571 0.5 616 0.61 699 0.85 849 1.42 3536 800 459 0.25 503 0.34 547 0.45 589 0.56 631 0.68 710 0.94 852 1.51 3978 900 495 0.3 534 0.4 574 0.51 613 0.63 651 0.75 724 1.03 860 1.62 4420 1000 532 0.36 570 0.47 604 0.58 640 0.71 675 0.84 743 1.12 872 1.75 4862 1100 569 0.43 605 0.55 638 0.67 669 0.8 703 0.93 766 1.23 887 1.88 5304 1200 608 0.52 642 0.64 674 0.77 703 0.9 731 1.04 792 1.35 904 2.02 5746 1300 649 0.62 679 0.74 710 0.88 738 1.02 765 1.17 819 1.48 926 2.18 6188 1400 692 0.74 717 0.86 747 1 774 1.15 800 1.31 849 1.63 951 2.34 6630 1500 735 0.87 757 1 783 1.14 811 1.3 836 1.46 883 1.8 979 2.53 7072 1600 778 1.01 799 1.16 821 1.3 847 1.46 872 1.63 918 1.98 1006 2.73 7514 1700 821 1.18 841 1.33 861 1.48 884 1.64 909 1.82 954 2.18 1035 2.95 7956 1800 865 1.36 884 1.52 902 1.68 923 1.84 945 2.02 990 2.4 1068 3.2 8398 1900 909 1.55 927 1.73 944 1.9 963 2.07 983 2.24 1026 2.64 1103 3.47 8840 2000 952 1.77 970 1.96 987 2.14 1004 2.31 1022 2.49 1063 2.9 1139 3.76 9282 2100 996 2.01 1014 2.21 1030 2.4 1046 2.58 1062 2.77 1099 3.17 1175 4.07 9724 2200 1040 2.27 1057 2.48 1073 2.68 1088 2.88 1103 3.07 1137 3.47 1211 4.39

10166 2300 1084 2.56 1101 2.77 1116 2.98 1131 3.19 1145 3.4 1176 3.81 1247 4.74 10608 2400 1128 2.86 1145 3.09 1160 3.31 1174 3.53 1188 3.75 1216 4.17 1284 5.12 11050 2500 1172 3.2 1189 3.43 1203 3.67 1217 3.89 1231 4.12 1257 4.56 1320 5.52 11492 2600 1216 3.55 1232 3.8 1247 4.04 1261 4.28 1274 4.52 1299 4.98 1357 5.94 11934 2700 1261 3.94 1276 4.2 1291 4.45 1304 4.7 1317 4.95 1341 5.43 1395 6.41 12376 2800 1305 4.35 1320 4.62 1334 4.88 1348 5.15 1360 5.4 1384 5.91 1434 6.91 12818 2900 1349 4.79 1364 5.07 1378 5.35 1391 5.62 1403 5.89 1427 6.41 1474 7.44 13260 3000 1393 5.27 1408 5.56 1422 5.84 1435 6.12 1447 6.4 1470 6.95 1514 8.01 13702 3100 1438 5.77 1453 6.07 1466 6.37 1479 6.66 1490 6.95 1513 7.51 1555 8.62 14144 3200 1482 6.31 1497 6.62 1510 6.92 1522 7.22 1534 7.52 1556 8.11 1597 9.25 14586 3300 1527 6.87 1541 7.2 1554 7.51 1566 7.82 1578 8.13 1599 8.74 1640 9.93 15028 3400 1571 7.48 1585 7.81 1598 8.14 1610 8.46 1622 8.78 1643 9.41 1682 10.64 15470 3500 1615 8.12 1629 8.46 1642 8.79 1654 9.13 1665 9.46 1686 10.11 1725 11.38 15912 3600 1660 8.79 1674 9.14 1686 9.49 1698 9.83 1709 10.17 1730 10.85 1768 12.16 16354 3700 1704 9.5 1718 9.87 1730 10.22 1742 10.58 1753 10.93 1774 11.62 1811 12.98 16796 3800 1749 10.25 1762 10.63 1775 11 1786 11.36 1797 11.72 1817 12.43 1854 13.83 17238 3900 1793 11.04 1807 11.43 1819 11.81 1830 12.18 1841 12.5 1861 13.29 1898 14.73 17680 4000 1838 11.87 1851 12.27 1863 12.66 1874 13 1885 13.42 1905 14.18 1941 15.66



Page 17 of 25


BIC51-27 Performance Data cont. Wheel diameter: 27 in. Inlet diameter: 30.12 in.


