fans - koger air · 2014-07-24 · 10 fans koger air industrial material and air handling fans...
TRANSCRIPT
10
F A N S
Koger Air Industrial Material and Air Handling Fans range from sizes 11" to 41" and are fabricatedfrom ¼" or heavier plate to handlesystem capacities from 660 to 60,000 cfm of air. Each fan is totallyinterchangeable to a clockwise or counterclockwise discharge. In addition, the fans are precisionbalanced in two planes, side-to-side and end-to-end, to minimize noise and vibration. Standard size fans normally ship same day of order. Special-order fans madeof Abrasion Resistant, Stainless and Heat Resistant Steels are normally shipped within two weeks.
Fan Wheel
- Radial open and self-cleaning
- Six-bladed wheel is a solid welddesign with single spokes in fansizes 11 and 13, and dual spokesfor fan sizes 15 through 41
Fan Bearings
- Self-aligning, double row taperedroller bearings
- One-piece cast iron bearing housinghandles high radial and thrust loads
Shafting
- Precision machined from ground,polished and straightened shafting
Scroll Housing
- 100% welded, heavy-duty scrollhousing
- Interchangeable to a clockwise orcounterclockwise discharge
Pedestal
- Heavy-duty pedestal supports,bearings, shaft and wheel
- Bearing mounts allow easyremoval of bearings while givingmaximum support to moving parts
- Removable pedestal allows assembly in desired rotation
Koger Air Industrial Material and Air Handling Fans
11
Inlets and Outlets
- Fan inlet is proportional to the fan outlet
- Standard fan inlet is a straight collar design for removal of fansleeve connection
- Standard fan outlet is a flangedconstruction to provide maximumstrength and simplify outside boltconnection of ductwork
Custom Options
- Shaft seal
- Custom materials for wheel andhousing include AbrasionResistant, Stainless and HeatResistant Steels
- Unitary Steel Support
- Flexible Inlet and OutletConnections
- Flanged Inlet
- Outlet Transition
- Access Door
- Drain
- Arrangement 9
- Backplate Wheels
AMCA Licensed
Koger Air Corporation certifies thatthe Koger Industrial Material and Air Handling Fans shown on pages12 to 23 are licensed to bear theAMCA seal. The ratings shown arebased on tests and procedures performed in accordance with AMCAPublication 211 and comply with the requirements of the AMCACertified Ratings Program.
PERFORMANCE
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Area - .66 Sq. Ft. OutsideOutlet Area - .64 Sq. Ft. InsideWheel Circumference - 5.01 Ft.Max Safe Fan Speed - 2995 RPM
Inlet Size - 11" Dia. OutsideOutlet Size - 97⁄16" x 107⁄8" OutsideWheel Diameter - 191⁄8"Tip Speed = 5.01 X RPM
2975298830013014
30273040305430713087
31043122314631703194
32183242326632923321
33513381341134423473
8.659.249.8310.44
11.0511.6812.3212.9913.67
14.3715.0915.8916.7117.55
18.4119.2920.1921.1422.17
23.2524.3525.4826.6727.88
2894290729202933
29462960297529923008
30263047307130953119
31433168319432223251
32813311334233753408
8.148.699.259.83
10.4111.0211.6312.2712.93
13.6014.3215.0515.8716.67
17.5018.3519.2520.2021.20
22.2823.3224.4125.6126.84
2813282628392852
28652879289529122929
29482972299630203044
30683093312131513181
32113242327233073343
7.628.148.689.22
9.7810.3510.9411.5512.18
12.8313.5414.2815.0315.80
16.5917.4118.3119.2620.23
21.2322.2823.3324.5425.80
2728274127542767
27802796281228292846
28702894291729422966
29903018304830783108
31383169320432393275
7.107.608.118.62
9.149.7010.2610.8411.43
12.1012.7813.4714.2014.94
15.6916.5217.4118.3219.26
20.2221.2322.3623.5324.75
2640265326662680
26942710272727432765
27892812283628612885
29122942297230023032
30633098313431693205
6.607.077.548.03
8.539.059.5910.1310.73
11.3612.0012.6713.3614.06
14.8215.6516.5017.3818.27
19.2220.2821.3922.5123.69
2550256325762589
26052621263826572681
27042728275327772803
28332863289329242955
29903025306130973133
6.116.546.997.44
7.928.418.929.4510.03
10.6211.2311.8812.5313.22
13.9814.7715.5816.4417.31
18.3019.3220.3921.4922.63
2455246824812496
25122529254625692593
26172641266626922721
27512782281228442879
29142950298630213058
5.616.026.436.87
7.317.788.258.779.32
9.8910.4711.0811.7212.41
13.1413.9014.6815.5116.43
17.3718.3719.3920.4521.55
23442357237023832399
24162432245524782502
25262551257626062636
26662697273027652800
28362872290829452982
4.755.125.505.896.29
6.717.147.628.118.63
9.169.7210.2910.9411.60
12.2913.0213.8014.6515.53
16.4517.4018.3819.4120.48
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
22412254226722822298
23152335235923832407
24312457248725172547
25782611264726822718
27542791282828652906
4.304.644.995.355.73
6.126.536.997.457.93
8.438.969.5510.1610.79
11.4612.1812.9713.7814.62
15.5016.4217.3818.3719.40
12
737761788818853
89093097410201066
11151164121512661318
13701422147715331589
16451701175718141871
19281986204321012159
0.290.340.390.460.54
0.640.750.871.011.17
1.351.541.772.012.28
2.572.893.253.644.06
4.514.995.516.076.67
7.318.008.719.4810.30
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
10091024104110651089
11171147118112171253
12911335137914241470
15171566161516651716
17671818187019221975
20282083213921942250
0.520.600.680.770.87
0.991.121.271.441.62
1.822.052.302.562.85
3.173.533.904.314.76
5.235.746.286.867.48
8.138.849.6010.3911.24
1234124812641285
13091333136113911422
14571493152915661608
16531697174217881834
18821931198120312082
21322184223522872339
0.870.981.091.22
1.361.511.681.872.07
2.312.572.843.133.45
3.814.184.585.015.47
5.976.507.087.698.35
9.039.7710.5311.3412.20
1413142614391456
14741498152215461575
16061636167117071743
17801817186019041949
19942039208521312180
22292279232923792430
1.151.291.431.58
1.741.932.122.322.55
2.813.073.383.714.07
4.444.845.275.736.23
6.757.307.898.519.19
9.9110.6711.4812.3213.21
1571158315971610
16271644166816921716
17421772180218331868
19041940197620132053
20972141218622312277
23232369241624652515
1.441.611.781.96
2.152.352.572.813.06
3.323.623.944.284.66
5.085.515.976.456.97
7.538.118.749.3910.09
10.8211.5812.3913.2714.20
1713172617391752
17661783180018231847
18711896192519551986
20182053208921252161
21982237228023242369
24142459250525512597
1.741.942.142.35
2.562.793.033.293.57
3.864.174.524.895.28
5.706.176.677.197.73
8.318.929.5710.2610.99
11.7612.5513.4014.2815.20
1844185718701883
18961911192819451968
19922016204120692099
21292159219422292265
23012337237424122456
25002544258926342680
2.052.272.502.74
2.983.243.513.784.09
4.424.765.115.515.93
6.376.837.367.918.50
9.119.7410.4211.1211.89
12.6813.5114.3915.3016.27
197919922005
20182031204720642081
21052129215321772204
22342264229523272362
23982433247025062543
25822625266927142758
2.622.883.14
3.423.703.994.304.62
4.985.355.736.136.57
7.057.548.078.629.24
9.9010.5611.2812.0212.79
13.6114.4615.3716.3317.31
209421062119
21322145215921762192
22112235225922832307
23332363239324242454
24892525256025962633
26692706274627902834
2.973.253.55
3.854.164.484.825.17
5.535.946.366.797.24
7.728.258.819.399.98
10.6611.3912.1212.9013.72
14.5515.4316.3617.3418.37
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
66079292410561188
13201452158417161848
19802112224423762508
26402772290430363168
33003432356436963828
39604092422443564488
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
13201452158417161848
19802112224423762508
26402772290430363168
33003432356436963828
39604092422443564488
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
11S I Z E
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 13" Dia. OutsideOutlet Size - 11" x 1213⁄16" OutsideWheel Diameter - 225⁄8"Tip Speed = 5.92 x RPM
Inlet Area - .92 Sq. Ft. OutsideOutlet Area - .90 Sq. Ft. InsideWheel Circumference - 5.92 Ft.Max Safe Fan Speed - 2530 RPM
176917801791
18021813182518381852
18681888190819281949
19701996202120462072
21012131216121912222
22532284231723532390
4.294.695.11
5.535.966.416.877.36
7.878.449.029.6210.25
10.9111.6712.4313.2214.06
15.0016.0017.0418.1119.25
20.4321.6422.9324.2725.69
167316831694
17051716173017441758
17781798181918391861
18861912193719641994
20242054208421152146
21782215225222892327
3.794.154.53
4.915.305.726.146.58
7.087.608.158.709.30
9.9610.6611.3712.1513.02
13.9314.8715.8416.8817.95
19.0820.2921.5622.8724.26
1559156915801591
16021615162916431663
16831703172417471772
17971823185218811912
19421973200420352072
21092146218422222260
2.993.303.623.96
4.294.655.035.415.85
6.306.777.277.818.40
9.019.6510.3911.1511.98
12.8213.7214.6615.6216.69
17.8018.9520.1721.4522.77
1448145914701481
14931506152015401560
15811601162616511676
17031733176317931824
18551887192419611998
20362074211221512190
2.552.833.113.40
3.704.014.344.725.11
5.525.946.446.957.48
8.078.739.4210.1410.90
11.7012.5513.4714.4315.43
16.4917.6018.7619.9921.28
1327133813491361
13751389140914291449
14711496152215471577
16071637166816991732
17691806184418821920
19591998203720792120
2.122.362.602.85
3.113.393.704.034.38
4.755.175.626.086.62
7.197.798.449.119.82
10.6011.4212.2913.2014.16
15.1816.2517.3618.6019.86
1194120512161230
12451265128613061330
13561381141114411471
15021533156916061644
16811720175817971838
18791921196320052048
1.711.902.102.31
2.532.793.063.353.67
4.024.394.835.295.77
6.306.857.458.108.79
