CENTRIFUGAL FANS & BLOWERS
better AIRFLOW
TM
by DESIGN
FCU
UTILITY
FANS
•
•
•
•
•
•
•
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Forward curved impeller
Heavy guage, steel construction
Discharge rotatable to 8 positions
CW & CCW rotation
AMCA Type A, B & C construction available
Arrangement 10, SWSI, Class I
Sizes range from 8” to 24”
Capacities from 237 to 20,056 cfm
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FCU UTILITY FANS
MODEL: FCU-08
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1.25 SP
RPM BHP
237
266
296
326
355
385
414
444
474
503
533
562
592
651
710
770
829
800
900
758
775
798
825
854
886
918
955
991
0.02
0.03
0.03
0.04
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.12
0.13
0.17
0.21
0.26
0.32
0.38
0.45
0.53
0.62
0.72
0.83
0.96
1.09
1.24
1.40
1.57
1.76
1.96
2.18
2.40
2.65
2.92
909
917
931
949
971
0.03
0.04
0.04
0.05
0.06
0.06
0.07
0.08
0.09
0.11
0.12
0.14
0.15
0.19
0.23
0.28
0.34
0.41
0.48
0.57
0.66
0.76
0.88
1.00
1.14
1.29
1.45
1.62
1.81
2.02
2.24
2.47
2.72
2.99
1049
1055
1067
1083
1102
1125
1150
1179
1208
1240
1272
1307
1377
1451
1528
1606
1684
1765
1846
1930
2013
2097
2181
2265
2351
2437
2523
2610
2696
2784
2872
2959
0.05
0.06
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.14
0.15
0.17
0.21
0.25
0.31
0.37
0.44
0.51
0.60
0.69
0.80
0.92
1.04
1.18
1.33
1.50
1.67
1.87
2.07
2.30
2.53
2.79
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
5600
5800
6000
6200
1172
1178
1189
1203
1221
1243
1267
1293
1321
1350
1382
1448
1518
1592
1667
1743
1822
1901
1983
2064
2147
2229
2312
2399
2483
2568
2653
2738
2826
2912
2999
0.07
0.08
0.08
0.09
0.10
0.11
0.13
0.14
0.16
0.17
0.19
0.23
0.28
0.33
0.39
0.46
0.54
0.63
0.73
0.84
0.95
1.08
1.22
1.38
1.55
1.73
1.92
2.13
2.35
2.59
2.85
1285
1290
1300
1314
1331
1352
1374
1400
1426
1455
1517
1583
1654
1726
1800
1876
1954
2034
2114
2195
2276
2358
2443
2526
2610
2695
2779
2865
2951
0.09
0.10
0.11
0.12
0.13
0.14
0.16
0.17
0.19
0.21
0.25
0.30
0.36
0.42
0.49
0.57
0.66
0.76
0.87
0.99
1.12
1.27
1.43
1.59
1.78
1.97
2.18
2.41
2.65
1388
1394
1404
1417
1434
1454
1476
1500
1527
1583
1646
1713
1783
1854
1929
2004
2083
2162
2241
2321
2402
2485
2567
2651
2735
2818
2903
2988
0.12
0.13
0.14
0.15
0.16
0.18
0.19
0.21
0.23
0.27
0.32
0.38
0.45
0.52
0.60
0.69
0.80
0.91
1.03
1.16
1.31
1.47
1.64
1.82
2.02
2.23
2.46
2.71
1482
1485
1491
1501
1515
1531
1550
1572
1596
1649
1707
1771
1838
1908
1980
2054
2131
2207
2286
2365
2445
2527
2608
2690
2774
2856
2941
0.13
0.14
0.15
0.17
0.18
0.20
0.21
0.23
0.25
0.30
0.35
0.41
0.47
0.55
0.63
0.72
0.83
0.94
1.07
1.20
1.35
1.51
1.69
1.87
2.07
2.29
2.52
997
1657
1658
1662
1670
1681
1695
1712
1731
1775
1827
1884
1946
2011
2079
2149
2223
2297
2371
2449
2527
2606
2686
2766
2847
2929
0.18
0.19
0.21
0.22
0.24
0.25
0.27
0.29
0.34
0.39
0.46
0.53
0.60
0.69
0.79
0.90
1.01
1.14
1.28
1.43
1.60
1.78
1.97
2.17
2.39
1024
1055
1088
1121
1156
1191
1228
1303
1380
1461
1541
1623
1705
1789
1874
1958
2043
2129
2215
2303
2389
2477
2565
2652
2742
2830
2918
3006
1027
1065
1104
1144
1223
1304
1388
1471
1556
1640
1726
1813
1900
1986
2073
2162
2251
2339
2428
2516
2605
2695
2783
2874
2963
888
947
1006
1066
1125
1184
1243
1302
1362
1421
1480
1539
1598
1658
1717
1776
1835
MODEL: FCU-08
CFM Outlet Vel.