SP.>> 2" 2.5" 3" 4" 5" 6" 7" 8"

CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 2652 600

3094 700

3536 800 978 2.16

3978 900 982 2.29 1095 3.05

4420 1000 989 2.43 1098 3.19 1201 4.04

4862 1100 1000 2.6 1104 3.37 1203 4.2 1371 5.93

5304 1200 1014 2.78 1114 3.57 1209 4.41 1387 6.31

5746 1300 1029 2.95 1128 3.79 1219 4.66 1391 6.55 1551 8.71

6188 1400 1047 3.14 1142 4.01 1232 4.92 1398 6.84 1552 8.98 1698 11 0.38

6630 1500 1069 3.35 1158 4.23 1247 5.2 1408 7.16 1558 9.32 1699 11.69 1830 14.21

7072 1600 1094 3.57 1178 4.47 1261 5.44 1420 7.51 1566 9.7 1704 12.06 1835 14.65 1955 17.31 7514 1700 1121 3.81 1201 4.74 1279 5.72 1435 7.88 1576 10.11 1711 12.5 1839 15.07 1962 17.85 7956 1800 1148 4.07 1226 5.02 1301 6.03 1449 8.22 1589 10.55 1720 12.97 1845 15.56 1965 18.32 8398 1900 1176 4.35 1253 5.33 1325 6.35 1465 8.57 1604 11.01 1732 13.49 1853 16.1 1971 18.87 8840 2000 1207 4.67 1281 5.65 1351 6.7 1485 8.96 1618 11.44 1745 14.02 1864 16.68 1979 19.47 9282 2100 1241 5.01 1308 6 1378 7.08 1507 9.37 1634 11.86 1760 14.57 1876 17.29 1988 20.12 9724 2200 1276 5.37 1338 6.38 1405 7.47 1531 9.81 1653 12.34 1774 15.08 1890 17.92 2000 20.8

10166 2300 1312 5.75 1371 6.79 1433 7.88 1557 10.27 1674 12.85 1790 15.59 1906 18.57 2013 21.52 10608 2400 1348 6.16 1405 7.23 1463 8.34 1584 10.77 1697 13.38 1809 16.16 1919 19.14 2028 22.25 11050 2500 1383 6.58 1441 7.69 1495 8.83 1612 11.29 1722 13.93 1830 16.76 1936 19.75 2043 22.95 11492 2600 1419 7.04 1477 8.18 1529 9.34 1639 11.82 1749 14.53 1853 17.4 1955 20.41 2057 23.61 11934 2700 1456 7.52 1513 8.69 1565 9.89 1667 12.39 1776 15.15 1877 18.05 1976 21.12 2075 24.33 12376 2800 1493 8.04 1549 9.22 1601 10.46 1698 13.02 1804 15.81 1903 18.75 1999 21.87 2094 25.1 12818 2900 1529 8.57 1585 9.79 1637 11.07 1731 13.68 1830 16.47 1930 19.48 2023 22.62 2116 25.92 13260 3000 1566 9.14 1621 10.39 1672 11.69 1765 14.37 1859 17.18 1957 20.25 2049 23.42 2139 26.77 13702 3100 1604 9.75 1658 11.03 1708 12.34 1800 15.1 1889 17.95 1985 21.03 2075 24.27 2163 27.64 14144 3200 1643 10.41 1695 11.69 1744 13.04 1836 15.85 1921 18.76 2011 21.84 2103 25.15 2188 28.55 14586 3300 1683 11.11 1731 12.38 1781 13.77 1872 16.64 1955 19.61 2040 22.71 2131 26.07

15028 3400 1723 11.84 1768 13.12 1818 14.54 1908 17.46 1990 20.49 2070 23.64 2157 26.98

15470 3500 1763 12.62 1807 13.9 1854 15.33 1944 18.31 2025 21.41 2102 24.61 2185 27.95

15912 3600 1805 13.43 1846 14.74 1891 16.14 1980 19.19 2061 22.37 2136 25.63

16354 3700 1846 14.29 1885 15.62 1928 17.02 2016 20.12 2097 23.37 2171 26.68

16796 3800 1889 15.19 1925 16.54 1966 17.95 2052 21 0.09 2133 24.39

17238 3900 1931 16.13 1966 17.51 2005 18.93 2089 22.11 2169 25.44

17680 4000 1974 17.1 2007 18.52 2044 19.96 2127 23.17



Page 18 of 25





SP.>> .·25" .375" .5" .625" .75" 1" 1.5" CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 3282 600 357 0.21 407 0.31 457 0.43 502 0.55 544 0.68 624 0.97