9.5010.2911.0911.9612.90
13.9014.9616.0717.2418.48
1043105410681085
11051126114911741200
12301260129113221357
13941431147015081547
15871628167017121755
17971840188419271971
1.301.451.611.79
1.992.202.442.702.98
3.323.674.064.474.92
5.405.926.497.087.72
8.419.169.9610.8111.72
12.6713.6814.7615.8717.07
853865879899920
94396999710271058
10891126116312011240
12791320136214041446
14891533157616201664
17091755180218491895
0.800.911.021.151.29
1.451.641.852.092.35
2.632.943.283.664.07
4.515.005.546.116.72
7.388.108.849.6510.50
11.4212.4013.4514.5615.71
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
623643665691720
751784822860899
940982102410671110
11541199124512911338
13851433148015281576
16241673172117701818
0.450.520.610.700.82
0.951.101.281.481.70
1.952.232.542.883.25
3.664.124.615.145.73
6.357.047.768.549.37
10.2611.2112.2113.2814.40
2514252525362547
25582569258125952609
26232638265726772698
27182738275927802805
28302855288029062932
12.2813.0913.9314.77
15.6316.5017.4018.8319.29
20.2621.2722.3523.4924.68
25.8727.0928.3629.6631.12
32.6134.1435.7037.3439.02
2445245724682479
24902501251425282542
25572575259426142635
26552675269827212746
27712796282228492877
11.5512.3213.1213.91
14.7415.5716.4417.3218.24
19.1820.1821.2322.3223.45
24.6125.7827.0428.3529.75
31.1932.6834.2135.8637.55
2377238823992410
24212433244724612475
24912511253125512571
25922612263626612686
27112737276327922821
10.8211.5612.3013.06
13.8414.6415.4716.3217.19
18.1019.0920.1121.1522.22
23.3424.4625.7227.0328.38
29.7731.2232.7134.3736.08
2306231723272338
23502363237623902404
24242444246424852505
25262548257325992624
26502675270427342764
10.1110.8111.5012.22
12.9613.7314.5015.3016.12
17.0518.0018.9719.9921.01
22.0823.2024.4325.7227.01
28.3829.7431.3032.9434.63
2231224222532264
22762290230423182336
23562376239624162437
24592484250925352560
25862615264526752705
9.3910.0410.7111.38
12.0812.8113.5614.3215.15
16.0316.9317.8618.8019.80
20.8421.9823.1624.4025.64
26.9528.4129.9431.5333.15
2155216621772188
22012215222922452264
22852305232523462367
23922418244324692494
25242554258426142644
8.709.319.9310.57
11.2311.9212.6213.36
14.15
15.0015.8616.7317.6518.60
19.6620.7721.9023.0824.27
25.6627.0928.5730.0931.66
2075208620972109
21232137215121712191
22112231225122732298
23232349237424012430
24602490252025502580
8.008.579.159.75
10.3811.0211.6812.4213.19
13.9714.7815.6016.4917.47
18.4819.5520.6221.7723.04
24.3725.7427.1628.6430.16
19811992200320142027
20412055207320932114
21342154217622012226
22512277230423342364
23942424245524852516
6.807.327.848.388.94
9.5310.1310.7811.4712.21
12.9413.7014.5215.4116.34
17.3018.3119.3820.5721.80
23.0724.3925.7827.1828.65
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
18941905191619281942
19561973199320132033
20542075210021252151
21762204223422642294
23252355238624172452
6.166.647.127.628.15
8.699.279.9010.5511.22
11.9312.6513.4714.3215.21
16.1117.1218.2119.3520.52
21.7623.0124.3325.7027.17
13
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
9201104128814721656
18402024220823922576
27602944312833123496
36803864404842324416
46004784496851525336
55205704588860726256
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
18402024220823922576
27602944312833123496
36803864404842324416
46004784496851525336
55205704588860726256
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
13S I Z E
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 15" Dia. OutsideOutlet Size - 123⁄4" x 143⁄4" OutsideWheel Diameter - 261⁄8"Tip Speed = 6.84 x RPM
Inlet Area - 1.23 Sq. Ft. OutsideOutlet Area - 1.21 Sq. Ft. InsideWheel Circumference - 6.84 Ft.Max Safe Fan Speed - 2195 RPM
15S I Z E
153315421551
15611570158115931605
16181636165316711689
17081729175117741796
18211847187319001926
19531980200920412073
5.976.507.05
7.638.208.819.4410.09
10.7611.5312.3113.1313.98
14.8715.8516.8917.9919.10
20.3621.7023.0924.5726.06
27.6529.2931.0132.8534.76
144914581468
14771487149815111523
15411558157615941613
16351657167917031728
17541781180718341861
18891921195319852018
5.295.776.28
6.787.317.868.449.03
9.7110.4011.1311.8912.69
13.5914.5215.4816.5417.69
18.9020.2021.5122.9024.35
25.8627.4929.1830.9432.81
1350135913691378
13881399141114231441
14581476149415141536
15581580160516311657
16841710173717651797
18291861189419271960
4.204.625.055.49
5.956.436.937.448.04
8.649.299.9510.6811.48
12.3013.1614.1415.1916.28
17.4418.6219.8821.2122.64
24.1225.6727.3229.0330.81
1254126312731282
12931305131713351352
13701387140914311453
14771502152815551581
16081636166817001733
17661799183218661900
3.603.964.344.73
5.145.566.006.527.04
7.598.168.829.5210.24
11.0411.9112.8313.8214.83
15.9117.0518.2819.5720.94
22.3823.8725.4327.1028.83
1150115911691179
11911203122112381256
12751297131913411367
13931419144614731502
15341567159916321665
16991733176718031839
3.013.323.653.98
4.344.715.145.586.05
6.557.127.718.349.07
9.8410.6511.5212.4313.39
14.4415.5616.7117.9419.22
20.6022.0423.5525.1926.91
1034104410541066
10791096111411321153
11751197122312491275
13021329136113931425
14581492152515591594
16301667170317401777
2.442.702.963.25
3.553.904.264.655.09
5.566.066.647.277.92
8.639.3710.2011.0611.98
12.9614.0215.1116.2717.53
18.8820.3321.8123.4025.07
903913925940
95897599610181040
10661092111911461177
12091242127513081342
13771413144914861522
15601597163516731711
1.872.072.292.53
2.813.093.413.774.15
4.605.085.606.166.77
7.428.148.899.6910.56
11.5012.5113.5914.7515.94
17.2518.6020.0621.5823.18
739749762779797
817840864890917
944976100910421075
11091145118112181255
12921330136814061444
14831523156416051645
1.181.321.481.651.85
2.072.322.602.923.28
3.654.084.565.075.61
6.216.887.598.379.21
10.0911.0612.0813.1614.31
15.5416.8618.2919.8021.35
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
539557576599624
651680713746780
815852889926964
10021040108011211162
12031244128513271368
14101452149415361579
0.690.790.901.031.19
1.371.581.822.092.39
2.733.123.544.004.52
5.075.676.347.087.87
8.739.6410.6211.6812.79
13.9915.2716.6218.0519.60
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
24602706295231983444
36903936418244284674
49205166541256585904
61506396664268887134
73807626787281188364
2178218721972206
22162225223622482260
22722285230223202337
23552373239024092431
24522474249625192541
16.7417.8218.9520.07
21.2322.3823.6024.8526.12
27.4228.7630.2431.7933.33
34.9636.6238.2740.0542.01
43.9846.0448.1650.3852.60
2119212821372147
21562166217821902202
22152230224822652282
23002318233723582379
24012423244524702494
15.7616.7917.8618.93
20.0221.1322.2923.5024.71
25.9727.3028.7430.2031.70
33.2634.8436.5038.2840.18
42.1044.0946.1648.3850.66
2059206920782088
20972107211921322144
21582175219322102228
22462263228423062328
23502372239524202446
14.7715.7716.7617.79
18.8119.8720.9822.1423.30
24.5225.8427.2328.6230.07
31.5733.0534.7436.5238.34
40.2242.1444.1646.3948.73
1997200620162026
20352047205920712083
21002118213521532171
21882209223022522274
22962319234423702396
13.8114.7215.6816.65
17.6218.6619.7120.7921.88
23.1124.4025.6927.0528.44
29.8331.4133.0334.7436.49
38.2940.1942.2844.4846.74
1933194219521961
19721984199620082024
20412058207620942111
21312153217521972219
22412267229323192345
12.8513.7114.6115.51
16.4617.4318.4319.4420.57
21.7422.9324.1925.4926.78
28.2129.7631.3532.9934.67
36.4038.4040.4642.5844.76
1866187618851895
19061919193119451962
19791997201520322052
20732095211721402162
21882214224022662292
11.8912.7213.5414.40
15.2816.2217.1618.1619.23
20.3421.5022.7023.8925.22
26.6228.1029.6231.2232.83
34.7036.6238.6140.6542.75
1797180718161827
18391851186318811898
19151933195119701992
20132036205820812107
21332159218522102237
10.9611.7312.4913.31
14.1515.0115.8816.9017.91
18.9520.0521.1822.3723.70
25.0326.4727.9229.4631.19
32.9834.8336.7338.7140.75
17161725173517441756
17681780179618141831
18491867188619071929
19511974199720232049
20752101212821552182
9.3510.0310.7411.4512.22
13.0013.8014.6815.6316.58
17.5918.6219.7220.9022.16
23.4524.8226.2427.8429.49
31.2032.9734.8336.7638.75
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
16401650165916701682
16941709172717441762
17791798182018421864
18861911193719631989
20152042206920962126
8.479.129.7610.4411.14
11.8612.6513.5114.3715.29
16.2017.1918.3019.4520.63
21.8523.2324.7026.2227.80
29.4231.1532.9334.7736.71
14
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
12301476172219682214
24602706295231983444
36903936418244284674
49205166541256585904
61506396664268887134
73807626787281188364
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
15
14461455146314731483
14941507152215381553
15691585160516241643
16631685170717301753
17771800182418481874
11.2512.0812.9113.7914.69
15.6316.6317.7118.8620.00
21.2222.4723.9225.3826.89
28.4930.2632.1134.0736.10
38.2640.4342.7445.1247.60
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
15131521153015381549
15591570158415991615
16301646166216811701
17201740176117831806
18291852187618991923
12.3913.2714.1915.1116.11
17.0918.1419.2720.4721.73
22.9924.3325.7027.2528.90
30.5432.2934.1636.1738.30
40.5142.7845.2047.6250.19
1585159316021611
16211632164316581673
16891704172017371756
17751795181418341857
18801903192619491020
14.4915.4616.4817.50