FPM
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
4.00 SP
RPM BHP
444
474
503
533
562
592
651
710
770
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
1815
1819
1825
1835
1846
1862
1898
1942
1994
2050
2109
2174
2241
2311
2382
2455
2529
2605
2683
2760
2839
2919
2998
0.25
0.27
0.28
0.30
0.32
0.34
0.39
0.45
0.51
0.58
0.66
0.75
0.85
0.96
1.08
1.21
1.36
1.51
1.68
1.86
2.06
2.27
2.49
1963
1969
1977
1988
2017
2055
2100
2151
2206
2266
2329
2396
2464
2535
2607
2680
2755
2832
2909
2987
0.33
0.35
0.37
0.39
0.44
0.50
0.56
0.64
0.72
0.81
0.92
1.03
1.15
1.29
1.43
1.59
1.77
1.95
2.15
2.36
2098
2103
2110
2133
2165
2205
2250
2300
2357
2416
2480
2545
2613
2682
2754
2828
2901
2977
0.40
0.42
0.44
0.49
0.55
0.62
0.70
0.78
0.88
0.98
1.10
1.23
1.36
1.51
1.68
1.85
2.04
2.24
2345
2356
2377
2406
2442
2485
2533
2585
2642
2701
2764
2829
2896
2966
0.55
0.61
0.67
0.74
0.82
0.91
1.01
1.12
1.24
1.37
1.52
1.67
1.84
2.02
2569
2580
2600
2628
2662
2703
2748
2799
2853
2910
2970
0.73
0.79
0.87
0.95
1.05
1.15
1.26
1.39
1.53
1.67
1.84
2776
2788
2808
2834
2868
2907
2952
3000
0.93
1.01
1.09
1.19
1.29
1.41
1.54
1.68
2969
2982
3002
1.15
1.24
1.34
829
888
947
1006
1066
1125
1184
1243
1302
1362
1421
1480
1539
1598
Tip Speed (FPM) = 1.996 x RPM
Outlet: .296 sq. ft. inside, 8.25” x 5.38” outside
Inlet: .338 sq. ft. inside, 8” dia. outside
Wheel Diameter: 7.75”
Max. RPM: 3006
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
3
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FCU UTILITY FANS
MODEL: FCU-09
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1.25 SP
RPM BHP
374
421
468
515
562
608
655
702
749
796
842
889
936
1030
1123
1217
1310
1404
1498
1591
1685
1778
1872
1966
2059
2153
2246
2340
2434
2527
2621
2714
2808
2902
800
900
615
635
658
685
714
745
776
809
842
877
911
946
981
1053
1124
1198
1271
1344
1419
1493
1567
1641
1716
1790
1865
1940
2015
2089
2165
2239
2315
2389
2464
2540
0.03
0.04
0.05
0.06
0.07
0.09
0.10
0.12
0.14
0.16
0.19
0.22
0.25
0.32
0.40
0.50
0.61
0.74
0.89
1.05
1.23
1.43
1.66
1.90
2.17
2.46
2.78
3.13
3.50
3.90
4.33
4.79
5.28
5.81
730
741
757