3829 700 383 0.25 429 0.36 472 0.49 514 0.62 555 0.76 629 1.06 764 1.76 4376 800 414 0.31 453 0.42 493 0.55 531 0.69 568 0.84 639 1.16 767 1.86 4923 900 446 0.37 481 0.5 517 0.63 552 0.78 586 0.93 652 1.27 774 2.01 5470 1000 479 0.45 513 0.58 544 0.72 577 0.87 608 1.04 669 1.39 785 2.17 6017 1100 513 0.54 546 0.68 575 0.83 603 0.99 633 1.16 690 1.52 799 2.33 6564 1200 548 0.65 579 0.79 608 0.95 633 1.12 659 1.29 714 1.67 814 2.5 7111 1300 586 0.77 612 0.92 640 1.09 666 1.27 689 1.45 738 1.83 834 2.69 7658 1400 624 0.92 647 1.07 673 1.25 698 1.43 721 1.62 765 2.02 857 2.9 8205 1500 663 1.08 683 1.24 706 1.42 731 1.61 754 1.81 795 2.23 882 3.13 8752 1600 702 1.26 720 1.44 741 1.61 764 1.81 786 2.02 828 2.46 906 3.38 9299 1700 741 1.46 759 1.65 777 1.84 797 2.03 819 2.25 860 2.71 933 3.66 9846 1800 780 1.68 797 1.89 814 2.08 832 2.29 852 2.5 892 2.97 963 3.97

10393 1900 820 1.93 836 2.15 852 2.36 868 2.57 886 2.78 925 3.27 994 4.3 10940 2000 859 2.2 875 2.43 890 2.65 905 2.87 922 3.1 959 3.59 1027 4.66 11487 2100 899 2.5 914 2.74 929 2.98 943 3.21 958 3.44 991 3.93 1059 5.04 12034 2200 938 2.82 954 3.08 968 3.33 981 3.57 995 3.81 1025 4.31 1091 5.44 12581 2300 978 3.18 993 3.44 1007 3.71 1020 3.96 1033 4.22 1061 4.73 1124 5.88 13128 2400 1018 3.56 1033 3.84 1046 4.11 1059 4.38 1071 4.65 1097 5.18 1157 6.35 13675 2500 1057 3.97 1072 4.26 1085 4.55 1098 4.84 1110 5.12 1134 5.66 1190 6.84 14222 2600 1097 4.42 1112 4.72 1125 5.02 1137 5.32 1149 5.61 1171 6.18 1223 7.37 14769 2700 1137 4.9 1151 5.21 1164 5.53 1176 5.84 1188 6.14 1210 6.74 1258 7.95 15316 2800 1177 5.41 1191 5.74 1204 6.07 1215 6.39 1227 6.71 1248 7.33 1293 8.57 15863 2900 1217 5.96 1231 6.3 1243 6.64 1255 6.98 1266 7.31 1287 7.96 1329 9.24 16410 3000 1257 6.55 1270 6.9 1283 7.26 1294 7.6 1305 7.95 1326 8.63 1366 9.94 16957 3100 1297 7.17 1310 7.54 1322 7.91 1334 8.27 1344 8.63 1365 9.33 1403 10.69 17504 3200 1337 7.84 1350 8.22 1362 8.6 1373 8.97 1384 9.34 1404 10.07 1440 11.49 18051 3300 1377 8.55 1390 8.94 1402 9.33 1413 9.72 1423 10.1 1443 10.86 1479 12.33 18598 3400 1417 9.3 1430 9.71 1442 10.11 1452 10.51 1463 10.9 1482 11.69 1517 13.21 19145 3500 1457 10.09 1470 10.51 1481 10.93 1492 11.34 1502 11.75 1521 12.56 1556 14.13 19692 3600 1497 10.93 1510 11.36 1521 11.79 1532 12.22 1542 12.64 1560 13.47 1595 15.1 20239 3700 1538 11.81 1550 12.26 1561 12.71 1571 13.14 1581 13.58 1600 14.43 1634 16.11 20786 3800 1578 12.75 1590 13.21 1601 13.66 1611 14.12 1621 14.56 1639 15.45 1672 17.18 21333 3900 1618 13.73 1630 14.2 1641 14.67 1651 15.14 1661 15.6 1679 16.51 1711 18.29 21880 4000 1658 14.76 1670 15.25 1681 15.73 1691 16.21 1700 16.68 1718 17.61 1751 19.45



Page 19 of 25






3829 700

4376 800 880 2.68

4923 900 884 2.83 986 3.77

5470 1000 891 3.01 988 3.94 1081 4.99

6017 1100 900 3.22 994 4.16 1083 5.2 1235 7.34

6564 1200 913 3.44 1003 4.41 1089 5.46 1248 7.8

7111 1300 926 3.65 1015 4.69 1098 5.76 1252 8.1 1395 10.76

7658 1400 943 3.88 1028 4.96 1109 6.08 1258 8.46 1397 11.1 1529 14.06

8205 1500 963 4.14 1043 5.23 1123 6.43 1267 8.86 1402 11.52 1530 14.44 1648 17.59

