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Industrial Fans & Industrial Blowers

AIR TEMP. DEG.F. Alt itude i n Feet Above Sea Level
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 10000
0.87 0.89 0.91 0.92 0.94 0.96 0.98 0.99 1.01 1.03 1.05 1.06 1.09 1.10 1.13 1.15 1.17 1.19 1.22 1.26
40° 0.94 0.96 0.98 1.00 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.19 1.21 1.23 1.26 1.28 1.30 1.32 1.36
70° 1.00 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.18 1.20 1.22 1.25 1.27 1.30 1.32 1.35 1.37 1.40 1.45
80° 1.02 1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.19 1.21 1.23 1.26 1.28 1.30 1.33 1.36 1.38 1.41 1.43 1.48
100° 1.06 1.08 1.10 1.12 1.14 1.16 1.19 1.21 1.23 1.25 1.28 1.30 1.33 1.35 1.38 1.41 1.43 1.46 1.48 1.54
120° 1.09 1.12 1.14 1.16 1.18 1.20 1.23 1.25 1.28 1.30 1.32 1.35 1.38 1.40 1.43 1.46 1.48 1.51 1.53 1.58
140° 1.13 1.15 1.18 1.20 1.22 1.25 1.27 1.29 1.32 1.34 1.37 1.40 1.42 1.45 1.48 1.51 1.54 1.57 1.58 1.65
160° 1.17 1.19 1.22 1.24 1.26 1.29 1.31 1.34 1.36 1.39 1.42 1.44 1.47 1.50 1.53 1.56 1.59 1.62 1.64 1.70
180° 1.21 1.23 1.26 1.28 1.3 1.33 1.36 1.38 1.41 1.43 1.46 1.49 1.52 1.55 1.58 1.61 1.64 1.67 1.70 1.75
200° 1.25 1.27 1.29 1.32 1.34 1.37 1.40 1.42 1.45 1.48 1.51 1.54 1.57 1.60 1.63 1.66 1.69 1.72 1.75 1.81
250° 1.34 1.36 1.39 1.42 4.45 1.47 1.50 1.53 1.56 1.59 1.62 1.65 1.68 1.71 1.74 1.78 1.82 1.85 1.88 1.94
300° 1.43 1.46 1.49 1.52 1.55 1.58 1.61 1.64 1.67 1.70 1.74 1.77 1.80 1.84 1.87 1.91 1.94 1.98 2.00 2.08
350° 1.53 1.56 1.59 1.62 1.65 1.68 1.72 1.75 1.78 1.81 1.85 1.88 1.92 1.96 2.00 2.04 2.07 2.11 2.14 2.22
400° 1.62 1.65 1.69 1.72 1.75 1.79 1.82 1.85 1.89 1.93 1.96 2.00 2.04 2.08 2.12 2.16 2.20 2.25 2.27 2.35
450° 1.72 1.75 1.79 1.82 1.86 1.89 1.93 1.96 2.00 2.04 2.08 2.12 2.16 2.20 2.24 2.29 2.33 2.38 2.41 2.50
500° 1.81 1.85 1.88 1.92 1.96 1.99 2.03 2.07 2.11 2.15 2.19 2.23 2.28 2.32 2.36 2.41 2.46 2.51 2.54 2.62
550° 1.91 1.94 1.98 2.02 2.06 2.10 2.14 2.18 2.22 2.26 2.30 2.35 2.40 2.44 2.49 2.54 2.58 2.63 2.68 2.77
600° 2.00 2.04 2.08 2.12 2.16 2.20 2.24 2.29 2.33 2.38 2.42 2.47 2.50 2.56 2.61 2.66 2.71 2.77 2.80 2.90
650° 2.10 2.14 2.18 2.22 2.26 2.31 2.35 2.40 2.44 2.49 2.54 2.58 2.63 2.68 2.74 2.79 2.84 2.90 2.94 3.04
700° 2.19 2.23 2.27 2.32 2.36 2.41 2.46 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.86 2.91 2.97 3.03 3.06 3.18
750° 2.28 2.33 2.37 2.42 2.47 2.51 2.56 2.61 2.66 2.71 2.76 2.81 2.87 2.92 2.98 3.04 3.10 3.16 3.19 3.31
800° 2.38 2.43 2.48 2.52 2.57 2.62 2.66 2.72 2.76 2.81 2.86 2.90 2.98 3.02 3.10 3.14 3.21 3.26 3.33 3.45
850° 2.47 2.52 2.57 2.62 2.67 2.72 2.76 2.82 2.87 2.92 2.97 3.02 3.09 3.14 3.21 3.26 3.33 3.38 3.46 3.58
900° 2.57 2.62 2.67 2.72 2.76 2.83 2.88 2.93 2.98 3.03 3.08 3.14 3.21 3.26 3.34 3.39 3.47 3.52 3.60 3.73
950° 2.66 2.72 2.77 2.82 2.87 2.92 2.98 3.03 3.08 3.14 3.19 3.24 3.32 3.38 3.46 3.51 3.58 3.64 3.72 3.86
1000° 2.76 2.82 2.87 2.92 2.98 3.04 3.09 3.14 3.20 3.26 3.31 3.37 3.45 3.50 3.59 3.64 3.72 3.78 3.86 4.00

Correction Factor Table - Industrial Blower Fan

Procedure for Using Correction Factors

The density of air at 70°F and 29.92" barometric pressure (sea level) is .075 lbs./cu. ft. and all Industrial Blower Fan performance tables shown herein have been developed at this standard density. When either temperature or barometric pressure deviates from the

Example: Use of correction factor table for Industrial Blower Fan. Requirement: An Industrial Blower Fan to deliver 9640 CFM at 8" SP at 450°F and 4000 ft. above sea level.

Data needed to fill requirements for Industrial Blower Fan:

Industrial Blower Fan size, BHP and RPM. 1 From the table above, the correction factor for 450°F and 4000 ft. above sea level is 2.0.

above, a change in density obviously results, thus changing Industrial Blower Fan BHP requirements (system capacity and pressure requirements being fixed by design conditions). In order to use standard performance tables to determine correct BHP

2 8" SP (Design S.P.) x 2.0 equals 16" S.P.

(S.P. corrected to 70°F at sea level). 3 Select from performance table an Industrial Blower Fan to deliver 9640 CFM at 16" S.P. Best

selection indicates a No. M21 Industrial Blower Fan,Type I.E. at 1519 RPM and

39.32 BHP. 4 Correct BHP by dividing 39.32 BHP

by 2.0. This equals 19.66 BHP (correct for 450°F at 4000 ft. altitude).

when installation environment involves either or both non-standard temperature and barometric pressure, the following density correction factor table has been developed through applicable physical laws for Industrial Blower Fans.

Recommended selection: NIS-CO Industrial Blower Fan, Size M21: Capacity 9640 CFM, S.P. 8", Temperature 450°F, Altitude 4000 ft.,1519 RPM and 19.66 BHP. Note: Caution should be exercised in selecting the Industrial Blower Fan

motor sizes for operating Industrial Blower Fans handling high temperature air. If the operation of the system is such that there is a build-up period starting with lower temperature air, this will result in the Industrial Blower Fan requiring more horsepower during that period and a motor size should be selected for the most severe condition.

General balancing machines for Industrial Blower Fans. The necessary M Wheels only are good for maximum Housings are made of prime steel weights are arc welded into place tip speed of 18,500 FPM in standard plate, continuously welded, and so that the wheel will always stay in duty construction with heavy duty rigidly braced. Wheels are made balance. After complete blowers are shaft and bearings.

of heavy steel plate, all welded and dynamically balanced. Standard paint finish is baked polyester over phosphatize-cleaned steel. Various corrosion resistant coatings are available — refer to NIS-CO Industrial Blower Fan Catalog No. 35-300 “Special Paints and Protective Coatings.”

Static and Dynamic Balancing

Completed wheel assemblies of all sizes for Industrial Blower Fans are statically and dynamically balanced on electronically controlled assembled, they are all given a running-in inspection and again examined for balance by a portable electronic balancing unit. Inspectors add balance weights to the wheel if necessary to pass a very rigid inspection requirement.

Standard Duty Construction - Industrial Blower Fans

This construction includes standard wheel, housing, shaft and bearing. All wheel types good for a maximum tip speed of 15,000 FPM.

Heavy Duty Construction - Industrial Blower Fans

This construction is available only with the M type wheels and is used for exceptional abrasive conditions. This includes heavy duty wheel, housing, shaft and bearing with a maximum operating limit of 15,000 FPM tip speed.

Industrial Blower Fans are equipped with self-aligning single row ball bearings, double row spherical roller one-piece and two-piece housings.

Computerized selections have been made on all bearings based on radial, thrust and combined loads to give 100,000 average life hours (AFBMA L50) at the maximum design of each Industrial Blower Fan class.

Bearings selected have effective seals to retain the lubricant and to prevent against contamination. All have grease fittings for re-lubrication.

Bearings are available for 400,000 average life hours (AFBMA L50).