18.5719.6920.8322.1023.41
24.7926.1727.6329.1830.87
32.6034.4536.2938.2540.49
42.7945.1747.6250.1752.81
1646165416621671
16811692170217151730
17451761177617921809
18281847186718861906
19291951197419982021
15.7116.7517.8118.92
20.0721.2622.4523.7525.14
26.5728.0729.5731.1632.84
34.6636.5438.5440.5342.64
45.0447.4550.0152.7255.43
1704171317211730
17391749176017711784
18001815183018461862
18791898191719371956
19761999202120442067
16.9318.0719.2020.39
21.5822.8224.1225.4426.84
28.3929.9331.5233.1934.90
36.7138.6840.7142.8544.99
47.2549.8352.4255.1557.97
1761176917781786
17951805181518261837
18521867188318981914
19291947196619862005
20252044206720892112
18.1819.3720.6021.83
23.1124.4225.7627.1628.59
30.1731.7933.5135.2137.01
38.7940.8042.9145.1547.38
49.7452.0954.8457.6060.52
1816182418321841
18491858186918791890
19031918193319491964
19801996201420332052
20722091211121332156
19.4520.7021.9823.31
24.6225.9927.4428.8830.38
31.9933.6935.4337.2739.10
41.0243.0045.1447.4049.73
52.1854.6257.2060.0663.07
1868187718851893
19021911192019311942
19531967198219972013
20282044206120792098
21172136215621772198
20.7122.0623.4024.29
26.1927.6229.1130.6432.22
33.8535.5837.4039.2941.23
43.2145.2747.4449.6952.10
54.6157.1459.8262.6365.58
1920192919371945
19541962197119821993
20032015203020452061
20762092210821242143
21622181220122202240
21.9723.4124.8226.26
27.7629.2530.7832.4134.07
35.7137.4739.3741.3143.36
45.4047.5449.7351.9754.47
57.0459.6662.4365.1968.09
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
31603476379241084424
47405056537256886004
63206636695272687584
79008216853288489164
94809796101121042810744
476491508528550
574600628657687
718750783816849
8839179529881024
10601096113211691206
12421279131613541391
1.011.131.281.461.66
1.912.192.492.843.24
3.684.184.735.346.00
6.737.528.389.3410.36
11.4612.6413.8915.2716.73
18.2419.8921.6323.5325.48
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
651661672687703
721740762785808
832861889918948
9781009104110731106
11391172120512391273
13071342137814141450
1.681.872.072.302.55
2.843.163.543.964.41
4.905.476.076.737.45
8.239.0810.0111.0012.09
13.2514.4815.7817.2018.70
20.2821.9723.8125.7427.78
797805816829
844860878897917
94096398610101037
10661094112311531183
12131245127713091342
13741407144014741507
2.612.873.153.47
3.814.184.605.065.56
6.156.777.438.158.94
9.8110.7011.6712.7313.86
15.0416.3617.7619.2320.82
22.4524.2126.0528.0530.08
912920929940
9519679829981016
10361055107811011124
11481172119912281256
12851315134413741405
14371469150115331566
3.363.694.044.41
4.805.265.726.226.78
7.408.048.809.6110.45
11.3712.3413.3714.5215.69
16.9518.3219.7221.2322.86
24.6126.4528.3830.3932.56
1014102210311039
10501061107610921107
11241143116311821205
12281251127512981324
13521381140914391468
14971527155815891621
4.134.534.955.37
5.846.326.867.458.04
8.699.4210.2011.0011.95
12.9513.9915.1216.2617.53
18.8720.3121.7823.4125.07
26.7928.6530.6532.7334.96
1106111411221131
11401151116111771192
12081223124212611281
13021324134713711394
14181442147014991527
15561585161516441674
4.915.385.866.37
6.887.448.008.679.34
10.0610.7911.6412.5213.47
14.5015.6216.8118.1019.41
20.8122.2523.8325.5227.24
29.0831.0133.0735.1537.38
1190119912071215
12241234124412551270
12861301131713351354
13731393141514381461
14841507153115551584
16121640166916981728
5.696.246.807.36
7.968.589.219.8810.63
11.4412.2513.1114.0615.07
16.1217.2518.5119.8721.28
22.7424.2725.9027.5829.46
31.3633.3435.4637.6640.01
127712861294
13031311132113321343
13581374138914051422
14411461148015011524
15461570159316161640
16651693172117501778
7.117.748.38
9.059.7210.4311.1711.94
12.8013.7114.6315.6116.65
17.7919.0220.2521.6123.12
24.6426.3228.0129.7731.64
33.6135.7037.8640.1842.51
135113601368
13761385139414041415
14271442145814731489
15061525154415641583
16061628165116751698
17221745177117991827
7.998.709.41
10.1310.8911.6712.4713.31
14.1915.1616.1917.2218.32
19.4920.7622.0923.4924.91
26.5828.2630.0531.9733.90
35.9538.0140.2742.6245.06
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 17" Dia. OutsideOutlet Size - 147⁄16" x 169⁄16" OutsideWheel Diameter - 295⁄8"Tip Speed = 7.76 x RPM
Inlet Area - 1.58 Sq. Ft. OutsideOutlet Area - 1.55 Sq. Ft. InsideWheel Circumference - 7.76 Ft.Max Safe Fan Speed - 1935 RPM
17S I Z E
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
15801896221225282844
31603476379241084424
47405056537256886004
63206636695272687584
79008216853288489164
94809796101121042810744
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Area - 1.97 Sq. Ft. OutsideOutlet Area - 1.92 Sq. Ft. InsideWheel Circumference - 8.64 Ft.Max Safe Fan Speed - 1735 RPM
Inlet Size - 19" Dia. OutsideOutlet Size - 16" x 183⁄8" OutsideWheel Diameter - 33"Tip Speed = 8.64 x RPM
121312201228
12351243125112601270
12801294130713211335
13501367138414011419
14391459148015001521
15421563158516101636
10.3511.2112.10
13.0013.9314.8915.8816.93
18.0019.2220.4421.7423.08
24.5126.0927.7329.4131.22
33.2435.3437.5839.8442.24
44.7447.3150.0252.9256.02
114711541161
11691176118511951205
12181232124612601275
12921309132713451365
13861406142714481469
14901516154115661592
9.2410.0110.79
11.6212.4413.3214.2515.20
16.2517.3718.5319.7321.01
22.4223.8925.4627.0928.93
30.8932.8734.9837.1839.45
41.8044.4647.1249.8952.85
1068107610831091
10981107111611261139
11531167118111971214
12311249126812881309
13291350137113931418
14431468149415201546
7.448.128.819.52
10.2411.0111.8012.6313.55
14.5315.5516.6117.7819.04
20.3421.7423.2624.9126.67
28.4530.3632.3434.4636.72
39.0741.5044.1246.8349.65
992100010071015
10231032104210551069
10831097111311311148
11661187120712281249
12701291131613421367
13931419144514711498
6.437.037.628.25
8.899.5710.2811.0811.93
12.8113.7314.7415.8817.02
18.2619.6921.1522.7224.35
26.0627.8229.7731.8733.98
36.2638.6441.1143.6846.44
910917925933
942952965979993
10081025104210601080
11001121114211631185
12111236126212871314
13401366139314221450
5.455.946.477.00
7.568.178.839.5510.30
11.1112.0112.9513.9715.12
16.3317.6419.0220.4521.97
23.6725.4127.2829.1731.28
33.4235.6538.0540.7243.41
819826834843
853867881895911
9289469669861007
10281049107410991125
11501177120312291257
12851314134213711400
4.474.885.315.76
6.256.817.408.028.71
9.4610.2711.2012.1813.24
14.3615.5416.8718.2419.73
21.2522.9524.6826.4928.52
30.6432.9335.2637.7740.39
715723732744
757771787804822
842863884905928
954979100510321058
10851114114211711200
12291258128813181348
3.503.834.174.57
4.995.455.976.547.16
7.888.679.5010.3811.33
12.4013.5114.7216.0317.38
18.8520.5022.1924.0325.96
27.9930.1332.4434.8637.40
584593602616630
646663683703724
745770796822848
875903931960989
10181048107811081138
11681200123212631295
2.302.532.773.073.38
3.744.144.625.135.70
6.317.007.778.599.46
10.4311.4912.6213.8715.20
16.6018.1419.7821.5023.33
25.2527.3929.6431.9334.42
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
427440456473493
514537562588615
643671700730759
789819851883915
947979101210441077
11101143117612091243
1.411.561.761.972.24
2.542.893.283.724.22
4.775.386.076.837.64
8.549.5010.5911.7713.03
14.3815.8217.4119.0520.85
22.7624.7826.9229.1931.65
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
39004290468050705460
58506240663070207410
78008190858089709360
975010140105301092011310
1170012090124801287013260
1724173117381746
17531761176917781788
17971807182118351848
18621876189019041921
19381955197319902008
27.8529.5731.3133.14
34.9336.8138.7140.6742.73
44.7546.8849.2751.7254.14
56.7059.3261.9964.7267.81
70.9774.2177.6481.0384.63
1677168416911699
17071714172317321742
17521763177817921805
18181833184818631880
18981914193219511970
26.2627.8929.5431.27
33.0034.7736.6238.4840.44
42.4344.5446.8249.1851.54
53.9556.5059.1161.8864.90
67.9571.0874.3977.8681.48
1630163716441652
16601667167716861696
17071720173417481762
17751790180518221840
18571874189219121932
24.6626.2027.7729.41
31.0832.7234.5236.2938.16
40.1142.1944.3846.6348.93
51.2053.6956.2459.0361.99
64.9367.9471.1474.6878.33
1580158815951603
16101619162916381648
16611675168817021716
17301746176317801797
18151832185218721892
23.0524.5526.0327.58
29.1130.7432.4534.1335.90
37.8439.8841.9144.0546.25
48.4950.9653.5756.2559.00
61.9264.8268.1571.5875.11
1530153715451552
15601569157915891600
16141628164216551669
16841701171917361753
17711791181118311852
21.5322.9024.3325.75
27.2328.7630.3732.0133.71
35.6137.5539.5441.5143.60
45.8248.2550.8353.4056.04
58.8461.9665.1868.4972.00
1477148414921499
15081518152715381552
15651579159316071622
16391656167316911708
17281748176917901810
19.9721.2522.5923.92
25.3426.8228.2929.8831.62
33.3635.2037.0939.0241.08
43.3445.6648.0550.5953.11
56.0259.0262.2165.5068.78
1422143014371445
14551464147414871501
15151529154215571574
15911609162616441664
16841705172517451766
18.4319.6620.8722.14
23.5024.8526.2727.8229.47
31.1632.9034.6336.5238.60
40.7543.0345.3147.7350.44
53.2356.2059.1762.3465.59
13581365137313801389
13991409142114341448
14621476149015071525
15421559157815981618
16391659168017011723
15.8316.9118.0519.1820.38
21.6522.9424.3325.7827.33
28.9230.5532.2334.1436.18
38.2140.3142.6345.1347.71
50.4753.2256.1559.1762.40
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