8752 1600 986 4.42 1061 5.53 1136 6.73 1279 9.29 1410 11.99 1533 14.91 1652 18.1 1761 21.44 9299 1700 1010 4.72 1082 5.86 1152 7.08 1292 9.75 1419 12.5 1540 15.45 1655 18.63 1766 22.06 9846 1800 1035 5.04 1105 6.21 1172 7.46 1305 10.16 1431 13.05 1548 16.04 1661 19.24 1769 22.65

10393 1900 1060 5.39 1129 6.6 1193 7.86 1320 10.6 1444 13.62 1559 16.68 1668 19.91 1774 23.33 10940 2000 1088 5.78 1154 7 1217 8.29 1337 11.08 1457 14.14 1571 17.34 1678 20.63 1781 24.08 11487 2100 1118 6.2 1179 7.43 1242 8.76 1358 11.6 1471 14.68 1585 18.03 1689 21.38 1790 24.88 12034 2200 1150 6.65 1206 7.9 1266 9.24 1379 12.14 1489 15.26 1597 18.65 1702 22.17 1801 25.73 12581 2300 1182 7.13 1235 8.41 1291 9.76 1403 12.71 1508 15.9 1612 19.29 1716 22.97 1813 26.62 13128 2400 1215 7.63 1267 8.95 1318 10.33 1427 13.33 1529 16.55 1629 19.99 1728 23.67 1826 27.53 13675 2500 1247 8.16 1299 9.53 1347 10.94 1453 13.98 1552 17.25 1648 20.74 1743 24.43 1839 28.38 14222 2600 1280 8.72 1331 10.14 1378 11.58 1476 14.63 1575 17.98 1669 21.53 1761 25.26 1853 29.21 14769 2700 1313 9.33 1364 10.77 1410 12.26 1502 15.35 1600 18.76 1691 22.34 1780 26.14 1868 30.1 15316 2800 1346 9.97 1396 11.43 1443 12.97 1530 16.13 1625 19.57 1714 23.2 1801 27.06 1886 31.06 15863 2900 1379 10.63 1428 12.14 1475 13.72 1560 16.95 1649 20.39 1738 24.12 1822 28 1906 32.07 16410 3000 1412 11.34 1461 12.89 1507 14.49 1591 17.81 1675 21.28 1763 25.07 1846 28.99 1926 33.13 16957 3100 1446 12.1 1495 13.68 1540 15.3 1623 18.71 1702 22.23 1788 26.04 1870 30.04

17504 3200 1481 12.92 1528 14.5 1572 16.16 1655 19.65 1731 23.25 1812 27.04 1895 31.14

18051 3300 1517 13.78 1560 15.35 1605 17.07 1688 20.63 1762 24.3 1838 28.12 1920 32.28

18598 3400 1553 14.7 1594 16.27 1639 18.03 1720 21.64 1793 25.39 1866 29.28

19145 3500 1590 15.66 1629 17.25 1672 19 1752 22.69 1825 26.54 1895 30.49

19692 3600 1627 16.68 1664 18.29 1704 20.02 1785 23.79 1858 27.72 1925 31.75

20239 3700 1665 17.74 1700 19.38 1738 21.11 1817 24.94 1890 28.96

20786 3800 1703 18.86 1736 20.53 1772 22.27 1850 26.15 1923 30.23

21333 3900 1742 20.02 1773 21.73 1808 23.49 1884 27.41

21880 4000 1781 21.24 1810 22.98 1843 24.77 1917 28.72



Page 20 of 25





SP.>> .25" .375" .5" .625" .75" 1" 1.5"


4620 700 347 0.3 389 0.44 428 0.59 467 0.75 504 0.92 572 1.28 695 2.12 5280 800 375 0.37 411 0.51 448 0.67 482 0.83 516 1.02 581 1.4 697 2.25 5940 900 405 0.45 437 0.6 470 0.76 502 0.94 532 1.13 593 1.53 704 2.42 6600 1000 435 0.54 466 0.7 494 0.87 524 1.06 553 1.25 607 1.67 714 2.62 7260 1100 465 0.65 495 0.82 522 1 547 1.19 575 1.39 626 1.83 726 2.81 7920 1200 497 0.78 525 0.96 551 1.15 575 1.35 598 1.56 648 2.01 740 3.02 8580 1300 531 0.93 555 1.11 581 1.31 604 1.53 626 1.74 670 2.21 758 3.25 9240 1400 566 1.1 586 1.29 611 1.5 633 1.72 655 1.95 694 2.43 778 3.5 9900 1500 601 1.3 619 1.49 640 1.7 663 1.94 684 2.18 722 2.68 801 3.78