For high temperature Industrial Blower Fan application, the inboard bearing is protected by a cast aluminum heat slinger at system air temperatures of 250°F to 600°F, with both bearings furnished with hi-temp grease. Above 600°F, consult factory.

Standards adopted for spark-resistant Industrial Blower Fan AMCA Standard 99-0401-86

Spark Resistant — Type A:

AMCA Standards require that all parts of the Industrial Blower Fan in contact with the air or gas being handled shall be made of non-ferrous material.

Spark Resistant — Type B:

AMCA Standards require that the Industrial Blower Fan to have the wheel and ring about the opening through which the shaft passes of non-ferrous material. Ferrous hubs, shafts and hardware are permitted. Industrial Blower Fans for this condition are furnished with a non-ferrous wheel (except hub and hardware) and a non-ferrous shaft seal around the shaft opening.

Spark Resistant — Type C:

AMCA standards require the Industrial Blower Fan to be so constructed that a shift of the wheel or shaft will not permit two ferrous parts of the Industrial Blower Fan to rub or strike. Industrial Blower Fans for this condition will be furnished with a non-ferrous inlet cone and rubbing plate around the shaft opening.

Note: For all type spark resistant Industrial Blower Fans, the user shall electrically ground all Industrial Blower Fan parts. Either A or B construction conforms to requirements of National Board of Fire Underwriters Pamphlet No. 91 for Industrial Blower Fans handling flammable vapors. Bearings shall not be placed in the air or gas stream. A non-ferrous material shall be any material with less than 5% iron or other material with demonstrated ability to be spark resistant.

The use of these constructions in no way implies a guarantee of safety for any level of spark resistance. Spark resistant construction does not protect against ignition of explosive gases caused by catastrophic failure or from any airstream material that may be present in a system.

Spark-proof construction available in Arrangements 1, 8, 9, and 10 only.

Reprinted from AMCA publication 99 with the expressed written permission from the Air Movement and Control Association International, Inc., 30 West University Drive, Arlington Heights, IL 60004-1893.

OUTLET WHEEL DIAMETER — 121/8" INLET

0.277 SQ. FT. INSIDE AREA 0.267 SQ. FT. INSIDE AREA

L-07

6" x 7" OUTSIDE DIAMETER TIP SPEED (FPM) = 3.207 X RPM 71/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 1.5 S.P. 2 S.P. 3 S .P. 4 S .P. 5 S .P. 6 S .P. 7 S .P. 8 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
277 332 388 1000 1200 1400 1164 1199 1240 0.09 0.11 0.13 1393 1422 1456 0.13 0.16 0.18 1590 1615 1644 0.18 0.21 0.25 1926 1945 1968 0.29 0.33 0.38 2211 2227 2247 0.41 0.46 0.52 2478 2496 0.60 0.67 2722 0.82
443 499 554 1600 1800 2000 1286 1336 1391 0.15 0.18 0.21 1495 1538 1585 0.21 0.24 0.28 1678 1716 1758 0.28 0.32 0.36 1996 2027 2063 0.42 0.47 0.52 2271 2298 2328 0.58 0.64 0.70 2516 2540 2567 0.74 0.81 0.88 2740 2762 2786 0.90 0.99 1.07 2948 2967 2990 1.08 1.17 1.27 3160 3180 1.36 1.48
609 665 720 2200 2400 2600 1449 1510 1573 0.25 0.29 0.34 1636 1690 1747 0.32 0.37 0.43 1804 1853 1904 0.41 0.46 0.52 2101 2143 2187 0.58 0.64 0.71 2362 2399 2438 0.77 0.84 0.92 2597 2630 2666 0.96 1.05 1.14 2814 2844 2876 1.17 1.26 1.36 3015 3042 3073 1.37 1.48 1.59 3203 3229 3257 1.59 1.71 1.82
776 831 886 2800 3000 3200 1639 1707 1776 0.39 0.45 0.52 1806 1868 1932 0.49 0.55 0.63 1959 2016 2075 0.58 0.66 0.74 2235 2284 2337 0.79 0.87 0.96 2480 2525 2572 1.00 1.09 1.19 2704 2745 2788 1.23 1.33 1.44 2912 2949 2989 1.47 1.58 1.70 3105 3141 3178 1.71 1.83 1.96 3288 3321 3356 1.96 2.09 2.23
942 997 1053 3400 3600 3800 1847 1919 1992 0.60 0.68 0.77 1998 2065 2134 0.71 0.80 0.90 2137 2200 2265 0.82 0.92 1.02 2391 2448 2506 1.06 1.16 1.28 2622 2673 2726 1.30 1.42 1.54 2834 2881 2931 1.56 1.68 1.82 3031 3076 3122 1.82 1.96 2.10 3217 3259 3302 2.10 2.24 2.40 3393 3432 3474 2.38 2.54 2.70
1108 1163 1219 4000 4200 4400 2066 2141 0.87 0.98 2204 2275 2347 1.00 1.12 1.24 2331 2399 2468 1.14 1.26 1.39 2566 2628 2692 1.40 1.54 1.68 2782 2839 2897 1.68 1.82 1.98 2982 3035 3090 1.96 2.12 2.28 3170 3220 3271 2.26 2.42 2.59 3348 3395 3443 3.56 2.73 2.92 3516 3561 3608 2.87 3.05 3.25
1274 1330 1385 4600 4800 5000 2420 2494 2568 1.38 1.52 1.68 2538 2609 2681 1.53 1.68 1.84 2756 2822 2889 1.84 2.00 2.18 2958 3019 3082 2.15 2.32 2.51 3146 3204 3264 2.46 2.65 2.85 3325 3379 3435 2.78 2.98 3.19 3494 3546 3599 3.11 3.32 3.54 3656 3705 3756 3.45 3.67 3.90
1440 1496 1551 5200 5400 5600 2643 1.84 2754 2827 2901 2.02 2.20 2.40 2958 3027 3097 2.36 2.56 2.77 3146 3212 3278 2.71 2.92 3.15 3324 3386 3449 3.06 3.29 3.52 3493 3552 3612 3.41 3.65 3.90 3654 3711 3768 3.77 4.02 4.28 3809 3863 3918 4.14 4.40 4.67
1607 5800 2975 2.61 3167 3.00 3345 3.39 3513 3.77 3673 4.16 3827 4.55 3974 4.95
VOL. CFM OUTLET VEL. FPM 9 S.P. 10 S.P. 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
609 665 720 2200 2400 2600 3382 3406 3433 1.81 1.94 2.08 3552 3574 3599 2.04 2.18 2.33 3714 3735 3759 2.27 2.42 2.58 3869 3890 3912 2.50 2.67 2.84 4019 4038 4060 2.74 2.92 3.10 4163 4182 4202 2.99 3.18 3.37 4303 4320 4340 3.24 3.44 3.64 4438 4455 4474 3.49 3.70 3.92 4569 4585 4604 3.74 3.97 4.20
776 831 886 2800 3000 3200 3461 3492 3526 2.22 2.36 2.51 3627 3656 3687 2.48 2.63 2.80 3785 3813 3843 2.74 2.91 3.09 3937 3963 3992 3.01 3.19 3.38 4083 4109 4136 3.29 3.48 3.68 4225 4249 4275 3.57 3.77 3.98 4362 4385 4410 3.85 4.07 4.29 4494 4517 4541 4.14 4.37 4.60 4624 4645 4669 4.43 4.67 4.92
942 997 1053 3400 3600 3800 3561 3598 3637 2.67 2.84 3.01 3721 3756 3793 2.97 3.14 3.33 3874 3908 3944 3.27 3.45 3.65 4022 4055 4089 3.57 3.77 3.98 4165 4196 4229 3.88 4.09 4.31 4303 4333 4365 4.20 4.42 4.65 4437 4466 4497 4.52 4.75 4.99 4568 4596 4625 4.84 5.08 5.34
1108 1163 1219 4000 4200 4400 3678 3720 3765 3.19 3.38 3.59 3833 3873 3916 3.52 3.72 3.93 3981 4021 4061 3.85 4.07 4.29 4125 4163 4202 4.19 4.42 4.65 4264 4300 4338 4.54 4.77 5.01 4399 4434 4470 4.89 5.13 5.39 4529 4563 4599 5.24 5.50 5.76 4656 5.60
1274 1330 1385 4600 4800 5000 3811 3858 3907 3.80 4.03 4.26 3960 4006 4053 4.16 4.39 4.64 4104 4148 4193 4.52 4.77 5.02 4243 4285 4329 4.89 5.15 5.41 4378 4419 4461 5.27 5.53 5.81 4509 4548 4589 5.65 5.92 6.21 4636 4674 6.04 6.32
1440 1496 1551 5200 5400 5600 3958 4009 4063 4.52 4.78 5.06 4101 4151 4202 4.90 5.17 5.46 4240 4288 4338 5.29 5.57 5.87 4374 4421 4469 5.69 5.98 6.29 4505 4550 4597 6.10 6.40 6.71 4632 4676 6.51 6.82
1607 1662 1717 5800 6000 6200 4117 4173 4229 5.35 5.66 5.99 4255 4309 4363 5.76 6.08 6.42 4388 4441 4494 6.18 6.51 6.85 4518 4569 4620 6.61 6.95 7.30 4645 7.04
1773 1828 6400 6600 4287 4346 6.32 6.68 4420 4477 6.77 7.13 4548 4604 7.21 7.59 4673 7.67

Data in bold indicates the quietest and most efficient performance. BHP does not include drive losses. Performance shown is for Industrial Blower Fans with inlet and outlet ducts.