12981305131313211331
13411352136513791393
14071421143814561473
14911509153015501571
15911612163416551678
14.4015.4016.4517.5118.65
19.8221.0522.3723.7725.21
26.7028.2329.9731.8333.69
35.6837.7440.1142.4945.03
47.5750.2853.1756.0759.13
16
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
60006200640066006800
19502340273031203510
39004290468050705460
58506240663070207410
78008190858089709360
975010140105301092011310
1170012090124801287013260
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
19S I Z E
17
11561161116611721181
11911201121212261240
12541268128313001316
13331349136713861406
1426144614671487
13.2414.3215.4116.5717.80
19.1120.4521.8623.4525.09
26.7928.5430.4332.5234.62
36.8739.1041.5844.1446.90
49.7542.7055.8659.02
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
12091215122012261232
12421252126112731287
13011315132913451361
13771394141114281447
1467148715071527
14.6715.8817.0818.3319.59
21.0022.4523.8725.4827.24
29.0530.9232.8434.9837.20
39.5041.9544.4947.1049.91
52.9156.0059.2062.50
1266127212771282
12911300131013201333
13471361137513891404
14201437145314701487
1505152515451565
17.4418.7820.0921.42
22.9224.4126.0027.6329.45
31.3833.3735.4137.5139.77
42.1944.7747.3450.0952.93
55.8959.1162.4565.89
1316132113261332
13371347135713671376
13901404141814321446
14621478149415111528
1545156215811602
19.0720.4621.8723.35
24.8026.4528.1529.8931.60
33.6335.7337.8940.1142.39
44.9347.5550.2453.1356.09
59.1562.2565.7369.31
136813741379
13841392140214111421
14321446146014741488
15021518153415511567
1584160116181638
22.1623.7225.25
26.8028.4930.2932.0733.95
35.9338.1440.4142.7545.15
47.6250.3653.1856.1959.18
62.3865.6669.0072.72
141414191425
14301436144514551465
14741487150015141528
15431557157215891605
1622163816551672
23.9025.5127.20
28.8530.5832.4234.3736.36
38.3240.5942.9045.3547.86
50.5453.2056.0459.1862.29
65.6168.9072.4176.00
14641469
14741480148714971507
15161526154015541568
15821596161016261642
1659167516921709
27.4129.13
30.8832.7234.5936.6538.74
40.8042.9945.4948.0650.70
53.4056.1759.0162.1765.41
68.8672.2875.9279.66
15061511
15171522152815371547
15561566157815911605
16191633164716621677
1694171017271744
29.2731.13
32.9834.8836.8538.9341.13
43.3045.5948.0650.6653.41
56.2259.1162.0765.2868.52
72.0475.6579.3583.22
15481554
15591564157015771587
15961606161616281642
16561670168416991713
1729174617621779
31.1333.12
35.0737.0439.1141.2243.52
45.7948.1950.6353.2656.12
59.0562.0665.1368.4071.63
75.2179.0282.7886.79
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
47605236571261886664
71407616809285689044
95209996104721094811424
1190012376128521332813804
14280147561523215708
379392406423441
461482505528551
576601626652678
705731758786815
843872901930959
989101810471077
0.640.790.971.191343
1.722.062.452.893.38
3.964.605.306.096.95
7.928.9410.0711.2912.63
14.0315.5817.2419.0120.89
22.9725.1027.3629.83
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
520526535547561
576593610630650
670692715738761
785809834859885
9109369639891015
1042106910971125
1.301.531.782.072.41
2.783.213.684.224.81
5.446.166.977.848.77
9.8110.9212.1613.4914.96
16.4618.1219.9421.8123.78
25.9428.2230.6333.14
636641650660
673687702718735
753773793813834
857879902926949
973997102310481073
1099112511511177
2.352.683.053.45
3.914.424.975.586.26
7.007.828.709.6310.65
11.8113.0014.3115.7417.21
18.8120.5222.4724.4526.54
28.8231.2233.7436.39
735740748
758770784798813
829846863883903
9239439659871010
10331056107911031127
1151117612021227
3.654.094.57
5.105.696.347.027.77
8.599.4910.4411.5112.64
13.8415.1016.5218.0119.64
21.3523.1625.0527.1229.28
31.5734.0636.7739.50
817822828
836846857870884
899915931948965
9841004102410451065
10871110113311561179
1202122612501274
4.645.185.75
6.367.027.728.499.33
10.2411.2312.2713.4014.59
15.8817.2818.7520.3521.96
23.7725.7327.7929.9532.20
34.5637.1139.7742.56
897902
907916926936950
96497899310101026
10431060108011001120
11411161118312051228
1251127412971320
6.326.98
7.648.389.179.9910.94
11.9312.9614.0915.3516.62
18.0019.4321.0322.7224.48
26.3928.3130.4632.6935.10
37.6240.2542.9945.84
965970
97698199110011011
10251039105310671083
11001116113311521171
11911211123212521274
1296131913421364
7.478.22
9.029.7910.6911.6112.56
13.6714.8216.0217.2618.66
20.1721.6823.3225.1126.95
28.9330.9933.2235.4637.95
40.5343.3246.2149.12
1034
10391045105110611071
10811095110911231137
11531169118612031219
12391259127912991320
1340136213841407
9.52
10.3811.2912.2013.2314.29
15.3816.6417.9619.3220.72
22.3023.9525.7127.5529.39
31.5133.7136.0038.3840.95
43.5146.3749.3252.48
10991104111011181127
11371148116211761190
12041219123612521269
12861304132413441364
1384140514251447
11.8012.7713.8014.8916.02
17.2118.4919.9121.3922.91
24.4926.2028.0929.9932.03
34.1436.3738.8041.3243.93
46.6549.5652.4755.69
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 21" Dia. OutsideOutlet Size - 1711⁄16" x 201⁄4" OutsideWheel Diameter - 361⁄2"Tip Speed = 9.56 x RPM
Inlet Area - 2.40 Sq. Ft. OutsideOutlet Area - 2.35 Sq. Ft. InsideWheel Circumference - 9.56 Ft.Max Safe Fan Speed - 1570 RPM
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
23802856333238084284
47605236571261886664
71407616809285689044
95209996104721094811424
1190012376128521332813804
14280147561523215708
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
21S I Z E
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 23" Dia. OutsideOutlet Size - 191⁄2" x 221⁄4" OutsideWheel Diameter - 40"Tip Speed = 10.47 x RPM
Inlet Area - 2.88 Sq. Ft. OutsideOutlet Area - 2.85 Sq. Ft. InsideWheel Circumference - 10.47 Ft.Max Safe Fan Speed - 1435 RPM
998
10031008101310211030
10391049106210751087
11011115113011451161
11761194121212301249
1267128613051325
13.07
14.2515.4516.6718.0219.42
20.8722.4024.1425.9427.73
29.7431.8334.0936.4238.94
41.4544.3047.2250.2553.51
56.7760.2863.9167.80
944
949954960969978
9881001101310261040
10541069108511001116
11341152117111901208
1227124712681289
11.51
12.5713.6514.7716.0117.29
18.6520.1921.7323.3925.19
27.0629.0831.2633.4435.78
38.3340.9743.8346.8149.78
52.9956.4360.1463.99
881886
891896905914924
936949962976991
10061021103710541072
10911109112811471167
1187120812291250
9.049.96
10.9011.8512.9314.0415.23
16.5317.9419.4020.9822.70
24.5026.3628.3930.5232.80
35.2837.7640.4443.2446.26
49.3852.7656.2759.93
818823
828837846856868
881894908923939
95497098910071026
10441063108311041125
1146116711891210
7.628.42
9.2410.1611.1112.1313.25
14.4615.7317.1018.6020.23
21.8723.6225.6327.6529.86
32.0734.4737.0639.8642.79
45.8549.0452.5055.96
746751755
764773783796808
822836852867883
901919938957976
9961017103810591080
1102112411461168
5.626.286.93
7.718.509.3510.3311.11
12.4213.6014.9316.2817.74
19.3421.0222.8624.7926.81
29.0031.3833.8836.5039.24
42.2145.3248.5751.98
666671675684
693704716729743
758774790808826
845864884904925
94696898910111033
1056107911021125
3.884.414.935.55
6.196.907.678.509.42
10.4311.5412.7013.9915.35
16.8418.4220.1421.9423.92
26.0028.2830.5833.0935.73
38.6441.6944.8948.25
580585594603
615628642657672
689707726745764
785806827848870
892915938961985
1008103210561080
2.833.233.704.18
4.745.366.046.797.60
8.519.4910.5911.7512.98
14.3915.8917.4819.1621.01
22.9725.1427.4429.8732.53
35.2338.1841.2744.53
474480489500513
527542558576595
614634655676698
719742765788811
835859883908932
95798110071033
1.571.852.162.522.92
3.383.904.475.125.85
6.647.528.509.5510.73
11.9513.3614.8816.5018.24
20.1522.1924.3526.7329.16
31.8234.5337.4840.58
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
346358372387404
422442463484506
528551575598622
647671696722748
775801828854881
908935962989
0.770.961.181.441.75
2.102.523.003.534.15
4.835.616.507.448.50
9.6910.9412.3413.8415.45
17.2419.1021.1623.2825.62
28.1130.7633.5636.53
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
57606336691274888064
8640921697921036810944
1152012096126721324813824
1440014976155521612816704
17280178561843219008
14131418
14231428143314401449
14581467147614881501
15141527154015531567
1582159716121627
37.6139.98
42.3744.8047.2549.8552.62
55.4658.3561.2964.5968.08
71.6775.3479.1082.9687.08
91.4996.01100.0105.5
13751380
13851390139614031412
14211430144114541467
14801493150615201535
1550156515801595
35.3537.59
39.8742.1844.5547.0949.74
52.4455.2058.2061.4264.76
68.2271.7475.3679.2483.29
87.5491.9196.16101.1
133113361341
13461351135813671376
13851394140714201433
14461459147214871502
1517153215481563
30.9933.0935.21
37.3739.5541.8644.3346.85
49.4352.0555.1058.2461.45
64.7668.1571.6275.5179.50
83.6087.8192.3196.75
129112961301
13061311132013291338
13471359137113841397
14101423143814531468
1483149915141531
28.9030.8832.89
34.9236.9739.2641.6144.01
46.4649.2152.0255.0158.09
61.2564.4968.1171.8575.68
79.6383.8588.0192.58
124912541259
12641271128012891298
13091322133413471360
13731388140314181433
1449146414811499
26.7928.6530.53
32.4434.4536.6238.8441.11
43.5946.2948.9651.8154.75
57.7661.1364.6168.1971.87
75.8179.7083.9688.43
1201120612111216
12211230123912481258
12701283129613091322
13371352136713821397
1413143014481466
23.0324.7426.4828.24
30.0032.0034.0436.1338.34
40.7443.3045.9448.6551.44