10560 1600 636 1.51 653 1.73 672 1.94 693 2.18 713 2.43 751 2.96 823 4.08 11220 1700 672 1.76 688 1.98 704 2.21 723 2.45 743 2.71 781 3.26 847 4.41 11880 1800 707 2.02 723 2.27 738 2.51 755 2.75 773 3.01 810 3.58 874 4.78 12540 1900 743 2.32 758 2.58 772 2.83 787 3.09 804 3.35 839 3.94 902 5.18 13200 2000 779 2.64 794 2.92 807 3.19 821 3.45 836 3.72 870 4.32 932 5.61 13860 2100 815 3 829 3.29 842 3.58 855 3.86 869 4.14 899 4.73 961 6.07 14520 2200 851 3.39 865 3.7 878 4 890 4.29 902 4.58 930 5.18 990 6.55 15180 2300 887 3.81 900 4.14 913 4.45 925 4.76 937 5.07 962 5.68 1020 7.08 15840 2400 923 4.27 936 4.61 949 4.94 960 5.27 971 5.59 995 6.23 1050 7.65 16500 2500 959 4.77 972 5.12 984 5.47 996 5.81 1007 6.15 1028 6.81 1080 8.24 17160 2600 995 5.3 1008 5.67 1020 6.04 1031 6.39 1042 6.75 1062 7.43 1110 8.87 17820 2700 1031 5.88 1044 6.26 1056 6.64 1067 7.01 1077 7.38 1097 8.1 1141 9.56 18480 2800 1067 6.49 1080 6.89 1091 7.29 1102 7.68 1112 8.06 1132 8.82 1173 10.31 19140 2900 1103 7.15 1116 7.57 1127 7.98 1138 8.38 1148 8.78 1167 9.57 1206 11.11 19800 3000 1140 7.86 1152 8.29 1163 8.72 1173 9.14 1183 9.55 1202 10.37 1239 11.96 20460 3100 1176 8.61 1188 9.06 1199 9.5 1209 9.93 1219 10.36 1237 11.21 1272 12.86 21120 3200 1212 9.41 1224 9.87 1235 10.33 1245 10.78 1255 11.23 1273 12.11 1306 13.81 21780 3300 1248 10.26 1260 10.74 1271 11.21 1281 11.67 1290 12.14 1308 13.05 1341 14.82 22440 3400 1285 11.16 1296 11.65 1307 12.14 1317 12.62 1326 13.1 1344 14.04 1376 15.88 23100 3500 1321 12.11 1333 12.62 1343 13.12 1353 13.62 1362 14.11 1379 15.09 1411 16.98 23760 3600 1358 13.12 1369 13.64 1379 14.16 1389 14.67 1398 15.18 1415 16.19 1446 18.15 24420 3700 1394 14.18 1405 14.72 1415 15.26 1425 15.78 1434 16.31 1451 17.34 1481 19.37 25080 3800 1430 15.3 1441 15.86 1451 16.41 1461 16.95 1470 17.49 1486 18.55 1517 20.64 25740 3900 1467 16.48 1478 17.05 1488 17.62 1497 18.18 1506 18.73 1522 19.83 1552 21.98 26400 4000 1503 17.71 1514 18.3 1524 18.89 1533 19.46 1542 20.03 1558 21.16 1587 23.37