OUTLET WHEEL DIAMETER — 15 5/8" INLET

0.44 SQ. FT. INSIDE AREA 0.44 SQ. FT. INSIDE AREA

M-09

9" x 71/2" OUTSIDE DIAMETER TIP SPEED (FPM) = 4.09 X RPM 91/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 2 S.P. 3 S.P. 4 S.P. 5 S.P. 6 S.P. 7 S.P. 8 S.P. 9 S.P. 10 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
440 528 616 1000 1200 1400 880 906 943 0.12 0.15 0.18 1223 1243 0.29 0.34 1492 0.52
704 792 880 1600 1800 2000 986 1032 1079 0.22 0.27 0.32 1268 1300 1338 0.39 0.45 0.52 1511 1533 1558 0.58 0.65 0.73 1722 1739 1761 0.79 0.87 0.96 1926 1944 1.11 1.21 2112 1.47
968 1056 1144 2200 2400 2600 1127 1177 1227 0.38 0.45 0.53 1380 1425 1472 0.60 0.69 0.78 1591 1628 1670 0.82 0.92 1.03 1785 1813 1847 1.06 1.17 1.30 1965 1988 2014 1.32 1.44 1.58 2130 2151 2174 1.60 1.73 1.88 2284 2303 2324 1.88 2.03 2.19 2446 2465 2.34 2.51 2583 2599 2.66 2.84 2728 3.19
1232 1320 1408 2800 3000 3200 1279 1331 1384 0.62 0.72 0.82 1519 1567 1616 0.891.011.14 1714 1760 1806 1.16 1.30 1.45 1886 1928 1972 1.441.591.76 2047 2083 2123 1.731.892.07 2200 2230 2265 2.03 2.20 2.40 2347 2373 2402 2.36 2.54 2.74 2487 2510 2536 2.69 2.89 3.09 2619 2641 2665 3.04 3.25 3.47 2746 2766 2788 3.39 3.62 3.85
1496 1584 1672 3400 3600 3800 1438 1493 1548 0.94 1.08 1.22 1666 1716 1767 1.28 1.44 1.61 1854 1901 1950 1.62 1.79 1.98 2017 2064 2111 1.94 2.14 2.35 2165 2209 2255 2.27 2.49 2.72 2304 2345 2388 2.61 2.83 3.08 2437 2474 2514 2.96 3.19 3.45 2565 2600 2636 3.32 3.57 3.83 2690 2719 2754 3.70 3.95 4.23 2812 2838 2867 4.09 4.35 4.63
1760 1848 1936 4000 4200 4400 1604 1661 1718 1.38 1.55 1.74 1819 1871 1924 1.79 1.98 2.19 1999 2049 2099 2.18 2.40 2.63 2158 2206 2255 2.58 2.81 3.07 2301 2348 2395 2.96 3.22 3.50 2433 2479 2525 3.34 3.62 3.92 2557 2601 2646 3.73 4.02 4.34 2675 2717 2760 4.12 4.43 4.76 2790 2829 2870 4.53 4.85 5.19 2902 2937 2976 4.95 5.27 5.63
2024 2112 2200 4600 4800 5000 1775 1834 1892 1.94 2.16 2.40 1978 2032 2087 2.42 2.66 2.92 2150 2202 2254 2.88 3.15 3.43 2304 2354 2404 3.34 3.62 3.93 2443 2492 2541 3.79 4.09 4.42 2572 2619 2667 4.23 4.56 4.91 2692 2739 2786 4.67 5.02 5.39 2805 2851 2897 5.11 5.48 5.87 2913 2958 3003 5.56 5.94 6.35 3017 3060 3104 6.00 6.41 6.83
2288 2376 2464 5200 5400 5600 1951 2011 2070 2.66 2.93 3.22 2142 2197 2253 3.20 3.50 3.81 2307 2360 2413 3.73 4.05 4.39 2455 2506 2558 4.25 4.59 4.95 2590 2640 2690 4.76 5.12 5.51 2715 2764 2814 5.27 5.66 6.06 2833 2881 2929 5.78 6.18 6.61 2944 2991 3038 6.28 6.71 7.15 3049 3095 3142 6.78 7.23 7.69 3149 3195 3241 7.27 7.74 8.23
2552 5800 2130 3.54 2309 4.15 2467 4.74 2610 5.33 2741 5.91 2863 6.48 2978 7.05 3086 7.62 3189 8.18 3288 8.74
VOL. CFM OUTLET VEL. FPM 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P. 18 S.P. 19 S.P. 20 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1144 2600 2852 3.54
1232 1320 1408 2800 3000 3200 2867 2886 2907 3.76 3.99 4.24 2984 3001 3021 4.13 4.38 4.64 3113 3131 4.77 5.04 3222 3238 5.17 5.46 3342 5.88 3444 6.31
1496 1584 1672 3400 3600 3800 2930 2954 2980 4.50 4.77 5.06 3043 3066 3090 4.915.20 5.50 3152 3174 3197 5.33 5.63 5.94 3257 3278 3301 5.766.07 6.40 3360 3380 3402 6.196.52 6.86 3460 3479 3500 6.63 6.97 7.33 3557 3575 3595 7.08 7.43 7.80 3653 3669 3688 7.54 7.90 8.28 3761 3779 8.38 8.77 3852 3868 8.86 9.26
1760 1848 1936 4000 4200 4400 3009 3044 3080 5.37 5.72 6.08 3117 3147 3182 5.82 6.166.54 3222 3249 3280 6.27 6.62 7.00 3325 3350 3378 6.74 7.107.48 3424 3449 3475 7.22 7.597.98 3522 3545 3570 7.70 8.08 8.49 3616 3639 3663 8.19 8.59 9.00 3709 3730 3753 8.68 9.09 9.53 3799 3820 3842 9.18 9.61 10.05 3887 3907 3929 9.69 10.13 10.59
2024 2112 2200 4600 4800 5000 3119 3159 3202 6.46 6.88 7.31 3218 3256 3297 6.937.357.80 3316 3351 3390 7.42 7.84 8.30 3409 3444 3481 7.908.348.81 3503 3536 3571 8.408.859.33 3596 3626 3659 8.91 9.36 9.86 3688 3715 3745 9.44 9.90 10.39 3778 3804 3832 9.97 10.44 10.94 3866 3891 3917 10.52 11.00 11.50 3952 3976 4001 11.06 11.56 12.07
2288 2376 2464 5200 5400 5600 3246 3291 3337 7.77 8.26 8.77 3340 3383 3428 8.288.78 9.30 3431 3473 3517 8.79 9.30 9.84 3520 3561 3604 9.319.83 10.38 3608 3647 3688 9.8310.37 10.93 3695 3732 3772 10.37 10.92 11.49 3781 3816 3854 10.92 11.47 12.06 3863 3900 3934 11.47 12.05 12.63 3946 3979 4014 12.03 12.61 13.21 4029 4059 4093 12.61 13.19 13.80
2552 2640 2728 5800 6000 6200 3383 3429 3476 9.30 9.85 10.42 3474 3520 3566 9.85 10.42 11.02 3562 3607 3653 10.40 10.99 11.31 3647 3692 3737 10.96 11.57 12.20 3731 3774 3819 11.53 12.15 12.80 3813 3855 3899 12.10 12.73 13.39 3893 3935 3977 12.67 13.32 13.99 3973 4013 4054 13.26 13.91 14.60 4051 4090 4130 13.85 14.51 15.21 4128 4166 4205 14.45 15.12 15.84
2816 2904 6400 6600 3523 3571 11.02 11.64 3613 3660 11.63 12.28 3699 3746 12.25 12.91 3783 3829 12.86 13.54 3864 3910 13.47 14.17 3943 3989 14.08 14.80 4021 4066 14.70 15.44 4097 4141 15.32 16.07 4172 4215 15.95 16.71 4245 4287 16.58 17.36

Data in bold indicates the quietest and most efficient performance. BHP does not include drive losses. Performance shown is for Industrial Blower Fans with inlet and outlet ducts. Data in orange background applies to heavy duty shaft and bearings.