777
801
826
854
884
915
0.04
0.05
0.06
0.07
0.09
0.10
0.12
0.14
0.16
0.18
0.21
0.24
0.27
0.35
0.43
0.53
0.65
0.78
0.93
1.10
1.29
1.49
1.72
1.97
2.25
2.55
2.87
3.22
3.60
4.01
4.45
4.92
5.42
841
850
865
883
904
928
954
981
0.06
0.07
0.09
0.10
0.12
0.13
0.15
0.18
0.20
0.23
0.26
0.30
0.37
0.46
0.57
0.68
0.82
0.97
1.14
1.34
1.55
1.78
2.04
2.31
2.62
2.95
3.31
3.69
4.11
4.55
5.02
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
5600
5800
6000
6200
940
949
962
979
999
0.09
0.10
0.11
0.13
0.15
0.17
0.20
0.22
0.25
0.28
0.32
0.40
0.49
0.60
0.72
0.86
1.01
1.19
1.38
1.60
1.84
2.10
2.38
2.69
3.02
3.39
3.78
4.19
4.65
5.12
1030
1039
1051
1068
1087
1109
1133
1158
1185
1214
1274
1336
1402
1468
1537
1607
1676
1748
1818
1891
1963
2036
2110
2183
2257
2331
2403
2478
0.12
0.13
0.15
0.17
0.19
0.21
0.24
0.27
0.30
0.34
0.42
0.52
0.63
0.75
0.89
1.05
1.23
1.43
1.64
1.89
2.15
2.44
2.75
3.09
3.46
3.86
4.28
4.74
1113
1122
1135
1151
1170
1192
1214
1239
1266
1323
1383
1446
1511
1578
1646
1715
1785
1855
1927
1999
2071
2144
2217
2290
2363
2436
2511
0.15
0.17
0.19
0.21
0.23
0.26
0.29
0.33
0.36
0.45
0.54
0.66
0.78
0.93
1.09
1.27
1.47
1.69
1.94
2.21
2.50
2.81
3.16
3.53
3.93
4.35
4.82
1185
1191
1201
1214
1230
1249
1270
1292
1317
1371
1428
1489
1552
1618
1685
1752
1821
1891
1962
2033
2104
2177
2249
2322
2395
2468
2542
0.16
0.18
0.20
0.23
0.25
0.28
0.31
0.35
0.39
0.47
0.57
0.68
0.81
0.96
1.13
1.31
1.51
1.74
1.99
2.26
2.55
2.87
3.22
3.60
4.00
4.43
4.90
1323
1328
1336
1347
1361
1377
1396
1417
1464
1516
1572
1631
1694
1758
1824
1891
1959
2028
2098
2168
2239
2310
2382
2455
2527
0.22
0.24
0.27
0.30
0.33
0.36
0.39
0.43
0.52
0.62
0.74
0.88
1.03
1.20
1.39
1.60
1.83
2.08
2.36
2.66
2.99
3.34
3.73
4.14
4.58
1022
1046
1073
1100
1130
1160
1223
1288
1356
1424
1494
1565
1636
1708
1780
1853
1926
1999
2073
2146
2221
2295
2368
2443
2517
946
978
1011
1041
1072
1104
1170
1238
1307
1377
1449
1521
1592
1666
1738
1812
1886
1959
2034
2107
2181
2256
2331
2406
2480
1011
1045
1114
1184
1255
1327
1399
1472
1546
1619
1693
1767
1842
1916
1990
2064
2139
2214
2289
2364
2438
2513
MODEL: FCU-09
CFM Outlet Vel.