Page 21 of 25






4620 700

5280 800 800 3.23

5940 900 804 3.42 896 4.55

6600 1000 809 3.63 898 4.77 983 6.03

7260 1100 818 3.88 904 5.03 984 6.28 1122 8.85

7920 1200 830 4.15 912 5.33 990 6.59 1135 9.42

8580 1300 842 4.41 923 5.66 997 6.95 1138 9.78 1269 13.01

9240 1400 857 4.69 935 6 1008 7.35 1144 10.21 1270 13.42 1389 16.99

9900 1500 875 5 947 6.32 1020 7.76 1152 10.7 1274 13.91 1390 17.46 1497 21.21

10560 1600 895 5.33 964 6.68 1032 8.13 1162 11.22 1281 14.48 1394 18.02 1502 21.88 1599 25.85 11220 1700 917 5.7 982 7.07 1047 8.54 1174 11.77 1290 15.1 1400 18.67 1504 22.51 1605 26.67 11880 1800 939 6.08 1003 7.5 1064 9 1185 12.27 1300 15.75 1407 19.38 1509 23.24 1608 27.37 12540 1900 962 6.5 1025 7.96 1084 9.48 1199 12.8 1312 16.44 1417 20.14 1516 24.04 1612 28.18 13200 2000 987 6.97 1048 8.44 1105 10.01 1215 13.37 1324 17.08 1428 20.94 1525 24.91 1619 29.08 13860 2100 1015 7.47 1070 8.95 1127 10.57 1233 14 1337 17.72 1440 21.76 1535 25.82 1627 30.05 14520 2200 1044 8.01 1095 9.52 1150 11.15 1253 14.64 1352 18.42 1451 22.52 1547 26.77 1636 31.07 15180 2300 1073 8.58 1121 10.14 1172 11.77 1274 15.34 1370 19.18 1464 23.29 1559 27.74 1647 32.13 15840 2400 1103 9.19 1150 10.79 1197 12.45 1296 16.08 1389 19.98 1480 24.13 1570 28.58 1659 33.23 16500 2500 1132 9.82 1179 11.48 1223 13.18 1319 16.86 1409 20.81 1497 25.03 1584 29.5 1671 34.28 17160 2600 1161 10.5 1208 12.21 1251 13.95 1341 17.64 1431 21.69 1516 25.98 1599 30.49 1683 35.26 17820 2700 1191 11.23 1238 12.98 1280 14.77 1364 18.5 1453 22.63 1535 26.96 1617 31.54 1697 36.34 18480 2800 1221 12 1267 13.77 1309 15.62 1389 19.44 1476 23.61 1557 27.99 1635 32.65 1713 37.49 19140 2900 1251 12.79 1296 14.62 1339 16.52 1416 20.42 1497 24.58 1579 29.09 1655 33.78 1731 38.71 19800 3000 1281 13.64 1326 15.52 1368 17.45 1444 21.46 1520 25.65 1601 30.24 1676 34.98 1750 39.98 20460 3100 1312 14.56 1356 16.47 1397 18.43 1473 22.54 1545 26.8 1623 31.41 1698 36.23

21120 3200 1344 15.54 1386 17.45 1427 19.46 1502 23.67 1571 28.01 1645 32.6 1720 37.55

21780 3300 1376 16.58 1416 18.48 1457 20.55 1531 24.85 1599 29.28 1669 33.9 1743 38.93

22440 3400 1409 17.68 1446 19.58 1487 21.7 1561 26.07 1627 30.6 1694 35.29

23100 3500 1442 18.83 1478 20.75 1517 22.88 1590 27.33 1656 31.97 1720 36.75

23760 3600 1476 20.05 1510 22 1546 24.1 1619 28.64 1686 33.4 1747 38.26

24420 3700 1510 21.33 1542 23.31 1577 25.4 1649 30.03 1715 34.88

25080 3800 1545 22.67 1575 24.68 1608 26.79 1679 31.48 1745 36.42

25740 3900 1580 24.07 1608 26.13 1640 28.25 1709 33

26400 4000 1615 25.53 1642 27.64 1672 29.79 1739 34.58



Page 22 of 25



Wheel diameter: 36.5 in. Inlet diameter: 39.5 in.


SP.>> .25" .375" .5" .625" .75" 1" 1.5" CFM ov RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 4704 600 289 0.3 332 0.45 373 0.62 411 0.8 446 0.99 513 1.42

5488 700 309 0.36 348 0.52 384 0.7 420 0.9 454 1.1 516 1.53 623 2.51 6272 800 333 0.43 367 0.6 400 0.79 432 0.99 464 1.22 523 1.68 629 2.71 7056 900 359 0.52 388 0.7 420 0.9 449 1.11 477 1.34 533 1.84 634 2.91 7840 1000 385 0.63 413 0.82 440 1.02 468 1.25 494 1.48 545 1.99 642 3.13 8624 1100 412 0.75 439 0.95 463 1.17 488 1.4 513 1.65 561 2.18 653 3.37 9408 1200 439 0.89 465 1.11 489 1.34 511 1.58 533 1.83 579 2.38 664 3.6