OUTLET WHEEL DIAMETER — 191/8" INLET

0.657 SQ. FT. INSIDE AREA 0.66 SQ. FT. INSIDE AREA

M-11

11" x 91/16" OUTSIDE DIAMETER TIP SPEED (FPM) = 5.01 X RPM 111/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 2 S.P. 3 S.P. 4 S.P. 5 S.P. 6 S.P. 7 S.P. 8 S.P. 9 S.P. 10 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
657 788 920 100 1200 1400 720 742 771 0.18 0.22 0.27 1001 1017 0.44 0.50 1221 0.77
1051 1183 1314 1600 1800 2000 807 844 883 0.33 0.40 0.48 1037 1064 1094 0.58 0.67 0.77 1236 1254 1275 0.87 0.97 1.09 1409 1423 1441 1.18 1.30 1.44 1576 1590 1.65 1.81 1728 2.20
1445 1577 1708 2200 2400 2600 922 963 1004 0.57 0.68 0.79 1129 1166 1204 0.89 1.02 1.17 1302 1332 1366 1.22 1.37 1.55 1460 1483 1511 1.58 1.75 1.94 1607 1627 1648 1.98 2.16 2.36 1743 1760 1779 2.39 2.59 2.80 1869 1884 1902 2.81 3.03 3.27 2001 2017 3.50 3.75 2113 2127 3.98 4.25 2232 4.76
1840 1971 2102 2800 3000 3200 1046 1089 1133 0.92 1.07 1.23 1243 1282 1322 1.34 1.51 1.71 1402 1440 1478 1.74 1.95 2.17 1543 1577 1613 2.15 2.38 2.63 1674 1704 1737 2.58 2.82 3.10 1800 1825 1853 3.04 3.29 3.58 1921 1941 1965 3.52 3.79 4.09 2035 2054 2075 4.03 4.31 4.62 2143 2161 2180 4.54 4.85 5.18 2247 2263 2281 5.07 5.40 5.75
2234 2365 2497 3400 3600 3800 1177 1222 1267 1.41 1.61 1.83 1363 1404 1446 1.92 2.15 2.40 1517 1556 1596 2.42 2.68 2.96 1651 1688 1727 2.90 3.20 3.51 1771 1808 1845 3.39 3.71 4.06 1885 1919 1954 3.89 4.23 4.60 1994 2024 2057 4.42 4.77 5.16 2098 2127 2156 4.96 5.33 5.73 2201 2225 2253 5.53 5.90 6.32 2301 2322 2346 6.12 6.50 6.92
2628 2759 2891 4000 4200 4400 1313 1359 1406 2.06 2.32 2.60 1488 1531 1574 2.67 2.96 3.28 1636 1676 1718 3.26 3.59 3.93 1766 1805 1845 3.85 4.20 4.58 1883 1921 1960 4.42 4.81 5.22 1991 2028 2066 4.99 5.41 5.85 2092 2128 2165 5.57 6.01 6.48 2189 2223 2259 6.16 6.62 7.11 2282 2314 2348 6.76 7.24 7.75 2374 2403 2435 7.39 7.88 8.41
3022 3154 3285 4600 4800 5000 1453 1500 1548 2.91 3.23 3.59 1618 1662 1707 3.61 3.98 4.37 1759 1802 1844 4.30 4.70 5.12 1885 1926 1967 4.98 5.41 5.86 1999 2039 2079 5.66 6.12 6.60 2104 2143 2182 6.32 6.81 7.33 2203 2241 2279 6.98 7.50 8.06 2295 2333 2370 7.64 8.19 8.77 2384 2420 2457 8.30 8.88 9.48 2469 2504 2540 8.97 9.57 10.20
3416 3548 3679 5200 5400 5600 1596 1645 1694 3.97 4.38 4.82 1752 1797 1843 4.78 5.22 5.69 1887 1931 1974 5.57 6.05 6.55 2008 2050 2093 6.35 6.86 7.39 2119 2160 2201 7.11 7.65 8.22 2222 2262 2302 7.88 8.45 9.05 2318 2357 2396 8.63 9.24 9.87 2409 2447 2486 9.38 10.02 10.69 2495 2533 2571 10.12 10.79 11.49 2577 2614 2652 10.87 11.56 12.29
3811 5800 1743 5.28 1889 6.20 2019 7.09 2135 7.96 2242 8.83 2342 9.68 2436 10.54 2525 11.38 2610 12.22 2690 13.06
VOL. CFM OUTLET VEL. FPM 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P. 18 S.P. 19 S.P. 20 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1708 2600 2334 5.29
1840 1971 2102 2800 3000 3200 2346 2361 2378 5.61 5.96 6.33 2442 2456 2472 6.17 6.54 6.93 2547 2562 7.13 7.53 2636 2649 7.73 8.15 2734 8.78 2818 9.43
2234 2365 2497 3400 3600 3800 2397 2417 2438 6.72 7.13 7.56 2489 2508 2528 7.33 7.76 8.21 2579 2597 2616 7.96 8.41 8.88 2665 2682 2701 8.60 9.07 9.56 2749 2766 2783 9.25 9.73 10.25 2831 2846 2863 9.91 10.41 10.94 2911 2925 2941 10.58 11.10 11.65 2989 3002 3018 11.26 11.80 12.37 3077 3092 12.51 13.10 3151 3165 13.24 13.84
2628 2759 2891 4000 4200 4400 2462 2491 2520 8.02 8.54 9.08 2550 2575 2604 8.69 9.20 9.77 2636 2658 2683 9.37 9.89 10.46 2720 2741 2764 10.07 10.61 11.18 2802 2822 2843 10.78 11.34 11.92 2881 2900 2921 11.50 12.08 12.68 2959 2977 2997 12.23 12.83 13.45 3034 3052 3071 12.97 13.59 14.23 3108 3125 3144 13.71 14.35 15.02 3180 3197 3215 14.47 15.13 15.82
3022 3154 3285 4600 4800 5000 2552 2585 2620 9.65 10.27 10.92 2633 2664 2698 10.35 10.99 11.66 2713 2742 2774 11.08 11.71 12.40 2789 2818 2848 11.80 12.46 13.16 2866 2893 2922 12.54 13.22 13.93 2942 2966 2994 13.31 13.99 14.72 3017 3040 3064 14.10 14.79 15.52 3091 3112 3135 14.90 15.60 16.34 3163 3183 3205 15.71 16.43 17.18 3233 3253 3274 16.53 17.27 18.03
3416 3548 3679 5200 5400 5600 2656 2693 2730 11.61 12.34 13.09 2732 2768 2805 12.36 13.11 13.89 2807 2842 2878 13.13 13.89 14.70 2880 2914 2948 13.90 14.69 15.51 2952 2984 3018 14.69 15.49 16.33 3023 3054 3086 15.49 16.31 17.16 3093 3122 3153 16.31 17.14 18.01 3161 3191 3219 17.13 18.00 18.87 3229 3255 3284 17.98 18.83 19.74 3296 3321 3349 18.84 19.70 20.62
3811 3942 4073 5800 6000 6200 2768 2806 2844 13.89 14.71 15.57 2842 2880 2918 14.71 15.57 16.46 2914 2951 2989 15.54 16.42 17.34 2984 3021 3058 16.38 17.28 18.23 3052 3088 3125 17.22 18.14 19.11 3120 3154 3190 18.07 19.02 20.01 3185 3219 3254 18.93 19.89 20.90 3250 3283 3317 19.80 20.78 21.81 3314 3346 3379 20.68 21.68 22.73 3378 3408 3440 21.58 22.59 23.64
4205 4336 6400 6600 2883 2921 16.46 17.39 2956 2994 17.38 18.34 3027 3065 18.30 19.29 3095 3133 19.21 20.23 3162 3199 20.12 21.17 3226 3264 21.04 22.11 3290 3326 21.96 23.06 3352 3388 22.89 24.01 3413 3448 23.82 24.96 3473 3508 24.77 25.93

Data in bold indicates the quietest and most efficient performance. BHP does not include drive losses. Performance shown is for Industrial Blower Fans with inlet and outlet ducts. Data in orange background applies to heavy duty shaft and bearings.