FPM
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
4.00 SP
RPM BHP
4.50 SP
RPM BHP
655
702
749
796
842
889
936
1030
1123
1217
1310
1404
1498
1591
1685
1778
1872
1966
2059
2153
2246
2340
2434
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
1449
1453
1459
1469
1481
1497
1514
1554
1600
1653
1708
1767
1829
1891
1957
2022
2090
2158
2227
2298
2368
2439
2510
0.28
0.31
0.34
0.37
0.40
0.44
0.48
0.57
0.68
0.80
0.94
1.10
1.27
1.46
1.68
1.91
2.18
2.46
2.76
3.10
3.46
3.85
4.27
1565
1568
1574
1583
1594
1608
1643
1684
1731
1782
1838
1897
1957
2020
2084
2150
2217
2285
2354
2422
2492
0.35
0.38
0.42
0.45
0.49
0.53
0.63
0.74
0.86
1.00
1.16
1.34
1.54
1.76
2.00
2.27
2.56
2.87
3.21
3.57
3.97
1673
1676
1681
1690
1701
1729
1765
1808
1855
1907
1963
2021
2082
2144
2208
2274
2339
2407
2475
2544
0.43
0.47
0.50
0.54
0.59
0.68
0.80
0.92
1.07
1.23
1.42
1.62
1.84
2.09
2.36
2.65
2.97
3.32
3.69
4.09
1870
1874
1879
1897
1924
1958
1997
2043
2092
2145
2201
2259
2320
2382
2445
2510
0.61
0.65
0.70
0.80
0.92
1.05
1.20
1.37
1.56
1.77
2.01
2.26
2.54
2.84
3.17
3.53
2048
2049
2059
2077
2103
2135
2174
2217
2265
2316
2370
2427
2486
2546
0.77
0.81
0.92
1.04
1.18
1.34
1.52
1.71
1.93
2.17
2.43
2.72
3.03
3.37
2215
2226
2244
2270
2302
2340
2382
2429
2479
2532
1.05
1.18
1.32
1.48
1.67
1.87
2.09
2.34
2.61
2.90
2370
2382
2402
2428
2460
2497
2539
1.31
1.46
1.63
1.82
2.03
2.26
2.51
2516
2530
1.61
1.78
Tip Speed (FPM) = 2.356 x RPM
Outlet: .468 sq. ft. inside, 10.75” x 6.5” outside
Inlet: .406 sq. ft. inside, 9” dia. outside
Wheel Diameter: 9”
Max. RPM: 2547
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
4
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FCU UTILITY FANS
MODEL: FCU-11
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1.25 SP
RPM BHP
509
572
636
700
763
827
890
954
800
900
522
538
558
580
603
629
655
683
711
739
769
798
828
889
950
1012
1075
1138
1201
1265
1329
1393
1457
1522
1586
1651
1716
1781
1846
1911
1979
2043
2108
0.04
0.05
0.06
0.07
0.09
0.11
0.12
0.15
0.17
0.20
0.23
0.26
0.30
0.38
0.48
0.60
0.73
0.88
1.05
1.24
1.46
1.70
1.97
2.26
2.58
2.92
3.30
3.71
4.16
4.63
5.17
5.07
6.29
621
630
642
659
678
699
722
746
772
798
826
853
882
940
999
1060
1121
1182
1244
1307
1370
1434
1497
1561
1624
1689
1753
1817
1882
1946
2014
2076
2141
0.06
0.07
0.08
0.09
0.11
0.13
0.15
0.17
0.20
0.22
0.26
0.29
0.33
0.42
0.52
0.64
0.78
0.93
1.11
1.31
1.53
1.78
2.04
2.34
2.67
3.02
3.41
3.83
4.27
4.76
5.30
5.84
6.43
716
723
734
749
766
785
807
830
854
879
905
932
987
1044
1103
1163
1223
1284
1345
1408
1470
1533
1596
1659
1723
1786
1850
1914
1978
2045
2107
0.08
0.10
0.11
0.13
0.15
0.17
0.19
0.22
0.25
0.29
0.32
0.36
0.45
0.56
0.68
0.82
0.98
1.16
1.37
1.59
1.84
2.12
2.42
2.75
3.11
3.50
3.93
4.38
4.87
5.42
5.97
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
5600
5800
6000
801