54.5757.7961.1264.5468.06
71.8475.7979.9684.26
1156116111661171
11791188119712061218
12311244125612701284
12991314132913451360
1378139614141433
21.1022.6924.3025.94
27.7329.6031.5233.4835.68
38.0440.4642.8645.5448.31
51.2854.3557.5260.9264.28
68.0771.9575.9580.25
11041109111411191125
11341143115211641176
11891202121512301245
12601275129013061324
1342136113791398
17.7519.1920.6622.1523.69
25.3927.1328.9230.9433.00
35.2137.5039.8542.4945.22
48.0550.9653.9757.2060.67
64.2668.1271.9676.08
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
10551060106510701079
10881097110711201133
11461159117311881204
12191234125112691287
1306132413431362
15.9917.3218.6720.0321.57
23.1424.7626.4628.3930.40
32.4734.6136.9239.4142.09
44.7647.5250.5653.7657.07
60.6364.1767.9971.94
18
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
28803456403246085184
57606336691274888064
8640921697921036810944
1152012096126721324813824
1440014976155521612816704
17280178561843219008
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
23S I Z E
19
936940944950958
9669749849951007
10191030104410571071
10851099111411301147
1163118011971214
20.5822.2523.9625.8227.80
29.8331.9234.2136.6539.29
42.0344.7247.9251.1054.53
58.0961.7765.6469.7874.25
78.6983.4988.4693.60
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
979984988992999
10071015102310341045
10571069108010941107
11211135114811631179
1196121212291246
22.8024.7026.5628.4430.55
32.7534.9937.3039.9342.63
45.5448.5551.5255.0358.52
62.2866.1670.0074.2678.76
83.6188.4293.6298.99
1025103010341038
10461054106210711082
10941105111711291142
11551169118311971211
1227124412601276
27.1029.1931.2333.30
35.6638.0740.5443.1846.06
49.1552.2155.5058.8962.56
66.3670.4474.6679.0283.48
88.3493.5998.78104.4
1065106910741078
10841092110011081118
11291140115211641175
11891202121612301244
1257127412901306
29.5831.7534.0336.26
38.6641.2443.8746.5749.55
52.6955.9259.3962.9766.49
70.6574.7579.1883.7488.44
93.0798.53103.3109.9
110811121117
11211128113611451153
11631174118611971209
12211234124812621275
1289130313191335
34.4636.8139.29
41.7144.3647.1550.1453.07
56.2859.6863.3466.9370.80
74.7879.0883.7088.4793.16
98.21103.3109.9114.4
114511491154
11581164117211801188
11961207121912301242
12531266127912931306
1320133413481363
37.1539.6542.29
44.8647.6550.6253.6456.74
59.9063.4867.3171.0975.14
79.1283.6088.2293.1998.09
103.3108.8114.4120.0
118111851189
11941198120612141222
12301239125012621273
12851297130913221336
1350136313771391
39.8942.5445.23
48.0750.8253.9957.1860.44
63.7767.2971.1475.2679.31
83.6688.1892.7297.67102.2
108.8113.3119.9125.5
12191224
12281233123812461254
12621271128012921303
13151327133913511365
1378139214051420
45.4348.33
51.2654.2457.3760.6864.10
67.5971.3075.1279.3283.65
88.0892.7697.46102.7107.2
113.8118.8125.0131.0
12531258
12621267127112781286
12941303131113221334
13451357136913801393
1407142014341448
48.3251.43
54.4657.6660.7764.1867.76
71.4175.3179.1083.3987.99
92.5097.34102.2107.7112.2
118.8124.4130.0136.6
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
742081628904964610388
1113011872126141335614098
1484015582163241706617808
1855019292200342077621518
22260230022374424486
307318331344360
377394413432451
472492514535557
578601623646670
694718741766790
814838862887
0.991.241.531.862.27
2.753.273.914.615.39
6.337.338.529.7711.19
12.6714.4116.1918.1320.31
22.6525.1627.7430.7233.78
37.0340.4944.1548.18
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
421426434445456
469483497513530
547566584603623
642663683704725
747768790812834
856879902925
2.022.382.783.273.78
4.395.085.816.657.60
8.639.8211.0612.4514.00
15.6017.4819.4321.5923.89
26.4529.0731.9635.0338.29
41.7345.4649.2853.30
515519527535
547558571585598
614630647664682
700719738757777
797817838859880
901923944966
3.654.164.765.38
6.146.927.828.839.85
11.0712.3513.7715.2916.96
18.7420.7122.8025.0227.47
30.0632.8435.9039.1442.55
46.1450.0854.0658.41
590595599607
615625637648661
675689703720736
753770788807826
845864883903923
9439649851006
4.975.676.357.15
7.978.899.9410.9912.21
13.5614.9816.4618.2019.96
21.9023.9526.2028.6631.27
34.0236.9139.9443.2746.77
50.4954.5558.8163.28
661666670
678686696707719
731744758771786
803819836853870
889907926945964
984100310231043
7.208.078.93
9.9210.9412.0913.3214.67
16.0917.6419.3521.0723.00
25.1727.3529.7432.2534.88
37.8740.8844.1747.6151.21
55.1559.0963.3967.92
726730
735743751760772
783795808821835
849864881897914
9319489669851004
1023104210611080
9.8210.83
11.9113.0914.3215.6417.16
18.6920.3622.1824.0926.18
28.3630.6933.3035.9238.79
41.7944.9248.3051.9955.85
59.8864.0968.4773.03
781786
790795803812821
832844855868881
895909923939955
972988100510221041
1059107810971116
11.6012.81
14.0015.2516.6318.1419.67
21.3823.2325.0727.1729.36
31.7534.2436.8339.6742.63
45.8549.0652.5656.2060.30
64.4068.8573.4878.30
837
842846852860868
878889901912924
938951965979994
10101027104310601077
1094111211311150
14.78
16.1817.5419.0220.6122.26
24.1026.0428.1530.2432.52
35.1037.6840.4843.3846.48
49.7853.3656.9360.8064.83
69.0073.5078.3783.44
885
890894899906914
922932943955967
978992100510191033
10471063107910961113
1130114611641182
16.78
18.3419.8621.4823.1925.00
26.8628.9231.1233.4935.95
38.3841.2744.1447.2550.48
53.8257.4661.2465.3469.59
74.0178.3883.3288.41
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 26" Dia. OutsideOutlet Size - 2115⁄16" x 253⁄16" OutsideWheel Diameter - 451⁄8"Tip Speed = 11.81 x RPM
Inlet Area - 3.69 Sq. Ft. OutsideOutlet Area - 3.68 Sq. Ft. InsideWheel Circumference - 11.81 Ft.Max Safe Fan Speed - 1270 RPM
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
37104452519459366678
742081628904964610388
1113011872126141335614098
1484015582163241706617808
1855019292200342077621518
22260230022374424486
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
26S I Z E
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 29" Dia. OutsideOutlet Size - 241⁄2" x 28" OutsideWheel Diameter - 501⁄2"Tip Speed = 13.22 x RPM
Inlet Area - 4.59 Sq. Ft. OutsideOutlet Area - 4.58 Sq. Ft. InsideWheel Circumference - 13.22 Ft.Max Safe Fan Speed - 1135 RPM
790
796802808814820
826833840847855
863873882892902
912924937951964
97899110051020
20.89
22.9825.1427.3429.6131.93
34.3136.8539.4542.1245.01
47.9651.3254.6058.1861.87
65.6869.7574.1578.9783.70
88.8693.9399.45105.5
748
754760766772778
784792799807815
825834844854865
878891904918931
945960975991
18.46
20.3622.3024.3026.3528.46
30.6033.0235.4037.9740.16
43.6146.5549.7653.0756.59
60.4564.4568.5973.1377.59
82.4687.6893.0198.82
697703
709715721727734
741748756765774
784794803816829
843856870883898
913929945961
14.4216.06
17.7419.4821.2623.1025.07
27.0929.1731.4333.8736.39
39.1341.9844.7748.1151.56
55.3459.0863.1767.2071.77
76.4381.5486.8592.37
649655
661667673679687
694702711721730
740752765778792
805819834849865
881897913929
12.2813.71
15.1916.7118.2919.8921.71
23.5025.4627.5629.8732.14
34.6237.3940.3143.3746.72
50.0553.7057.6261.6566.08
70.7075.5180.5285.73
591597602
608614621628636
644654663673684
697710724737751
766782798814830
846863879896
9.0110.1911.36
12.6213.9315.3416.7918.38
20.0221.9023.7625.8028.00
30.4332.9635.7738.5541.62
44.8948.4952.2756.2260.34
64.6569.3974.0979.24
527533539544
550558565572582
591601612625638
652665680696711
727743760776793
810828845863
6.207.148.129.08
10.1311.3212.5013.7315.21
16.6818.3020.0622.0124.06
26.3328.6031.2134.0536.88
40.0243.3246.9750.6154.63
58.8463.4868.1073.18
461467473479
486494503512522
534547560574588
604619636652668
685702719737755
773791810828
4.595.326.086.88
7.748.709.7510.8512.07
13.4614.9516.5318.3020.15
22.2924.4326.9529.4932.18
35.1638.3141.6345.3249.20
53.2857.5862.3267.05
377383389396403
412422432446459
473488503519536
552569587604622
641659677696715
733752772792
2.543.043.564.134.73
5.436.227.058.089.14
10.3411.6613.0714.6616.45
18.2820.3322.6424.9927.61
30.5433.5236.6740.1843.89
47.6351.7756.2761.03
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
275282291301312
326340356372388
405423441459477
496515533553573
594614634655675
696716737758
1.271.551.902.302.74
3.293.904.635.446.33
7.368.549.8411.2712.81
14.5716.4818.4420.7323.20
25.9828.8331.8735.2838.75
42.6246.5350.8955.50
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
926010186111121203812964
1389014816157421666817594
1852019446203722129822224
2315024076250022592826854
27780287062963230558
11191125
11311137114311481154
11601166117311801188
11951202121012181227
1237124712561266
60.2364.43
68.7173.0677.5081.8086.39
91.0695.81100.0105.5111.1
116.6122.2128.8133.3140.0
146.6153.3160.0167.7
10901095
11011107111311191125
11301137114411511159
11661173118211911200
1210122012291239
56.7860.70
64.7668.9073.1477.3281.70
86.1590.7895.16100.2105.6
110.5116.1122.2127.2133.8
140.0146.6153.3160.5
105410601065
10711077108310891095
11011108111511221130
11371145115411641173
1183119312021212
49.6153.3356.96
60.8264.7568.7772.8577.02
81.2585.7690.3394.99100.0
104.4110.0115.5121.1127.7
133.3140.0146.6153.3
102210281034
10401046105210581064
10701077108510921100
11071116112611351145
1155116411741186
46.2449.7553.33
56.9860.7164.5168.3872.33
76.3380.5885.1689.6094.38
99.00104.4109.9115.5121.1