10192 1300 469 1.06 491 1.28 515 1.53 536 1.78 556 2.04 599 2.61 679 3.86 10976 1400 499 1.26 518 1.48 541 1.74 562 2.01 581 2.28 619 2.86 696 4.15 11760 1500 530 1.48 547 1.72 567 1.97 588 2.25 607 2.55 642 3.14 715 4.47 12544 1600 560 1.72 576 1.98 594 2.24 614 2.53 633 2.83 667 3.46 735 4.82 13328 1700 592 2 606 2.27 622 2.54 640 2.83 659 3.14 693 3.8 755 5.19 14112 1800 623 2.3 637 2.59 651 2.87 667 3.17 685 3.49 718 4.17 777 5.61 14896 1900 654 2.63 668 2.94 681 3.24 696 3.54 711 3.86 744 4.57 801 6.07 15680 2000 685 3 699 3.33 712 3.65 725 3.96 739 4.28 770 5.01 827 6.56 16464 2100 717 3.4 730 3.75 742 4.08 754 4.41 767 4.75 797 5.47 853 7.08 17248 2200 748 3.84 761 4.2 773 4.56 785 4.91 796 5.25 823 5.98 878 7.64 18032 2300 780 4.32 793 4.7 804 5.07 815 5.44 826 5.8 851 6.54 904 8.23 18816 2400 812 4.83 824 5.23 835 5.63 846 6.01 856 6.39 879 7.15 930 8.87 19600 2500 843 5.39 855 5.81 867 6.22 877 6.62 887 7.02 908 7.81 957 9.55 20384 2600 875 5.99 887 6.43 898 6.86 908 7.28 918 7.7 937 8.51 983 10.26 21168 2700 907 6.64 918 7.09 929 7.54 939 7.98 949 8.42 967 9.27 1010 11 21952 2800 938 7.33 950 7.8 960 8.27 970 8.73 980 9.18 998 10.07 1037 11 22736 2900 970 8.07 981 8.56 992 9.05 1002 9.53 1011 10 1028 10.93 1065 12.76 23520 3000 1002 8.86 1013 9.37 1023 9.88 1033 10.37 1042 10.86 1059 11 0.83 1094 24304 3100 1034 9.7 1045 10.23 1055 10.76 1064 11.27 1073 11.78 1090 12.79 1123 14.74 25088 3200 1066 10.6 1076 11.15 1086 11.69 1096 12.23 1104 12.75 1121 13.79 1152 15.81 25872 3300 1097 11.55 1108 12.12 1118 12.68 1127 13.23 1136 13.78 1152 14.86 1182 16.95 26656 3400 1129 12.56 1140 13.15 1150 13.73 1159 14.3 1167 14.86 1183 15.98 1213 18.14 27440 3500 1161 13.63 1172 14.24 1181 14.83 1190 15.42 1199 16.01 1214 17.16 1244 19.4 28224 3600 1193 14.76 1203 15.39 1213 16 1222 16.61 1230 17.21 1246 18.4 1274 20.72 29008 3700 1225 15.95 1235 16.6 1245 17.23 1253 17.85 1261 18.48 1277 19.7 1305 22.09 29792 3800 1257 17.21 1267 17.87 1276 18.52 1285 19.17 1293 19.81 1308 21 0.07 1336 30576 3900 1289 18.53 1299 19.21 1308 19.88 1316 20.55 1324 21.2 1339 22.5 1367 25.04 31360 4000 1321 19.92 1331 20.62 1340 21.31 1348 21.99 1356 22.66 1371 24 1398 26.62



Page 23 of 25




5488 700

6272 800 717 3.82

7056 900 726 4.13 803 5.38

7840 1000 730 4.37 812 5.75 883 7.19

8624 1100 737 4.65 815 6.04 889 7.57

9408 1200 746 4.96 822 6.39 893 7.92 1026 11 0.4

10192 1300 757 5.28 830 6.77 899 8.33 1027 11.79 1142 15.59

10976 1400 769 5.59 841 7.18 907 8.79 1031 12.27 1147 16.2 1245 20.1

11760 1500 783 5.94 851 7.55 917 9.27 1038 12.82 1150 16.74 1257 21.09 1342 25.1

12544 1600 800 6.33 864 7.96 928 9.73 1046 13.42 1155 17.38 1258 21.71 1357 26.46 1433 30.59 13328 1700 819 6.74 880 8.41 939 10.19 1056 14.06 1162 18.09 1263 22.43 1359 27.14 1451 32.25 14112 1800 839 7.19 897 8.9 954 10.71 1067 14.71 1170 18.85 1268 23.24 1362 27.95 1452 33.01 14896 1900 858 7.66 916 9.42 970 11.28 1077 15.29 1180 19.65 1276 24.12 1367 28.86 1455 33.91 15680 2000 879 8.19 936 9.98 988 11.86 1090 15.94 1191 20.47 1285 25.04 1374 29.85 1460 34.93 16464 2100 902 8.76 955 10.56 1007 12.5 1105 16.65 1201 21.19 1295 26.01 1382 30.9 1466 36.03 17248 2200 927 9.38 975 11.2 1027 13.19 1121 17.41 1213 21.98 1306 26.99 1392 32 1474 37.2 18032 2300 952 10.03 997 11.89 1046 13.88 1139 18.19 1228 22.84 1316 27.85 1402 33.14 1483 38.44 18816 2400 978 10.72 1021 12.64 1066 14.64 1158 19.03 1243 23.76 1328 28.79 1413 34.24 1493 39.72 19600 2500 1004 11.45 1047 13.43 1088 15.47 1177 19.93 1260 24.71 1342 29.82 1423 35.26 1503 41.03 20384 2600 1030 12.22 1072 14.26 1112 16.35 1197 20.85 1279 25.71 1357 30.91 1435 36.37 1513 42.22 21168 2700 1056 13.04 1098 15.14 1137 17.28 1216 21.8 1298 26.78 1374 32.04 1449 37.57 1524 43.42 21952 2800 1082 13.91 1124 16.05 1162 18.26 1237 22.85 1317 27.9 1392 33.21 1465 38.84 1537 44.71 22736 2900 1109 14.84 1149 17.01 1188 19.28 1260 23.97 1337 29.07 1410 34.45 1481 40.16 1551 46.09 23520 3000 1134 15.78 1175 18.02 1214 20.36 1283 25.15 1356 30.24 1430 35.76 1499 41.51 1567 47.55 24304 3100 1161 16.8 1202 19.1 1239 21.47 1308 26.38 1377 31.52 1450 37.14 1517 42.94 1584 49.06 25088 3200 1188 17.89 1228 20.23 1265 22.63 1333 27.67 1399 32.89 1469 38.52 1536 44.44 1601 50.6 25872 3300 1216 19.06 1254 21.4 1291 23.86 1359 29.01 1422 34.34 1488 39.95 1556 46.01