807
817
830
846
865
885
907
930
0.12
0.13
0.15
0.17
0.19
0.22
0.25
0.28
0.31
0.35
0.39
0.49
0.60
0.72
0.87
1.03
1.22
1.42
1.66
1.91
2.19
2.50
2.83
3.20
3.60
4.02
4.49
4.98
5.53
6.09
877
884
894
906
922
939
959
980
1002
1026
1075
1128
1183
1239
1297
1355
1415
1475
1536
1597
1659
1721
1784
1846
1909
1972
2035
2101
0.15
0.17
0.19
0.22
0.24
0.27
0.31
0.34
0.38
0.42
0.52
0.63
0.76
0.91
1.08
1.27
1.48
1.71
1.97
2.26
2.57
2.91
3.28
3.68
4.12
4.58
5.08
5.64
948
955
965
977
992
0.20
0.22
0.24
0.27
0.30
0.33
0.37
0.41
0.46
0.56
0.67
0.80
0.96
1.13
1.32
1.53
1.77
2.03
2.32
2.64
2.99
3.36
3.77
4.21
4.68
5.18
5.75
1014
1022
1032
1044
1059
1076
1094
1115
1159
1206
1257
1310
1365
1421
1479
1537
1596
1656
1716
1777
1839
1900
1962
2025
2087
2152
0.24
0.27
0.30
0.33
0.36
0.40
0.44
0.49
0.59
0.71
0.84
1.00
1.17
1.37
1.59
1.83
2.10
2.39
2.71
3.06
3.44
3.85
4.29
4.77
5.28
5.85
1131
1137
1145
1156
1169
1184
1201
1239
1282
1329
1378
1430
1484
1539
1595
1653
1711
1770
1830
1890
1951
2012
2073
2135
0.32
0.35
0.39
0.42
0.46
0.51
0.55
0.66
0.78
0.93
1.09
1.27
1.47
1.69
1.94
2.22
2.52
2.85
3.20
3.59
4.01
4.46
4.95
5.47
1018
1081
1145
1208
1272
1399
1526
1654
1781
1908
2035
2162
2290
2417
2544
2671
2798
2926
3053
3180
3307
3434
3566
3689
3816
1009
1028
1049
1071
1117
1168
1221
1275
1332
1389
1447
1507
1567
1627
1688
1750
1812
1874
1936
1999
2062
2127
954
980
1032
1087
1144
1202
1261
1321
1381
1443
1504
1566
1628
1691
1754
1817
1881
1944
2008
2074
2136
MODEL: FCU-11
2.50 SP
RPM BHP
CFM Outlet Vel.
FPM
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
4.00 SP
RPM BHP
4.50 SP
RPM BHP
954
1018
1081
1145
1208
1272
1399
1526
1654
1781
1908
2035
2162
2290
2417
2544
2671
2798
2926
3053
3180
3307
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
1238
1243
1250
1259
1271
1284
1317
1355
1398
1444
1493
1544
1596
1651
1707
1764
1821
1880
1939
1999
2059
2119
0.42
0.45
0.49
0.53
0.57
0.62
0.73
0.86
1.01
1.17
1.36
1.57
1.80
2.05
2.33
2.64
2.98
3.34
3.74
4.17
4.63
5.12
1337
1341
1347
1356
1366
1393
1426
1465
1508
1553
1602
1653
1705
1759
1814
1870
1928
1986
2044
2104
0.52
0.56
0.60
0.65
0.70
0.81
0.94
1.09
1.26
1.45
1.67
1.90
2.17
2.45
2.77
3.11
3.48
3.89
4.32
4.79
1429
1433
1438
1446
1468
1497
1531
1570
1613
1659
1707
1758
1810
1864
1919
1974
2032
2089
2147
0.63
0.67
0.72
0.77
0.89
1.02
1.18
1.35
1.55
1.77
2.01
2.28
2.57
2.89
3.24
3.62
4.03
4.47
4.94
1597
1601
1614
1634
1661
1693
1730
1770
1814
1860
1909
1959
2011
2064
2119
0.87
0.93
1.05
1.20
1.36
1.54
1.75
1.97
2.23
2.50
2.81
3.14
3.50
3.89
4.31
1754
1767
1787
1813
1843
1878
1917
1959
2004
2051
2100
2150
1.23
1.38
1.55
1.74
1.95
2.19
2.44
2.73
3.05
3.39
3.76
4.16
1896
1910
1929
1954
1984
2019
2057
2097
2141
1.57
1.74
1.94
2.16
2.40
2.67
2.97
3.29
3.64
2029
2043
2063
2088
2118
2152
1.95
2.15
2.38
2.63
2.91
3.21
2154
2.37