OUTLET WHEEL DIAMETER — 225/8" INLET

0.918 SQ. FT. INSIDE AREA 0.92 SQ. FT. INSIDE AREA

M-13

13" x 101/2" OUTSIDE DIAMETER TIP SPEED (FPM) = 5.92 X RPM 131/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 2 S.P. 3 S.P. 4 S.P. 5 S.P. 6 S.P. 7 S.P. 8 S.P. 9 S.P. 10 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
918 1102 1285 1000 1200 1400 610 628 653 0.25 0.31 0.37 847 861 0.61 0.70 1033 1.08
1469 1652 1836 1600 1800 2000 683 714 747 0.46 0.56 0.67 878 900 926 0.81 0.93 1.08 1046 1061 1079 1.21 1.36 1.52 1192 1204 1219 1.65 1.82 2.01 1333 1346 2.31 2.53 1462 3.07
2020 2203 2387 2200 2400 2600 781 815 850 0.80 0.94 1.11 956 987 1019 1.24 1.43 1.64 1102 1127 1156 1.71 1.92 2.16 1236 1255 1279 2.21 2.44 2.70 1360 1376 1395 2.76 3.01 3.29 1475 1489 1505 3.33 3.62 3.92 1581 1594 1609 3.93 4.24 4.57 1693 1707 4.88 5.24 1788 1800 5.56 5.93 1888 6.65
2570 2754 2938 2800 3000 3200 885 922 958 1.29 1.49 1.72 1052 1085 1119 1.872.112.39 1187 1218 1251 2.43 2.72 3.03 1306 1335 1365 3.003.323.67 1417 1442 1469 3.603.944.32 1523 1544 1568 4.24 4.60 5.00 1625 1643 1663 4.92 5.30 5.71 1722 1738 1756 5.62 6.03 6.46 1813 1829 1845 6.34 6.78 7.23 1901 1915 1930 7.08 7.54 8.03
3121 3305 3488 3400 3600 3800 996 1034 1072 1.97 2.25 2.55 1153 1188 1223 2.68 3.00 3.35 1283 1316 1350 3.38 3.74 4.13 1397 1429 1461 4.06 4.47 4.91 1499 1530 1561 4.74 5.18 5.66 1595 1623 1653 5.44 5.91 6.43 1687 1713 1741 6.17 6.66 7.20 1775 1800 1825 6.92 7.45 8.00 1863 1883 1907 7.72 8.24 8.83 1947 1965 1985 8.54 9.08 9.67
3672 3856 4039 4000 4200 4400 1111 1150 1189 2.88 3.24 3.63 1259 1296 1332 3.734.144.58 1384 1419 1453 4.56 5.01 5.49 1494 1527 1561 5.375.876.40 1593 1626 1658 6.186.727.29 1684 1716 1748 6.97 7.56 8.18 1770 1801 1832 7.78 8.40 9.05 1852 1881 1911 8.60 9.25 9.94 1931 1958 1987 9.44 10.11 10.83 2009 2034 2060 10.32 11.00 11.74
4223 4406 4590 4600 4800 5000 1229 1269 1310 4.06 4.52 5.01 1369 1407 1445 5.055.556.10 1489 1525 1561 6.01 6.56 7.15 1595 1629 1664 6.967.568.19 1692 1725 1759 7.908.549.22 1781 1813 1846 8.83 9.52 10.24 1864 1896 1929 9.75 10.48 11.25 1942 1974 2006 10.67 11.44 12.25 2017 2048 2079 11.59 12.40 13.25 2089 2119 2149 12.53 13.36 14.25
4774 4957 5141 5200 5400 5600 1351 1392 1433 5.54 6.12 6.73 1483 1521 1560 6.687.29 7.95 1597 1634 1671 7.78 8.44 9.15 1699 1735 1771 8.869.57 10.33 1793 1827 1862 9.9410.69 11.49 1880 1914 1948 11.00 11.80 12.64 1961 1994 2028 12.06 12.90 13.79 2038 2071 2103 13.10 13.99 14.93 2111 2143 2175 14.14 15.08 16.05 2180 2212 2244 15.18 16.15 17.17
5324 5800 1475 7.38 1599 8.65 1708 9.90 1807 11.12 1897 12.33 1982 13.52 2062 14.71 2137 15.90 2208 17.07 2276 18.24
VOL. CFM OUTLET VEL. FPM 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P. 18 S.P. 19 S.P. 20 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2387 2600 1975 7.39
2570 2754 2938 2800 3000 3200 1985 1998 2013 7.84 8.33 8.84 2066 2078 2092 8.62 9.13 9.67 2155 2168 9.95 10.52 2230 2242 10.80 11.38 2314 12.26 2384 13.17
3121 3305 3488 3400 3600 3800 2028 2045 2063 9.38 9.95 10.56 2106 2122 2139 10.2410.84 11.47 2182 2197 2213 11.12 11.74 12.40 2255 2270 2285 12.0112.66 13.35 2326 2340 2355 12.9113.60 14.31 2395 2408 2423 13.83 14.54 15.29 2463 2475 2489 14.77 15.51 16.28 2529 2540 2553 15.73 16.48 17.28 2604 2616 17.48 18.30 2667 2678 18.49 19.33
3672 3856 4039 4000 4200 4400 2083 2108 2132 11.21 11.93 12.68 2158 2178 2203 12.13 12.8513.64 2231 2249 2271 13.09 13.82 14.61 2302 2319 2338 14.06 14.8215.61 2371 2388 2406 15.06 15.8316.65 2438 2154 2471 16.06 16.87 17.71 2504 2519 2536 17.08 17.91 18.78 2567 2583 2599 18.11 18.97 19.87 2630 2645 2660 19.1620.0520.98 2691 2705 2720 20.21 21.13 22.09
4223 4406 4590 4600 4800 5000 2159 2187 2217 13.48 14.34 15.26 2228 2254 2283 14.4615.34 16.28 2296 2320 2347 15.48 16.36 17.32 2360 2385 2410 16.4717.40 18.38 2425 2448 2472 17.5218.46 19.46 2490 2510 2533 18.60 19.54 20.56 2553 2572 2593 19.69 20.65 21.67 2615 2633 2653 20.81 21.79 22.82 2676 2694 2712 21.94 22.94 24.00 2736 2753 2770 23.08 24.11 25.19
4774 4957 5141 5200 5400 5600 2247 2278 2310 16.22 17.23 18.29 2312 2342 2373 17.27 18.31 19.41 2375 2405 2435 18.34 19.40 20.53 2437 2465 2495 19.42 20.51 21.66 2498 2525 2553 20.52 21.63 22.81 2558 2584 2611 21.64 22.77 23.97 2617 2642 2668 22.79 23.93 25.15 2674 2700 2724 23.93 25.14 26.35 2732 2755 2779 25.11 26.30 27.57 2789 2810 2834 26.32 27.51 28.80
5324 5508 5692 5800 6000 6200 2342 2374 2406 19.39 20.50 21.74 2405 2437 2469 20.55 21.74 22.98 2466 2497 2529 21.71 22.94 24.22 2525 2556 2587 22.87 24.14 25.46 2583 2613 2644 24.05 25.34 26.70 2640 2669 2699 25.24 26.56 27.94 2695 2724 2753 26.44 27.79 29.20 2750 2778 2807 27.66 29.03 30.46 2804 2831 2859 28.89 30.28 31.74 2858 2884 2911 30.14 31.56 33.04
5875 6059 6400 6600 2439 2472 22.99 24.29 2501 2534 24.28 25.61 2561 2593 25.55 26.94 2619 2651 26.83 28.26 2675 2707 28.11 29.57 2730 2761 29.39 30.89 2784 2815 30.67 32.21 2836 2867 31.97 33.53 2888 2918 33.27 34.87 2939 2968 34.59 36.21

Data in bold indicates the quietest and most efficient performance. BHP does not include drive losses. Performance shown is for Industrial Blower Fans with inlet and outlet ducts. Data in orange background applies to heavy duty shaft and bearings.