26656 3400 1245 20.3 1280 22.62 1317 25.16 1385 30.42 1446 35.84 1509 41.5 1576 47.65

27440 3500 1273 21.6 1307 23.93 1344 26.52 1411 31.87 1471 37.41 1531 43.14 1595 49.25

28224 3600 1303 22.98 1335 25.32 1370 27.93 1436 33.36 1496 39.03 1554 44.87

29008 3700 1332 24.42 1363 26.8 1396 29.37 1462 34.92 1522 40.73 1578 46.66

29792 3800 1362 25.93 1391 28.35 1423 30.91 1488 36.56 1548 42.48 1603 48.52

30576 3900 1393 27.51 1420 29.97 1450 32.55 1514 38.27 1574 44.31

31360 4000 1423 29.16 1449 31.67 1478 34.27 1541 40.07 1600 46.15



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BIC51 Pictures


Page 25 of 25


BIC51 Series Backward Inclined Blowers - Guide Specification

1.1. DESCRIPTION

Furnish and Install Backward Inclined Blowers and accessories as indicated on drawings. Fan shall be suitable for Class II operation.

1.2. QUALITY ASSURANCE MOFFITT (Jacksonville, FL, 1 800-474-3267) FRP Products establish the standard of quality required. Manufacturer and erector shall demonstrate a minimum of five (5) years of related industry experience.

1.3. SUBSTITUTIONS No substitutions will be considered unless written request for approval has been submitted by the bidder and has been received by the designer at least ten (10) days prior to bid date. Any proposed substitutions should meet the standards set by the specification.

1.4. SUBMITTALS Furnish approval drawings prior to fabrication and erection drawings prior to shipment showing all erection procedures and accessories required for the specified product.

2.1. CONSTRUCTION 2.1.1. Unit shall be constructed of a premium grade polyester or vinylester resin. If required, a Class 1 flamespread of 25

or less is available. Reference to a corrosion chart is recommended for highly acidic or caustic environments. 2.1.2. Fan wheel shall be constructed of fiberglass using polyester or vinylester resin and attached to shaft by a taper

lock bushing. The bushing shall be protected by a fiberglass cover. Fan shaft shall be of carbon steel with a fiberglass sleeve where the shaft enters the fan housing and a shaft seal.

2.1.3. Fan propeller is to be directly mounted to the motor shaft on direct coupled and rotate inside the venturi. On belted units, the propeller shall rotate inside a venturi on a shaft supported by heavy duty pillow blocks. Fiberglass blades shall have an air foil and helical design attached to an encapsulated hub.

2.1.4. The bearings shall be self-aligning block type. Unit shall be equipped with a (fixed, adjustable) v-belt drive selected with a 1.5 service factor.

2.1.5. All hardware shall be stainless steel. 2.1.6. Fiberglass propeller blades shall have an air foil and helical design and attached to a fiberglass hub. 2.1.7. All hardware shall be (304SS, 316SS).

2.2. OPTIONS/ACCESSORIES

Available accessories include: stainless steel mesh guard and the option for explosion proof motor design, carbon impregnation with static grounding, surface veil, vibration isolators (rubberin-shear, spring type), gasketed access door, fiberglass flanged inlet, fiberglass manual control outlet damper, fiberglass inlet vane dampers with manual quadrant, fiberglass inlet box

bic51 - moffittcorp.commoffittcorp.com/wp-content/uploads/2016/05/frp-bic51-catalogue.pdf · bic51...

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