127.7133.3139.9146.6
9909961002
10081014102010261032
10391046105310611068
10771087109611061116
1125113511471160
43.0446.3549.73
53.1756.6960.2863.9467.67
71.6275.6579.7784.2188.51
93.3698.57103.3109.9114.4
120.0126.6132.2139.9
951957962968
974980986992999
10061014102110291037
10471056106610751085
1095110811211134
36.8639.9042.8746.03
49.2652.5655.9359.3763.02
66.7470.7674.6578.8683.13
87.9692.6697.76102.2108.8
113.3119.9126.6132.2
916922928934
940945951958965
9739809879961005
10151025103410441054
1067108010931107
33.8636.6939.5942.55
45.5748.5151.6655.0358.44
62.1365.7169.3773.5277.75
82.3387.0491.6196.58101.1
107.7113.3119.9125.5
874880886891897
903909916923930
938945953963972
982992100110121025
1038105210651079
28.3830.9533.5736.1438.88
41.6944.5647.6450.7653.95
57.4060.7664.3768.4572.43
76.7681.2185.5390.3995.64
101.1106.6112.2119.9
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
836842848854859
865871879886893
901909919928938
948957969982995
1009102210361049
25.6728.0330.4432.9235.34
37.9340.5843.5446.4449.40
52.6255.9059.6263.2567.20
71.2775.2279.8284.6589.64
95.09100.0106.6111.1
20
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
46305556648274088334
926010186111121203812964
1389014816157421666817594
1852019446203722129822224
2315024076250022592826854
27780287062963230558
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
29S I Z E
21
741747752757763
768774780787793
800808817825834
843852863875887
899911924936
33.1036.2439.3242.4745.87
49.1752.7456.3560.2864.07
68.2172.6877.5482.2687.42
92.7498.22104.4110.0117.7
124.4131.1139.9146.6
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
775780786791796
802807813819826
833839847856865
873882891902914
925937950962
36.6439.9043.3146.8350.33
54.1057.7661.6965.6770.01
74.4678.7583.6588.9994.49
99.81105.5111.1118.8125.5
132.2139.9147.7155.5
812818823828
834839844851857
864870877885894
902911920929939
951963975987
43.6847.4551.1454.90
58.9662.8966.8971.4475.81
80.5685.1490.1395.49101.1
106.6113.3119.9125.5132.2
140.0148.8156.6164.4
843849854859
864870875881887
894900907914922
930939948957965
9759879991011
47.5451.5855.5459.58
63.6968.1272.4177.0481.70
86.7591.6396.92102.2108.8
114.4120.0127.7134.4140.0
148.8156.6164.4173.3
873878883889
894899905910916
922929936942949
958966975983992
1001101010221034
51.4755.6059.8164.32
68.7173.1877.9982.6487.64
92.6998.16103.3109.9115.5
121.1128.8135.5141.1149.9
156.6164.4173.3182.2
907912917
923928933939944
950957963970977
984992100110091018
1027103610451057
59.8464.3268.89
73.7878.5283.3688.5693.58
98.94104.4110.0116.6122.2
128.8135.5142.2149.9157.7
165.5173.3181.1191.1
935940945
950956961966972
9779849909971003
10101017102610351043
1052106110701079
64.1168.8673.69
78.6183.8989.0094.2099.79
105.5111.1117.7123.3129.9
136.6142.2150.0158.8165.5
174.4182.2191.1199.9
966972
977982988993998
10031010101610221029
10351042105010591067
1076108510931102
73.4078.49
83.6889.0994.5099.85105.4
112.1117.7123.8130.5137.1
143.8150.5158.3166.6173.8
182.7191.1200.5209.3
993998
10031008101410481024
10301035104110481055
10611068107510831091
1100110911171126
77.9383.29
88.7494.29100.0137.7111.1
118.8124.4130.0137.7144.4
151.1158.8166.6174.4182.2
191.1200.0209.9218.8
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
1198013178143761557416772
1797019168203662156422762
2396025158263562755428752
2995031148323463354434742
35940371383833639534
244251259267278
291304318332347
362378395411428
444461479497515
533551569588606
625643662681
1.642.032.482.973.58
4.325.146.087.128.33
9.6711.2213.0114.8717.02
19.2221.7324.5827.6330.92
34.4538.2342.2846.8351.44
56.6161.8267.6573.82
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
334340345352358
367375385397409
422436450464479
494509525541557
574590607624641
657675693711
3.283.944.605.376.14
7.118.089.2210.5311.94
13.5515.3317.2419.2921.62
24.1226.7929.8133.0336.47
40.3444.2348.5953.2258.13
63.0368.7574.7381.05
409414419425
432439447456464
475487499512525
539553568583597
612628644660676
693709726742
5.936.867.838.90
10.0711.3012.6614.1815.69
17.4919.4821.5923.9726.44
29.1832.0935.3638.8342.29
46.1650.4855.0659.8864.96
70.6276.2582.5188.72
467472478483
488495502509517
526535545557569
581593607621635
650664679694709
725741757773
7.999.1810.4911.77
13.1114.6416.2417.9119.73
21.7623.8926.1628.7631.50
34.3937.4240.9144.5648.41
52.6956.9561.6866.6671.87
77.6683.7390.0996.75
524529534
540545552558565
573581590599609
621633645658670
684699713727742
757771786802
11.6213.1314.68
16.3818.0419.9521.8123.86
26.1028.4230.9833.6736.50
39.7343.1246.6850.6354.49
58.9163.8268.6873.7779.41
85.3091.1197.52104.4
576581
586592597603610
616624632641650
659670682694706
718730744758773
787802816831
15.9017.72
19.6021.6523.6525.8028.15
30.4433.1035.8338.8541.98
45.2548.8352.7456.8361.09
65.5470.1675.3980.8686.89
92.8599.41105.5113.3
618624
629634640645651
658665671680688
697706715727739
751763775788802
816830844859
18.6120.80
22.9525.1527.5529.8832.40
35.1337.9640.7044.0447.30
50.8954.6258.4162.8367.44
72.2377.2282.4188.1394.23
100.0107.7113.3121.1
663
669674679685690
696703710716725
733742751760770
782794806818831
843857871885
23.81
26.3328.8131.3534.1036.78
39.6542.7746.0049.1252.91
56.6160.6764.8769.2273.72
78.8684.2089.7595.50101.1
108.8114.4122.2129.9
701
706711717722727
733739746753759
767776785793802
812824835847860
872884897911
27.02
29.6932.4435.3938.2741.22
44.4247.6551.1854.8058.31
62.3366.7272.2575.6580.48
85.6591.3496.89102.2109.9
116.6123.3130.0138.8
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 33" Dia. OutsideOutlet Size - 273⁄4" x 317⁄8" OutsideWheel Diameter - 57"Tip Speed = 14.92 x RPM
Inlet Area - 5.94 Sq. Ft. OutsideOutlet Area - 5.94 Sq. Ft. InsideWheel Circumference - 14.92 Ft.Max Safe Fan Speed - 1005 RPM
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
599071888386958410782
1198013178143761557416772
1797019168203662156422762
2396025158263562755428752
2995031147323463354434742
35940371383833639534
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
33S I Z E
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 37" Dia. OutsideOutlet Size - 311⁄4" x 3513⁄16" OutsideWheel Diameter - 643⁄8"Tip Speed = 16.85 x RPM
Inlet Area - 7.47 Sq. Ft. OutsideOutlet Area - 7.54 Sq. Ft. InsideWheel Circumference - 16.85 Ft.Max Safe Fan Speed - 890 RPM
620
625630634639644
648654660666672
678686694701709
717727738748759
770781791804
34.19
37.6841.2744.7448.5252.40
56.1260.4164.8169.3574.01
78.7584.3190.0795.60101.1
107.7114.4122.2129.9138.8
146.6155.5163.3174.4
587
592596601606611
616622628634641
648656664671681
691701712723733
744756769781
30.22
33.3736.4339.7643.1846.70
50.2754.1858.2162.3766.90
71.5576.7082.0387.1593.39
99.64106.6113.3120.0128.8
136.6144.4154.4163.3
547552
557561566571576
582588594601609
616624632642653
663674685696707
720732745758
23.6126.33
29.1431.8734.8537.9141.04
44.4647.9951.6455.6160.01
64.2768.9973.8679.2385.20
91.0297.49104.4111.1118.8
126.6134.4143.3153.3
509514
519523528534539
545551559567574
582592602613623
634645657669682
694707720733
20.0622.44
24.9127.3029.9132.7735.52
38.5541.6945.3649.1852.89
57.0261.6866.4271.7276.88
82.6488.6595.15101.1109.9
116.6124.4133.3142.2
464468473
478482488494500
506514522529538
549559570581592
604616629642654
667680693707
14.7616.6318.66
20.7822.8225.2127.6830.24
32.8835.9939.2642.4246.08
50.2754.3959.0063.8468.88
74.3480.0586.4493.1399.68
106.6114.4122.2131.1
414418423427
432438444450457
465473482492502
513524536548561
573586599612625
639653667681
10.1811.6613.2914.88
16.6318.5520.5522.6324.93
27.5030.2033.1436.3039.62
43.3547.2951.6256.1361.18
66.1771.7677.6483.8190.28
97.50105.5113.3121.1
362366371376
382388395403410
420430441452463
476488501514527
540554568582596
610625639654
7.528.679.9411.27
12.7314.2715.9817.9119.80
22.1424.5527.2930.2133.24
36.8440.4344.4848.7853.34
58.1463.5569.2775.3181.66
88.3495.82103.3111.1
296301305311317
324332340351361
372384397410422
435449463477491
506520535549564
579594610626
4.174.995.816.777.80
8.9410.2511.6213.3215.03
17.0019.1921.7024.4027.10
30.2033.7237.5041.5345.82
50.6955.5561.0466.5072.65
79.1686.0093.57101.1
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
216222229236246
257268280293306
320334348362377
392406421437453
469485501517534
550566583599
2.082.573.143.754.54
5.456.457.618.9710.48
12.2514.1916.3218.6421.34
24.2627.2430.6334.4838.63
43.0947.8752.9958.4564.64
70.8577.4484.8592.26
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
1518016698182161973421252
2277024288258062732428842
3036031878333963491436432
3795039468409864250444022
45540470584857650094
878883
888892897902906
911916921927933
939945950957965
972980988995
98.53105.5
112.2119.9126.6134.4141.1
149.9157.7165.5174.4182.2
191.1201.1209.9219.9230.0
241.1252.2264.4276.6
855860
864869874879883
887893898904910
916922928936943
951959966974
92.9399.40
105.98113.25119.40127.15133.85
141.60148.85157.15165.50173.30
181.65191.10199.95209.95219.95
230.55241.10252.20264.40
827832836
841846850855860
864870876882888
893900907915922
930938945953
81.1587.3393.31
99.75106.6112.2119.9126.6
133.3140.0148.8156.6164.4
172.2181.1190.0200.0209.9
220.0230.0240.0252.2