OUTLET WHEEL DIAMETER — 261/8" INLET

1.222 SQ. FT. INSIDE AREA 1.23 SQ. FT. INSIDE AREA

M-15

15" x 121/8" OUTSIDE DIAMETER TIP SPEED (FPM) = 6.84 X RPM 151/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 2 S.P. 3 S.P. 4 S.P. 5 S.P. 6 S.P. 7 S.P. 8 S.P. 9 S.P. 10 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1222 1466 1711 1000 1200 1400 528 544 566 0.33 0.41 0.50 734 746 0.81 0.94 895 1.43
1955 2200 2444 1600 1800 2000 592 619 647 0.61 0.74 0.89 761 780 803 1.07 1.24 1.43 906 920 935 1.61 1.80 2.02 1033 1044 1056 2.19 2.42 2.67 1156 1166 3.08 3.36 1267 4.09
2688 2933 3177 2200 2400 2600 676 706 736 1.06 1.26 1.47 828 855 883 1.65 1.90 2.18 955 977 1002 2.27 2.55 2.87 1071 1088 1108 2.95 3.25 3.60 1179 1193 1209 3.68 4.01 4.38 1278 1291 1305 4.44 4.81 5.21 1371 1382 1395 5.23 5.64 6.08 1468 1479 6.50 6.98 1550 1560 7.40 7.90 1637 8.85
3422 3666 3910 2800 3000 3200 767 799 831 1.72 1.99 2.29 911 940 970 2.482.823.18 1028 1056 1084 3.23 3.62 4.04 1131 1157 1183 3.994.424.89 1228 1250 1274 4.795.255.76 1320 1338 1359 5.65 6.12 6.66 1408 1424 1441 6.55 7.05 7.60 1492 1506 1524 7.49 8.02 8.60 1572 1585 1599 8.44 9.02 9.63 1647 1660 1673 9.43 10.04 10.69
4155 4399 4644 3400 3600 3800 863 896 929 2.62 2.99 3.39 999 1030 1060 3.574.004.46 1112 1141 1170 4.49 1.98 5.50 1210 1238 1266 5.405.956.53 1299 1326 1353 6.316.907.54 1382 1407 1433 7.24 7.87 8.55 1462 1484 1509 8.21 8.87 9.59 1539 1560 1581 9.22 9.92 10.65 1614 1632 1652 10.28 10.97 11.75 1687 1703 1720 11.37 12.10 12.87
4888 5132 5377 4000 4200 4400 963 996 1031 3.84 4.32 4.84 1091 1123 1155 4.975.516.09 1200 1229 1260 6.07 6.67 7.31 1295 1324 1353 7.157.828.52 1381 1409 1437 8.228.959.71 1460 1487 1515 9.29 10.06 10.89 1534 1561 1588 10.36 11.18 12.05 1605 1630 1656 11.45 12.31 13.23 1674 1697 1722 12.57 13.47 14.42 1741 1762 1786 13.74 14.65 15.63
5621 5866 6110 4600 4800 5000 1065 1100 1135 5.40 6.01 6.67 1187 1219 1252 6.72 7.408.12 1290 1321 1353 8.00 8.74 9.52 1382 1412 1442 9.27 10.0610.90 1466 1495 1524 10.52 11.3712.28 1543 1572 1600 11.76 12.67 13.64 1615 1643 1671 12.98 13.95 14.98 1683 1711 1738 14.20 15.23 16.31 1748 1775 1802 15.43 16.50 17.64 1810 1836 1863 16.68 17.79 18.97
6354 6599 6843 5200 5400 5600 1171 1206 1242 7.38 8.14 8.96 1285 1318 1352 8.89 9.71 10.59 1384 1416 1448 10.36 11.24 12.18 1493 1504 1535 11.80 12.75 13.75 1554 1584 1614 13.23 14.23 15.29 1629 1659 1688 14.65 15.71 16.83 1700 1728 1757 16.05 17.18 18.36 1766 1795 1823 17.44 18.63 19.87 1829 1857 1885 18.83 20.07 21.37 1890 1917 1945 20.21 21.50 22.86
7088 5800 1278 9.83 1385 11.52 1480 13.18 1566 14.81 1644 16.41 1718 18.00 1787 19.59 1852 21.17 1914 22.73 1973 24.28
VOL. CFM OUTLET VEL. FPM 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P. 18 S.P. 19 S.P. 20 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3177 2600 1711 9.84
3422 3666 3910 2800 3000 3200 1720 1732 1744 10.44 11.09 11.77 1791 1801 1813 11.48 12.16 12.88 1868 1879 13.25 14.01 1933 1943 14.37 15.15 2005 16.33 2066 17.53
4155 4399 4644 3400 3600 3800 1758 1772 1788 12.49 13.25 14.05 1826 1839 1854 13.6414.43 15.27 1891 1904 1918 14.80 15.64 16.51 1954 1967 1980 15.9916.86 17.77 2016 2028 2041 17.1918.10 19.05 2076 2087 2100 18.42 19.36 20.35 2134 2145 2157 19.67 20.64 21.67 2192 2201 2213 20.95 21.95 23.01 2257 2267 23.27 24.36 2311 2321 24.62 25.73
4888 5132 5377 4000 4200 4400 1806 1827 1848 14.92 15.88 16.88 1870 1888 1909 16.15 17.1118.17 1933 1949 1968 17.43 18.40 19.45 1995 2010 2027 18.72 19.7320.79 2055 2069 2085 20.04 21.0822.17 2113 2127 2142 21.38 22.46 23.58 2170 2183 2198 22.74 23.85 25.01 2225 2238 2252 24.11 25.26 26.46 2279 2292 2305 25.5026.6927.93 2332 2344 2357 26.91 28.14 29.41
5621 5866 6110 4600 4800 5000 1871 1896 1921 17.95 19.10 20.31 1931 1954 1978 19.2520.43 21.67 1990 2011 2034 20.61 21.78 23.06 2046 2067 2089 21.9323.17 24.47 2102 2121 2143 23.3224.58 25.91 2158 2175 2196 24.76 26.01 27.38 2213 2229 2247 26.22 27.49 28.85 2267 2282 2299 27.71 29.01 30.38 2319 2334 2350 29.21 30.55 31.95 2371 2386 2401 30.73 32.11 33.54
6354 6599 6843 5200 5400 5600 1948 1975 2002 21.59 22.94 24.35 2004 2030 2057 22.99 24.38 25.84 2059 2084 2110 24.41 25.83 27.33 2112 2137 2162 25.85 27.31 28.84 2165 2188 2213 27.32 28.80 30.37 2217 2239 2263 28.81 30.32 31.92 2268 2289 2312 30.34 31.86 33.49 2318 2340 2361 31.85 33.47 35.08 2368 2387 2408 33.43 35.02 36.70 2417 2435 2456 35.04 36.63 38.35
7088 7332 7576 5800 6000 6200 2030 2058 2086 25.82 27.35 28.95 2084 2112 2140 27.36 28.95 30.60 2137 2164 2192 28.90 30.54 32.25 2188 2215 2242 30.50 32.14 33.89 2238 2265 2291 32.02 33.74 35.54 2288 2313 2339 33.60 35.36 37.20 2336 2361 2386 35.20 36.99 38.87 2384 2408 2432 36.82 38.65 40.56 2431 2454 2478 38.46 40.32 42.26 2477 2499 2523 40.13 42.01 43.99
7821 8065 6400 6600 2114 2142 30.61 32.33 2168 2196 32.32 34.10 2220 2248 34.02 35.86 2270 2298 35.72 37.62 2319 2346 37.42 39.37 2366 2393 39.12 41.12 2413 2439 40.83 42.88 2458 2484 42.56 44.64 2503 2529 44.30 46.42 2547 2572 46.05 48.21

Data in bold indicates the quietest and most efficient performance. BHP does not include drive losses. Performance shown is for Industrial Blower Fans with inlet and outlet ducts. Data in orange background applies to heavy duty shaft and bearings.