Tip Speed (FPM) = 2.782 x RPM
Outlet: .636 sq. ft. inside, 11.75” x 8” outside
Inlet: .525 sq. ft. inside, 10” dia. outside
Wheel Diameter: 10.5”
Max. RPM: 2157
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
5
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FCU UTILITY FANS
MODEL: FCU-12
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1.25 SP
RPM BHP
686
772
858
800
900
431
446
464
485
508
531
555
581
606
633
659
686
713
767
822
878
934
0.06
0.07
0.08
0.10
0.12
0.15
0.18
0.21
0.24
0.29
0.33
0.38
0.43
0.56
0.70
0.87
1.07
1.29
1.55
1.84
2.16
2.51
2.91
3.34
3.81
4.33
4.89
5.51
6.17
6.88
7.64
8.46
9.33
513
519
531
546
564
584
606
628
652
677
702
727
753
806
860
914
969
1024
1080
1135
1192
1247
1304
1361
1417
1474
1531
1588
1645
1702
1760
1817
0.08
0.09
0.11
0.13
0.15
0.17
0.20
0.24
0.28
0.32
0.36
0.42
0.47
0.60
0.75
0.93
1.13
1.36
1.63
1.92
2.25
2.61
3.01
3.46
3.94
4.47
5.04
5.66
6.33
7.05
7.82
8.65
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
5600
5800
6000
596
606
619
635
654
674
696
718
742
766
790
841
893
0.13
0.15
0.17
0.20
0.23
0.27
0.31
0.35
0.40
0.45
0.51
0.65
0.80
0.98
1.19
1.43
1.70
2.00
2.33
2.70
3.11
3.56
4.05
4.59
5.17
5.80
6.48
7.20
7.99
8.82
944
665
674
686
701
719
738
758
780
803
826
875
925
977
1029
1083
1137
1192
1247
1302
1357
1413
1469
1525
1581
1637
1694
1750
1807
1864
0.18
0.20
0.23
0.26
0.30
0.34
0.39
0.44
0.49
0.55
0.69
0.85
1.04
1.25
1.49
1.76
2.07
2.41
2.79
3.20
3.66
4.16
4.70
5.29
5.93
6.61
7.35
8.14
8.99
1030
1115
1201
1287
1373
1459
1544
1630
1716
1888
2059
2231
2402
2574
2746
2917
3089
3260
3432
3603
3775
3947
4118
4290
4462
4633
4805
4976
5148
728
737
748
763
779
798
818
839
861
0.23
0.26
0.29
0.33
0.37
0.42
0.47
0.53
0.59
0.73
0.90
1.09
1.30
1.55
1.83
2.14
2.49
2.87
3.29
3.75
4.26
4.81
5.40
6.05
6.74
7.49
8.29
787
795
807
821
837
855
874
895
939
0.29
0.33
0.37
0.41
0.46
0.51
0.57
0.63
0.78
0.94
1.14
1.36
1.61
1.89
2.21
2.56
2.95
3.38
3.84
4.36
4.91
5.51
6.17
6.87
7.62
8.43
842
850 0.400
862
876
892
909
928
970
1014
1062
1111
1161
1213
1265
1318
1371
1425
1480
1534
1589
1644
1700
1756
1811
1868
0.36
938
944
953
965
979
0.48
0.52
0.57
0.63
0.69
0.76
0.91
1.09
1.29
1.52
1.79
2.08
2.41
2.78
3.18
3.62
4.11
4.64
5.21
5.83
6.50
7.22
7.99
.45
0.50
0.55
0.61
0.67
0.82
0.99
1.19
1.41
1.67
1.96
2.28
2.63
3.03
3.46
3.93
4.45
5.02
5.62
6.28
6.99
7.75
8.56
995
907
956
1031
1071
1115
1161
1210
1259
1310
1361
1413
1467
1520
1574
1628
1682
1738
1793
1848
985
946
1006
1057
1110
1163
1217
1271
1326
1381
1436
1492
1548
1603
1659
1716
1772
1828
1034
1084
1136
1188
1241
1295
1349
1404
1458
1513
1569
1624
1680
1736
1792
1848
1000
1054
1110
1164
1220
1276
1332
1388
1444
1501
1557
1614
1671
1727
1784
1841
990
1046
1103
1160
1216
1273
1330
1387
1445
1502
1559
1617
1674
1732
1789
1847
MODEL: FCU-12
CFM Outlet Vel.