803807812
816821826831835
841846852858864
870877885892900
908915923933
75.9581.5187.47
93.2399.43105.5112.2118.8
125.5132.2139.9147.7154.4
162.2171.1180.0189.9199.9
209.9218.8229.9240.0
773777782786
791796801805810
816822828833839
847854862869877
885893903913
65.3570.4875.9881.30
87.0492.9098.89104.4110.0
117.7124.4131.1138.8145.5
153.3161.1170.0179.9188.8
198.8207.7218.8229.9
746751756760
765770774779785
790796802808815
823830838846853
861872882893
60.2565.3070.4775.46
80.8586.3691.6597.39103.3
109.9115.5122.2129.9136.6
144.4152.2160.0169.9177.7
186.6197.7207.7218.8
719724728733
738742747752758
764770776783790
798805813821829
840850861882
55.4660.1764.7369.66
74.7179.5584.8190.1595.94
101.1107.7114.4120.0127.7
135.5142.2150.0159.9167.7
177.7186.6197.7207.7
686691695700705
709714719725731
736742749757764
772780787797807
817828838849
46.4850.7454.8859.3663.94
68.3573.1578.0383.3288.74
93.9399.62105.5112.2119.9
126.6133.3140.0149.9157.7
166.6176.6185.5196.6
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
656661665670675
680684690696702
708715722730737
745753763773783
794805815826
42.0045.9249.7353.8558.08
62.4266.5771.3476.2581.29
86.4792.1297.89104.4110.0
117.7124.4131.1139.9147.7
156.6165.5174.4184.4
22
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
75909108106261214413662
1518016698182161973421252
2277024288258062732428842
3036031878333963491436432
3795039468409864250444022
45440470584857650094
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
37S I Z E
23
595599603607611
615620625630635
641647654660667
674681689698708
718727737746
50.7455.4160.1765.0769.86
74.9880.2186.0691.8097.65
104.0110.5117.8125.0132.8
140.8148.6157.7167.3177.1
187.9197.6210.7219.6
SP*.>> 10 11 12 13 14 15 16 17 18OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
622626630634638
642647652656661
667672678685691
698706712720729
738748757767
56.1061.1866.3671.4476.85
82.4188.0894.17100.3106.6
113.4120.1127.2135.3143.1
151.7160.5169.0178.6189.0
199.8210.7221.7237.0
652656660664
669672676681686
692697702708715
722729735743750
759768777787
66.9372.5278.2684.11
90.0895.89102.1108.7115.5
122.8129.8137.1145.3153.6
162.7172.0181.0190.9199.8
212.8223.9237.0248.0
676681684689
693697701706711
716721726732738
745751758765772
779788797807
72.8678.8784.7490.99
97.37103.8110.5117.3124.5
131.9139.8147.5155.8164.3
173.8183.1193.2202.0215.0
223.9237.0250.2261.3
704708713
717721725730734
739744749755760
766773780787794
800807816825
85.0891.6298.30
105.1112.0119.1126.3133.7
141.5149.5157.6166.4174.9
184.5194.8204.1217.2226.1
237.6250.2261.3276.5
727731735
740744748753757
761766772777782
787794801807814
822828835844
91.4098.34105.4
112.6120.0127.5135.1142.9
150.8159.2168.3177.1186.5
195.6206.3217.2228.3239.3
252.4263.4276.5289.7
750754757
762766770775779
783788793798804
809814821828834
841849855862
98.06105.4112.5
120.2127.9135.9144.0152.2
160.6169.5178.5187.7197.6
206.4217.4228.3239.4252.4
263.5276.7289.8303.0
775778
783788792796800
804808814818824
830834841847854
860868874881
112.2120.0
128.0136.2144.6152.8161.5
170.3179.5188.1198.1208.6
218.5229.4241.4251.5264.6
276.6289.9303.0317.2
796800
804809813817821
825829834839845
850855861866873
880887893900
119.0127.3
135.8144.4153.2161.7170.8
180.0189.4197.7208.5219.6
230.5241.5254.6263.5276.7
289.8303.0316.3331.5
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
1830420134219652379525626
2745629286311173294734778
3660838438402694209943929
4576047590494215125153081
54912567425857360403
196201207214222
232242253265276
288301314326339
353366379393408
422437451466480
495509524539
2.513.063.764.555.42
6.507.719.1510.7512.51
14.5516.8819.4522.2825.32
28.8032.5836.4540.9845.86
51.3556.9963.0069.7476.60
84.2591.97100.5109.7
SP*.>> 1 2 3 4 5 6 7 8 9OV* CFM* RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
272277282287
293300307317326
336347358369381
393405418430442
456569482495509
521535549563
6.017.048.169.35
10.7312.2913.9415.9718.07
20.4423.0525.8428.9832.52
36.1340.1944.7549.4054.58
60.3766.2672.4879.7286.76
94.15102.3111.2120.6
328332336341
346351358364371
380389398408418
430440452464475
487499511524537
550563576589
9.0710.5212.0213.60
15.3017.2019.2721.4523.86
26.6129.5532.6736.1741.81
44.0648.2953.2758.2963.61
69.5075.7382.2989.5897.25
105.3113.8123.1132.5
379383387
391397402407414
420427435445454
464473484495506
517528541552564
576589601614
14.1116.0517.95
20.0222.3824.7127.1430.07
32.9736.1739.6543.5147.56
52.0556.5361.6967.3172.90
79.1185.6392.84100.0107.9
116.3125.4134.6144.6
425428
432437442447452
458465472479487
496505515524534
545556568579590
602614625637
20.1422.45
24.9527.5330.3233.1936.33
39.5743.2946.9751.0055.35
60.1565.1570.7176.2082.27
88.7395.85103.3111.1119.2
127.7137.1146.4156.6
462466
470474479483489
494499506513519
526535544553563
573583593604615
627638649661
24.2727.10
30.0333.0336.1539.3242.91
46.4550.3354.4859.0463.53
68.4373.9179.6885.7392.35
98.93106.1113.9121.8130.6
139.7149.2159.1169.4
496500
504509513517522
527532538544551
558565571580590
600609619628639
649661672684
28.5031.75
35.0738.5142.0245.6649.56
53.5557.6662.1366.9571.93
77.3582.9888.5095.10101.9
109.3116.7124.8132.8141.8
151.0161.1171.6182.5
532
536541545549553
558563568574580
587593600607615
624634643653662
672683693705
36.49
40.2444.0848.0352.0956.26
60.4965.2769.9775.0580.27
86.2092.0198.36104.9111.8
119.4127.4135.5144.5153.3
163.0173.3183.8195.3
562
566570575579583
588592597602608
614621627634642
649657666676686
696705715725
41.29
45.4249.6954.0458.5363.12
67.8272.8477.9883.2688.97
94.80101.4107.9115.0122.3
129.8137.8146.5156.1165.4
175.6185.6196.5208.5
Power Rating (BHP) does not include transmission losses. Performance Ratings do not include the effects of appurtenances(accessories). All capacities based on standard air (density .075 #/cu. ft. 70˚F. 29.92" Hg. Bar.). Performances shown in thecolor zone are those operating at maximum static efficiency. Performances shown above colored line are those operatingwithin optimum operation range. Performance certified is for installation type D - ducted inlet, ducted outlet.
Inlet Size - 41" Dia. OutsideOutlet Size - 341⁄2" x 399⁄16" OutsideWheel Diameter - 71"Tip Speed = 18.59 x RPM
Inlet Area - 9.17 Sq. Ft. OutsideOutlet Area - 9.15 Sq. Ft. InsideWheel Circumference - 18.59 Ft.Max Safe Fan Speed - 804 RPM
10001200140016001800
20002200240026002800
30003200340036003800
40004200440046004800
50005200540056005800
6000620064006600
915210982128131464316474
1830420134219652379525626
2745629286311173294734778
3660838438402694209943929
4576047590494215125153081
54912567425857360403
*SP - Static Pressure Inches H2O *OV - Outlet Velocity (Feet Per Minute) *CFM - Cubic Feet Per Minute
41S I Z E
Material Handling Fan
M A T E R I A L H A N D L I N G F A N
E
B A
F
G
I
J
H
U
RS
O
P
N
T
K L
D
M
C
10 7⁄ 812 13⁄ 1614 3⁄ 416 9⁄ 1618 3⁄ 820 1⁄ 422 1⁄ 425 3⁄ 162831 7⁄ 835 13⁄ 1639 9⁄ 16
15 11⁄ 1618 7⁄ 1621 5⁄ 1624 1⁄ 427 3032 3⁄ 43741 3⁄ 84853 1⁄ 858 3⁄ 4
13 7⁄ 1615 7⁄ 818 1⁄ 820 1⁄ 222 7⁄ 82526 5⁄ 83134 5⁄ 8394449 1⁄ 8
9 7⁄ 161112 3⁄ 414 7⁄ 161617 11⁄ 1619 1⁄ 221 15⁄ 1624 1⁄ 227 3⁄ 431 1⁄ 434 1⁄ 2
12 1⁄ 813 3⁄ 415 7⁄ 817 15⁄ 162022 5⁄ 823 3⁄ 827 3⁄ 830 1⁄ 234 1⁄ 23943 3⁄ 4
14 5⁄ 816 1⁄ 418 3⁄ 820 7⁄ 1622 1⁄ 225 5⁄ 826 7⁄ 829 7⁄ 8333841 1⁄ 246 1⁄ 4
14 1⁄ 217 5⁄ 1619 15⁄ 1622 9⁄ 1625 1⁄ 827 5⁄ 83035 1⁄ 83943 1⁄ 248 3⁄ 854
33 3⁄ 837 1⁄ 442 11⁄ 164852 5⁄ 859 1⁄ 462 7⁄ 870818996 7⁄ 8107 1⁄ 4
15 1⁄ 21719 1⁄ 221 1⁄ 223 1⁄ 228303136404550
171921232531333439434954
31 1⁄ 432 11⁄ 1635 7⁄ 835 7⁄ 837 3⁄ 440 1⁄ 244 7⁄ 846 3⁄ 3252 1⁄ 25663 7⁄ 872 7⁄ 8
7 1⁄ 28 5⁄ 169 3⁄ 161010 13⁄ 1613 3⁄ 814 5⁄ 1615 1⁄ 216 13⁄ 1618 7⁄ 1621 3⁄ 1623 1⁄ 2
111315171921232629333741
111315171921232629333741
Note: All dimensions in inches.All fans shipped with Outlet Flanges unless otherwise specified.
Arrangement 1 shown above.Arrangement 9 available.
24
Size No. A B C D E F G H I J K L M N O P R S T U V W X Y Z
25
Weight Size No.
9 1⁄ 329 13⁄ 1610 11⁄ 1611 17⁄ 3212 5⁄ 1615 5⁄ 321617 9⁄ 3218 9⁄ 1620 3⁄ 1623 15⁄ 1626 5⁄ 8
26 5⁄ 3227 11⁄ 1629 11⁄ 1630 21⁄ 323234 13⁄ 3238 13⁄ 1640 3⁄ 324549 7⁄ 1654 3⁄ 462 3⁄ 8
40 9⁄ 3242 1⁄ 246 9⁄ 1647 13⁄ 3250 1⁄ 1655 21⁄ 3260 13⁄ 1663 3⁄ 871 1⁄ 1676 3⁄ 1687 13⁄ 1699 5⁄ 8
18 3⁄ 42124 5⁄ 1627 9⁄ 1630 1⁄ 833 5⁄ 83640 1⁄ 8485155 3⁄ 861
5 3⁄ 3256 3⁄ 165 7⁄ 325 3⁄ 46 3⁄ 32667 1⁄ 26 9⁄ 169 1⁄ 810 1⁄ 2
1 11⁄ 161 11⁄ 161 15⁄ 161 15⁄ 162 3⁄ 162 7⁄ 162 7⁄ 162 15⁄ 162 15⁄ 163 7⁄ 163 7⁄ 164 7⁄ 16
3⁄ 8 X 3⁄ 163⁄ 8 X 3⁄ 161⁄ 2 X 1⁄ 41⁄ 2 X 1⁄ 41⁄ 2 X 1⁄ 45⁄ 8 X 5⁄ 165⁄ 8 X 5⁄ 163⁄ 4 X 3⁄ 83⁄ 4 X 3⁄ 87⁄ 8 X 7⁄ 167⁄ 8 X 7⁄ 161 X 1⁄ 2
16 7⁄ 816 3⁄ 818 3⁄ 418 1⁄ 419 7⁄ 161821 9⁄ 1620 1⁄ 1625 3⁄ 162830 9⁄ 1636 7⁄ 8
16 9⁄ 1618 7⁄ 819 7⁄ 821 7⁄ 823 1⁄ 828 1⁄ 1629 3⁄ 433 1⁄ 1634 7⁄ 838 1⁄ 844 1⁄ 848 3⁄ 8
8 9⁄ 329 1⁄ 169 15⁄ 1610 25⁄ 3211 5⁄ 813 21⁄ 3214 1⁄ 215 25⁄ 3217 1⁄ 1618 11⁄ 1621 15⁄ 1624 5⁄ 8
8 9⁄ 329 13⁄ 169 15⁄ 1611 3⁄ 3211 5⁄ 814 13⁄ 3215 1⁄ 417 9⁄ 3217 13⁄ 1619 7⁄ 1622 3⁄ 1623 3⁄ 4
11⁄ 1611⁄ 1611⁄ 1611⁄ 1611⁄ 1611⁄ 1611⁄ 1611⁄ 1613⁄ 1613⁄ 1613⁄ 161 1⁄ 16
4105096297299291180136016592109277932695890
111315171921232629333741
Only certified dimensions to be used for construction.Certified Drawings available upon request.