OUTLET WHEEL DIAMETER — 29 5/8" INLET

1.57 SQ. FT. INSIDE AREA 1.58 SQ. FT. INSIDE AREA

M-17

17" x 13 3/4" OUTSIDE DIAMETER TIP SPEED (FPM) = 7.76 X RPM 171/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 2 S.P. 3 S.P. 4 S.P. 5 S.P. 6 S.P. 7 S.P. 8 S.P. 9 S.P. 10 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1570 1884 2198 1000 1200 1400 466 480 499 0.43 0.52 0.64 647 658 1.04 1.20 790 1.84
2512 2826 3140 1600 1800 2000 522 546 571 0.79 0.95 1.15 671 688 708 1.38 1.59 1.84 800 811 825 2.07 2.32 2.59 912 921 932 2.81 3.11 3.43 1020 1029 3.95 4.32 1118 5.25
3454 3768 4082 2200 2400 2600 597 623 650 1.37 1.62 1.89 731 755 779 2.12 2.45 2.80 842 862 884 2.92 3.28 3.69 945 960 978 3.79 4.18 4.63 1040 1052 1066 4.72 5.15 5.63 1128 1139 1151 5.70 6.18 6.70 1209 1219 1230 6.72 7.25 7.81 1295 1305 8.35 8.96 1367 1376 9.50 10.15 1444 11.37
4396 4710 5024 2800 3000 3200 677 705 733 2.21 2.56 2.94 804 830 856 3.19 3.62 4.08 907 932 956 4.15 4.65 5.19 998 1021 1044 5.12 5.68 6.28 1083 1103 1124 6.16 6.75 7.39 1165 1181 1199 7.25 7.87 8.55 1243 1256 1272 8.41 9.06 9.76 1317 1329 1342 9.61 10.30 11.04 1387 1398 1411 10.8511.59 12.37 1454 1464 1476 12.11 12.90 13.73
5338 5652 5966 3400 3600 3800 761 790 820 3.37 3.84 4.36 882 909 936 4.58 5.135.73 981 1007 1032 5.77 6.40 7.07 1068 1093 1117 6.94 7.648.39 1146 1170 1194 8.10 8.879.69 1220 1241 1264 9.30 10.11 10.99 1290 1310 1331 10.55 11.39 12.31 1358 1376 1395 11.84 12.74 13.68 1424 1440 1458 13.2014.10 15.10 1489 1502 1518 14.61 15.54 16.54
6280 6594 6908 4000 4200 4400 849 879 909 4.93 5.54 6.21 963 991 1019 6.38 7.077.83 1059 1085 1111 7.79 8.56 9.39 1142 1168 1194 9.19 10.0410.94 1218 1243 1268 10.56 11.4912.47 1288 1312 1337 11.93 12.93 13.98 1354 1377 1401 13.30 14.36 15.48 1416 1438 1461 14.71 15.81 16.99 1477 1498 1519 16.15 17.30 18.52 1536 1555 1576 17.65 18.82 20.08
7222 7536 7850 4600 4800 5000 940 971 1002 6.94 7.72 8.57 1047 1076 1105 8.63 9.50 10.43 1138 1166 1193 10.28 11.23 12.23 1220 1246 1273 11.90 12.92 14.01 1294 1319 1345 13.51 14.61 15.77 1362 1387 1412 15.10 16.28 17.51 1425 1450 1475 16.67 17.92 19.24 1485 1509 1534 18.24 19.56 20.95 1542 1566 1590 19.82 21.20 22.65 1597 1620 1643 21.42 22.85 24.36
8164 8478 8792 5200 5400 5600 1033 1064 1096 9.48 10.46 11.50 1134 1163 1193 11.42 12.47 13.60 1221 1249 1278 13.30 14.44 15.65 1299 1327 1354 15.16 16.37 17.66 1371 1397 1424 16.99 18.28 19.64 1438 1463 1490 18.81 20.18 21.62 1500 1525 1551 20.62 22.07 23.58 1559 1583 1608 22.41 23.93 25.52 1614 1639 1664 24.18 25.78 27.45 1667 1692 1716 25.95 27.62 29.36
9106 5800 1128 12.62 1222 14.80 1306 16.93 1382 19.02 1451 21.08 1516 23.12 1576 25.16 1634 27.19 1689 29.19 1741 31.18
VOL. CFM OUTLET VEL. FPM 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P. 18 S.P. 19 S.P. 20 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4082 2600 1510 12.64
4396 4710 5024 2800 3000 3200 1518 1528 1539 13.41 14.24 15.12 1580 1589 1599 14.74 15.61 16.54 1648 1658 17.02 17.99 1706 1714 18.46 19.47 1769 20.97 1823 22.52
5338 5652 5966 3400 3600 3800 1551 1564 1578 16.05 17.02 18.05 1611 1623 1636 17.5218.54 19.61 1669 1680 1693 19.01 20.08 21.21 1725 1736 1747 20.5321.65 22.83 1779 1789 1801 22.0823.25 24.47 1832 1842 1853 23.66 24.87 26.14 1883 1893 1903 25.26 26.52 27.83 1934 1942 1953 26.90 28.19 29.55 1991 2001 29.89 31.29 2039 2048 31.62 33.05
6280 6594 6908 4000 4200 4400 1593 1612 1630 19.16 20.39 21.68 1650 1666 1685 20.75 21.9723.33 1706 1720 1736 22.38 23.63 24.98 1760 1774 1788 24.05 25.3426.70 1813 1826 1840 25.74 27.0828.48 1864 1877 1890 27.46 28.84 30.29 1914 1926 1939 29.21 30.63 32.12 1963 1975 1987 30.97 32.45 33.99 2011 2022 2034 32.7634.2835.87 2058 2069 2080 34.57 36.14 37.78
7222 7536 7850 4600 4800 5000 1651 1673 1695 23.06 24.53 26.09 1703 1724 1746 24.7326.24 27.84 1756 1774 1795 26.47 27.98 29.62 1805 1824 1843 28.1729.76 31.43 1855 1872 1891 29.9631.57 33.28 1904 1919 1937 31.80 33.41 35.16 1952 1967 1983 33.68 35.32 37.06 2000 2014 2029 35.59 37.26 39.02 2047 2060 2074 37.52 39.24 41.03 2092 2105 2118 39.47 41.24 43.08
8164 8478 8792 5200 5400 5600 1718 1742 1766 27.73 29.46 31.27 1768 1791 1815 29.53 31.31 33.18 1816 1839 1862 31.35 33.18 35.11 1864 1885 1908 33.20 35.08 37.05 1910 1931 1953 35.09 37.00 39.01 1956 1976 1997 37.00 38.95 41.00 2001 2020 2040 38.97 40.93 43.01 2045 2065 2083 40.91 42.99 45.06 2089 2106 2125 42.93 44.98 47.14 2133 2149 2167 45.00 47.05 49.25
9106 9420 9734 5800 6000 6200 1791 1815 1840 33.16 35.13 37.18 1839 1863 1888 35.14 37.18 39.31 1886 1910 1934 37.12 39.23 41.42 1931 1954 1978 39.11 41.28 43.53 1975 1998 2022 41.12 43.34 46.65 2019 2041 2064 43.15 45.42 47.78 2061 2083 2106 45.21 47.52 49.93 2103 2124 2146 47.29 49.64 52.09 2145 2165 2186 49.40 51.79 54.28 2186 2205 2226 51.55 53.96 56.50
10048 10362 6400 6600 1865 1890 39.32 41.53 1913 1938 41.51 43.80 1958 1983 43.70 46.07 2003 2027 45.88 48.32 2046 2070 48.06 50.57 2088 2112 50.25 52.82 2129 2152 52.45 55.07 2169 2192 54.66 57.34 2208 2231 56.90 59.62 2247 2270 59.15 61.92

Data in bold indicates the quietest and most efficient performance. BHP does not include drive losses. Performance shown is for Industrial Blower Fans with inlet and outlet ducts. Data in orange background applies to heavy duty shaft and bearings.

OUTLET WHEEL DIAMETER — 33" INLET

1.961 SQ. FT. INSIDE AREA 1.97 SQ. FT. INSIDE AREA

M-19

19" x 15 3/8" OUTSIDE DIAMETER TIP SPEED (FPM) = 8.64 X RPM 191/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 2 S.P. 3 S.P. 4 S.P. 5 S.P. 6 S.P. 7 S.P. 8 S.P. 9 S.P. 10 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1961 2353 2745 1000 1200 1400 417 429 447 0.54 0.65 0.80 579 589 1.30 1.50 707 2.30
3138 3530 3922 1600 1800 2000 467 489 511 0.98 1.19 1.43 601 616 634 1.72 1.99 2.30 716 726 738 2.58 2.89 3.24 816 824 834 3.52 3.88 4.29 912 921 4.94 5.40 1000 6.56
4314 4706 5099 2200 2400 2600 534 557 581 1.71 2.02 2.37 654 675 697 3.65 3.05 3.50 754 771 791 3.64 4.10 4.61 845 859 875 4.73 5.22 5.78 931 942 954 5.90 6.44 7.03 1009 1019 1030 7.12 7.72 8.37 1082 1091 1101 8.40 9.05 9.76 1159 1168 10.43 11.20 1223 1231 11.87 12.68 1292 14.20
5491 5883 6275 2800 3000 3200 606 631 656 2.76 3.19 3.68 720 742 766 3.99 4.52 5.10 812 834 856 5.18 5.81 6.48 893 913 934 6.40 7.09 7.85 969 987 1005 7.69 8.43 9.24 1042 1056 1073 9.06 9.83 10.68 1112 1124 1138 10.51 11.32 12.19 1178 1189 1201 12.01 12.87 13.79 1241 1251 1262 13.5514.47 15.45 1301 1310 1321 15.13 16.11 17.15
6667 7060 7452 3400 3600 3800 681 707 733 4.21 4.80 5.45 789 813 837 5.73 6.41 7.16 878 901 924 7.21 7.99 8.83 956 978 1000 8.66 9.54 10.48 1026 1047 1068 10.12 11.08 12.10 1091 1111 1131 11.62 12.63 13.72 1154 1172 1191 13.17 14.23 15.38 1215 1232 1248 14.79 15.91 17.09 1274 1288 1305 16.49 17.61 18.86 1332 1344 1358 18.25 19.41 20.66
7844 8236 8628 4000 4200 4400 760 787 814 6.15 6.92 7.76 862 886 912 7.97 8.84 9.78 947 971 994 9.73 10.70 11.73 1022 1045 1068 11.48 12.54 13.67 1090 1112 1135 13.19 14.35 15.58 1163 1174 1196 14.90 16.15 17.47 1211 1232 1253 16.62 17.94 19.34 1267 1287 1308 18.37 19.75 21.22 1321 1340 1360 20.18 21.60 23.13 1375 1391 1410 22.05 23.50 25.08
9021 9413 9805 4600 4800 5000 841 869 896 8.67 9.65 10.71 937 962 988 10.78 11.87 13.02 1019 1043 1068 12.84 14.02 15.28 1091 1115 1139 14.87 16.14 17.50 1157 1180 1204 16.88 18.25 19.70 1218 1241 1263 18.86 20.33 21.88 1275 1297 1320 20.83 22.39 24.03 1329 1350 1372 22.78 24.43 26.17 1380 1401 1422 24.76 26.48 18.30 1429 1450 1470 26.76 28.55 30.43
10197 10589 10982 5200 5400 5600 924 952 981 11.84 13.06 14.37 1014 1041 1067 14.26 15.58 16.99 1093 1118 1143 16.62 18.04 19.55 1163 1187 1212 18.93 20.45 22.06 1227 1250 1274 21.22 22.83 24.54 1286 1309 1333 23.50 25.21 27.00 1342 1365 1387 25.76 27.56 29.45 1394 1417 1439 27.99 29.89 31.88 1444 1466 1488 30.20 32.20 34.29 1492 1514 1535 32.42 34.50 36.68
11374 5800 1009 15.76 1094 18.49 1169 21.14 1236 23.76 1298 26.33 1356 28.88 1411 31.43 1462 33.96 1511 36.47 1558 38.95
VOL. CFM OUTLET VEL. FPM 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P. 18 S.P. 19 S.P. 20 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5099 2600 1351 15.79
5491 5883 6275 2800 3000 3200 1358 1367 1377 16.75 17.79 18.89 1414 1422 1431 18.42 19.50 20.66 1475 1483 21.26 22.47 1526 1534 23.06 24.31 1583 26.20 1631 28.13
6667 7060 7452 3400 3600 3800 1388 1399 1412 20.04 21.26 22.55 1441 1452 1464 21.8823.16 24.50 1493 1503 1514 23.75 25.09 26.49 1543 1553 1564 25.6527.05 28.51 1592 1601 1611 27.5829.04 30.57 1639 1648 1658 29.55 31.07 32.65 1685 1693 1703 31.56 33.12 34.77 1730 1738 1747 33.61 65.21 36.91 1782 1790 37.33 39.08 1824 1832 39.50 41.29
7844 8236 8628 4000 4200 4400 1425 1442 1459 23.94 25.47 27.08 1476 1491 1507 25.92 27.4529.15 1526 1539 1554 27.96 29.52 31.20 1575 1587 1600 30.04 31.6533.35 1622 1634 1646 32.16 33.8235.57 1668 1679 1691 34.31 36.03 37.83 1713 1724 1735 36.48 38.27 40.13 1757 1767 1778 38.69 40.53 42.45 1799 1809 1820 40.9242.8244.81 1841 1851 1861 43.18 45.40 47.19
9021 9413 9805 4600 4800 5000 1477 1497 1517 28.80 30.64 32.59 1524 1542 1562 30.8932.78 34.78 1571 1587 1606 33.06 34.95 37.00 1615 1632 1649 35.1937.17 39.26 1659 1675 1692 37.4239.43 41.57 1703 1717 1733 39.72 41.74 43.92 1747 1760 1774 42.07 44.11 46.30 1789 1802 1815 44.45 46.54 48.75 1831 1843 1855 46.87 49.01 51.26 1872 1883 1895 49.31 51.51 53.81
10197 10589 10982 5200 5400 5600 1538 1559 1580 34.64 36.80 39.06 1582 1603 1624 36.89 39.12 41.45 1625 1645 1666 39.17 41.45 43.85 1668 1687 1707 41.48 43.81 46.28 1709 1728 1747 43.83 46.21 48.73 1750 1768 1787 46.22 48.65 51.21 1791 1807 1825 48.67 51.12 53.73 1830 1847 1864 51.11 53.69 56.29 1869 1885 1901 53.63 56.18 58.88 1908 1923 1939 56.21 58.77 61.52
11374 11766 12158 5800 6000 6200 1602 1624 1647 41.43 43.89 46.45 1645 1667 1689 43.90 46.45 49.10 1687 1709 1730 46.37 49.00 51.74 1728 1749 1770 48.86 51.56 54.38 1767 1788 1809 51.37 54.13 57.03 1806 1826 1847 53.90 56.73 59.69 1844 1864 1884 56.47 59.35 62.37 1882 1901 1920 59.07 62.00 65.07 1919 1937 1956 61.71 64.69 67.81 1955 1973 1992 64.39 67.41 70.57
12550 12943 6400 6600 1669 1691 49.11 51.88 1711 1734 51.85 54.72 1752 1774 54.59 57.54 1792 1814 57.31 60.36 1830 1852 60.04 63.17 1868 1889 62.77 65.98 1905 1926 65.52 68.80 1941 1961 68.28 71.63 1976 1996 71.07 74.48 2011 2031 73.89 77.35

Data in bold indicates the quietest and most efficient performance. BHP does not include drive losses. Performance shown is for Industrial Blower Fans with inlet and outlet ducts. Data in orange background applies to heavy duty shaft and bearings.

OUTLET WHEEL DIAMETER — 361/2" INLET

2.41 SQ. FT. INSIDE AREA 2.40 SQ. FT. INSIDE AREA

M-21

21" x 17" OUTSIDE DIAMETER TIP SPEED (FPM) = 9.56 X RPM 211/4" OUTSIDE DIAMETER

VOL. CFM OUTLET VEL. FPM 1 S.P. 2 S.P. 3 S.P. 4 S.P. 5 S.P. 6 S.P. 7 S.P. 8 S.P. 9 S.P. 10 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2410 2892 3374 1000 1200 1400 380 394 409 0.61 0.76 0.93 524 536 1.50 1.72 638 2.66
3856 4338 4820 1600 1800 2000 425 443 463 1.13 1.37 1.66 550 565 580 1.99 2.30 2.66 649 662 677 2.96 3.32 3.75 737 747 760 4.07 4.45 4.91 824 834 5.71 6.19 904 7.58
5302 5784 6266 2200 2400 2600 484 506 528 1.99 2.37 2.80 596 613 631 3.06 3.51 4.03 691 706 722 4.22 4.74 5.32 773 788 803 5.45 6.04 6.70 847 861 875 6.76 7.41 8.13 914 927 941 8.16 8.85 9.62 978 989 1002 9.68 10.37 11.18 1048 1059 12.00 12.82 1105 1114 13.74 14.56 1168 16.39
6748 7230 7712 2800 3000 3200 550 574 597 3.27 3.80 4.39 651 673 694 4.61 5.26 5.96 738 756 775 5.97 6.68 7.46 818 833 850 7.41 8.19 9.04 890 904 920 8.91 9.76 10.69 955 969 984 10.47 11.39 12.38 1015 1030 1044 12.08 13.06 14.13 1072 1086 1100 13.76 14.79 15.92 1126 1139 1153 15.5116.59 17.76 1178 1190 1203 17.35 18.45 19.67
8194 8676 9158 3400 3600 3800 621 645 669 5.04 5.75 6.53 716 738 760 6.73 7.57 8.47 795 816 837 8.33 9.28 10.31 867 885 905 9.96 10.97 12.08 936 952 969 11.68 12.75 13.92 999 1015 1031 13.45 14.60 15.83 1059 1074 1089 15.27 16.49 17.79 1115 1130 1144 17.13 18.42 19.80 1167 1182 1197 19.03 20.39 21.84 1217 1232 1246 20.99 22.41 23.93
9640 10122 10604 4000 4200 4400 694 718 743 7.38 8.31 9.32 783 806 829 9.46 10.51 11.65 859 881 903 11.41 12.58 13.84 925 947 968 13.28 14.58 15.96 988 1007 1027 15.17 16.54 18.00 1048 1065 1084 17.15 18.56 20.09 1105 1121 1138 19.18 20.67 22.25 1160 1175 1191 21.26 22.82 24.47 1212 1227 1242 23.38 25.01 26.74 1261 1276 1291 25.54 27.24 29.04
11086 11568 12050 4600 4800 5000 769 794 820 10.41 11.59 12.87 853 877 901 12.88 14.19 15.59 925 948 971 15.19 16.63 18.16 990 1011 1033 17.42 18.97 20.62 1048 1069 1091 19.58 21.26 23.03 1103 1123 1144 21.73 23.49 25.36 1156 1175 1194 23.94 25.76 27.69 1208 1225 1244 26.23 28.10 30.09 1258 1275 1292 28.56 30.50 32.55 1307 1322 1339 30.94 32.95 35.07
12532 13014 13496 5200 5400 5600 846 872 898 14.23 15.70 17.27 925 949 974 17.08 18.68 20.38 994 1017 1041 19.78 21.51 23.33 1056 1078 1101 22.38 24.22 26.17 1113 1134 1156 24.89 26.85 28.92 1165 1187 1208 27.35 29.44 31.63 1215 1236 1257 29.76 31.95 34.26 1263 1282 1303 32.21 34.47 36.86 1310 1328 1347 34.73 37.04 39.49 1356 1391 1373 37.31 39.67 42.18
13978 5800 924 18.95 999 22.18 1064 25.57 1124 28.23 1179 31.12 1230 33.92 1278 36.69 1324 39.39 1367 42.08 1410 44.83
VOL. CFM OUTLET VEL. FPM 11 S.P. 12 S.P. 13 S.P. 14 S.P. 15 S.P. 16 S.P. 17 S.P. 18 S.P. 19 S.P. 20 S.P.
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6266 2600 1219 18.34
6748 7230 7712 2800 3000 3200 1228 1239 1252 19.28 20.38 21.63 1277 1287 1298 21.30 22.40 23.66 1333 1343 24.50 25.77 1378 1388 26.70 27.95 1431 30.22 1473 32.58
8194 8676 9158 3400 3600 3800 1265 1279 1294 23.00 24.47 26.05 1311 1325 1339 25.06 26.59 28.22 1356 1369 1383 27.19 28.75 30.43 1399 1412 1425 29.38 30.97 32.70 1441 1453 1466 31.65 33.25 35.01 1482 1493 1506 33.99 35.60 37.38 1523 1533 1545 36.41 38.02 39.81 1563 1572 1583 38.91 40.50 42.30 1610 1620 43.06 44.86 1648 1657 45.71 47.49
9640 10122 10604 4000 4200 4400 1308 1323 1338 27.73 29.51 31.38 1353 1368 1383 29.9631.8033.75 1397 1411 1426 32.23 34.14 36.16 1439 1453 1468 34.5536.5238.60 1480 1494 1508 36.9138.9341.07 1519 1533 1547 39.32 41.39 43.58 1558 1571 1585 41.78 43.89 46.14 1595 1608 1622 44.29 46.44 48.73 1632 1645 1658 46.8649.04 51.37 1668 1680 1693 49.49 51.69