Y
X
W
V
Z
CL FAN DISCHARGE
C L F
AN
INLE
T
N O P R S T U V W X Y Z
AA
AF HOLES AT 7/16 " DIA.EQUALLY SPACED O.C.
AB AC
AE
AD
C L F
AN
DIS
CH
AR
GE
I N L E T F L A N G E
11 11 1⁄ 8 12 3⁄ 4 14 1⁄ 8 8 1 1⁄ 4 613 13 1⁄ 8 15 16 1⁄ 8 8 13⁄ 16 1 1⁄ 2 615 15 1⁄ 8 17 18 1⁄ 8 9 11⁄ 16 1 1⁄ 2 817 17 1⁄ 8 19 20 1⁄ 8 10 1⁄ 2 1 1⁄ 2 819 19 1⁄ 8 20 3⁄ 4 22 1⁄ 8 11 5⁄ 16 1 1⁄ 2 1221 21 1⁄ 8 22 3⁄ 4 24 1⁄ 8 13 7⁄ 8 1 1⁄ 2 1223 23 1⁄ 8 24 7⁄ 8 26 1⁄ 8 14 13⁄ 16 1 1⁄ 2 1226 26 1⁄ 8 28 3⁄ 8 30 1⁄ 8 16 2 1629 29 1⁄ 8 31 3⁄ 8 33 1⁄ 8 17 5⁄ 16 2 1633 33 1⁄ 8 35 3⁄ 8 37 1⁄ 8 18 15⁄ 16 2 1637 37 1⁄ 8 39 3⁄ 8 41 1⁄ 8 21 11⁄ 16 2 2441 41 1⁄ 8 43 3⁄ 8 45 1⁄ 8 25 1⁄ 4 2 24
Fan Size AA AB AC AD AE AF
Note: All dimensions in inches.
26
Inlet Flange
27
11 11 1⁄ 8 9 9⁄ 16 1 1⁄ 2 14 7⁄ 8 9 3⁄ 4 14 1⁄ 16 12 13⁄ 16 6 13⁄ 32 5⁄ 8 0 0 12 9⁄ 16 11 5⁄ 16 5 21⁄ 32 5⁄ 8 0 0 7⁄ 16 8 1113 12 15⁄ 16 11 1⁄ 8 1 1⁄ 2 16 1⁄ 2 11 1⁄ 2 15 15⁄ 16 14 7⁄ 16 4 13⁄ 16 3⁄ 4 1 4 13⁄ 16 14 1⁄ 8 12 5⁄ 8 6 5⁄ 16 3⁄ 4 0 0 7⁄ 16 10 1315 14 7⁄ 8 12 15⁄ 16 1 1⁄ 2 18 5⁄ 8 13 7⁄ 16 17 7⁄ 8 16 3⁄ 4 4 1⁄ 4 9⁄ 16 2 4 1⁄ 8 15 15⁄ 16 14 13⁄ 16 4 15⁄ 16 9⁄ 16 1 4 15⁄ 16 7⁄ 16 14 1517 16 3⁄ 4 14 5⁄ 8 1 1⁄ 2 20 9⁄ 16 15 7⁄ 16 19 3⁄ 4 18 1⁄ 2 4 5⁄ 8 5⁄ 8 2 4 5⁄ 8 17 5⁄ 8 16 3⁄ 8 4 3⁄ 16 5⁄ 8 2 4 7⁄ 16 16 1719 18 1⁄ 2 16 1⁄ 8 2 22 3⁄ 4 17 5⁄ 16 22 1⁄ 2 21 1⁄ 4 5 1⁄ 4 5⁄ 8 2 5 3⁄ 8 20 1⁄ 8 18 3⁄ 4 6 1⁄ 4 11⁄ 16 1 6 1⁄ 4 7⁄ 16 14 1921 20 5⁄ 16 17 3⁄ 4 2 25 7⁄ 8 19 3⁄ 8 24 5⁄ 16 22 5⁄ 16 5 5⁄ 32 1 2 6 21 3⁄ 4 19 3⁄ 4 6 5⁄ 8 1 1 6 1⁄ 2 7⁄ 16 14 2123 22 3⁄ 8 19 5⁄ 8 2 27 1⁄ 8 21 1⁄ 8 26 3⁄ 8 24 3⁄ 8 6 3⁄ 16 1 2 6 23 5⁄ 8 21 5⁄ 8 4 13⁄ 16 1 2 6 7⁄ 16 16 2326 25 3⁄ 8 22 1⁄ 8 2 30 1⁄ 8 23 7⁄ 8 29 3⁄ 8 27 5⁄ 8 5 3⁄ 16 7⁄ 8 3 5 3⁄ 4 26 1⁄ 8 24 3⁄ 8 6 7⁄ 8 2 6 3⁄ 16 7⁄ 16 18 2629 28 1⁄ 8 24 5⁄ 8 2 33 1⁄ 4 26 7⁄ 8 32 1⁄ 8 30 5⁄ 8 6 1⁄ 8 3⁄ 4 3 6 1⁄ 8 28 5⁄ 8 27 1⁄ 4 6 13⁄ 16 11⁄ 16 2 6 13⁄ 16 7⁄ 16 18 2933 32 27 7⁄ 8 2 38 1⁄ 4 31 9⁄ 16 36 34 6 1⁄ 2 1 3 7 31 7⁄ 8 30 6 15⁄ 16 3 6 7⁄ 16 20 3337 36 31 3⁄ 8 2 41 3⁄ 4 34 11⁄ 16 40 38 7 1 4 6 35 3⁄ 8 33 3⁄ 8 4 11⁄ 16 1 4 6 7⁄ 16 24 3741 39 3⁄ 4 34 5⁄ 8 2 1⁄ 2 46 1⁄ 2 38 15⁄ 32 44 3⁄ 4 42 1⁄ 4 6 1⁄ 8 1 1⁄ 4 5 6 39 5⁄ 8 37 1⁄ 4 6 1⁄ 4 1 3⁄ 16 4 6 3⁄ 16 9⁄ 16 26 41
CL FAN DISCHARGE
C L F
AN
CL FAN INLET
D
C
M
E
R
P
N
P
R
JHHJ
G
F
B
A
U DIA. -V HOLES
S EQUALSPACES AT T
K EQUALSPACES AT L
Fan A B C D E F G H J K L M N P R S T U V FanSize Size
O U T L E T F L A N G E
Outlet Flange
Fan Wheel
F A N W H E E L
A
B
C
D
Size No. A B Bore Shaft Length Keyway C D
11 8 19 1⁄ 8 1 11⁄ 16 33 3⁄ 8 X 3⁄ 16 3 1⁄ 2 413 9 1⁄ 2 22 5⁄ 8 1 11⁄ 16 34 7⁄ 16 3⁄ 8 X 3⁄ 16 3 1⁄ 2 415 10 15⁄ 16 26 1⁄ 8 1 15⁄ 16 37 7⁄ 8 1⁄ 2 X 1⁄ 4 4 417 12 7⁄ 16 29 5⁄ 8 1 15⁄ 16 37 7⁄ 8 1⁄ 2 X 1⁄ 4 4 419 13 13⁄ 16 33 2 3⁄ 16 40 1⁄ 2 X 1⁄ 4 4 1⁄ 2 521 15 5⁄ 16 36 1⁄ 2 2 7⁄ 16 43 5⁄ 8 X 5⁄ 16 5 523 16 3⁄ 4 40 2 7⁄ 16 47 3⁄ 8 5⁄ 8 X 5⁄ 16 5 526 19 45 1⁄ 8 2 15⁄ 16 48 13⁄ 16 3⁄ 4 X 3⁄ 8 6 5 1⁄ 229 21 3⁄ 16 50 1⁄ 2 2 15⁄ 16 55 5⁄ 8 3⁄ 4 X 3⁄ 8 6 5 1⁄ 233 24 57 3 7⁄ 16 60 7⁄ 8 X 7⁄ 16 8 737 27 1⁄ 2 64 3⁄ 8 3 7⁄ 16 68 7⁄ 8 X 7⁄ 16 8 741 29 1⁄ 2 71 4 7⁄ 16 78 1 X 1⁄ 2 10 8
Note: All dimensions in inches.
28
KEYWAYBORE
1⁄4 PL
29
ClockWise Up Blast CW 360
ClockWise Top Angular Up
CW 45
ClockWise Top Horizontal
CW 90
ClockWise Top Angular Down
CW 135
ClockWise Down Blast CW 180
ClockWise BottomHorizontal CW 270
ClockWise BottomAngular UpCW 315
ClockWise Bottom Angular DownCW 255
CounterClockWiseUp Blast CCW 360
CounterClockWiseTop Angular Up
CCW 45
CounterClockWiseTop HorizontalCCW 90
CounterClockWiseTop Angular Down
CCW 135
CounterClockWiseDown Blast CCW 180
CounterClockWiseBottom Horizontal
CCW 270
CounterClockWiseBottom Angular Up
CCW 315
CounterClockWiseBottom Angular Down
CCW 225
NOTES: 1. Direction of rotation is determined from drive side of fan.
2. On single inlet fans, drive side is always considered as the side opposite fan inlet.
3. Direction of discharge is determined in accordance with diagrams. Angle of discharge is referred to the vertical axis of fan and designated from such standard reference axis. Angle of discharge may be an intermediate angle as required.
4. For fan inverted for ceiling suspension or side wall mounting, direction of rotationand discharge is determined when fan is resting on floor.
Reprinted from AMCAPublication 99-86, with theexpress written permission fromthe Air Movement and ControlAssociation International, Inc.30 West University DriveArlington Heights, IL 60004-1893
DES IGNAT IONS FOR ROTAT ION AND D ISCHARGE OF CENTR IFUGAL FANS