FPM
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
4.00 SP
RPM BHP
4.50 SP
RPM BHP
1373
1459
1544
1630
1716
1888
2059
2231
2402
2574
2746
2917
3089
3260
3432
3603
3775
3947
4118
4290
4462
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
1026
1030
1038
1048
1061
1091
1127
1168
1211
1257
1304
1353
1403
1454
1506
1558
1611
1665
1719
1773
1828
0.61
0.66
0.72
0.78
0.85
1.00
1.19
1.40
1.63
1.90
2.21
2.54
2.92
3.33
3.78
4.28
4.82
5.40
6.03
6.71
7.44
1111
1117
1127
1151
1183
1219
1259
1303
1348
1395
1444
1493
1544
1595
1647
1700
1753
1807
1861
0.81
0.87
0.94
1.10
1.29
1.50
1.75
2.02
2.33
2.68
3.06
3.48
3.94
4.44
4.99
5.58
6.22
6.91
7.66
1186
1192
1211
1238
1270
1307
1348
1391
1436
1483
1531
1581
1631
1682
1734
1786
1839
0.97
1.04
1.21
1.39
1.61
1.86
2.14
2.46
2.81
3.20
3.63
4.10
4.61
5.16
5.76
6.41
7.12
1331
1347
1372
1402
1437
1475
1517
1560
1605
1652
1700
1749
1799
1850
1.43
1.62
1.85
2.10
2.39
2.72
3.08
3.48
3.92
4.41
4.93
5.51
6.13
6.79
1457
1473
1496
1525
1559
1595
1635
1677
1721
1767
1814
1862
1.86
2.09
2.36
2.66
2.99
3.36
3.78
4.23
4.72
5.26
5.85
6.48
1574
1590
1613
1641
1674
1710
1748
1789
1832
2.36
2.63
2.93
3.27
3.65
4.08
4.54
5.05
5.60
1684
1701
1724
1751
1783
1819
1857
2.91
3.22
3.57
3.96
4.39
4.86
5.38
1777
1788
1806
1829
1857
3.21
3.52
3.88
4.27
4.71
Tip Speed (FPM) = 3.27 x RPM
Outlet: .858 sq. ft. inside, 13.25” x 9.63” outside
Inlet: .921 sq. ft. inside, 13.25 dia. outside
Wheel Diameter: 12.25”
Max. RPM: 1871
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
6
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FCU UTILITY FANS
MODEL: FCU-13
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1.25 SP
RPM BHP
839
944
800
900
392
403
418
435
454
474
495
516
539
561
584
607
631
679
727
775
824
0.07
0.08
0.12
0.12
0.15
0.17
0.21
0.24
0.28
0.33
0.38
0.43
0.49
0.64
0.80
0.99
1.22
1.47
1.76
2.08
2.44
2.85
3.29
3.78
4.32
4.90
5.54
6.23
6.98
7.78
8.64
9.56
474
482
493
508
524
542
562
582
603
624
646
669
715
761
808
856
905
0.11
0.13
0.15
0.18
0.21
0.24
0.28
0.32
0.37
0.42
0.48
0.54
0.69
0.86
1.06
1.29
1.55
1.85
2.18
2.55
2.96
3.42
3.92
4.47
5.06
5.71
6.41
7.17
7.98
8.85
9.79
1049
1154
1259
1364
1469
1574
1678
1783
1888
1993
2098
2308
2518
2727
2937
3147
3357
3567
3776
3986
4196
4406
4616
4825
5035
5245
5455
5665
5874
6084
6294
6504
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
5600
5800
6000
6200
546
551
561
573
588
605
623
642
662
683
704
748
793
839
886
933
981
1029
1077
1126
1175
1224
1274
1323
1372
1422
1472
1522
1571
0.16
0.19
0.21
0.24
0.28
0.32
0.36
0.41
0.47
0.53
0.59
0.74
0.92
1.13
1.36
1.63
1.93
2.28
2.65
3.07
3.54
4.04
4.60
5.20
5.86
6.57
7.34
8.16
9.05
610
614
623
634
648
663
680
698
718
738
779
823
867
913
959
1006
1054
1102
1150
1199
1247
1296
1345
1394
1444
1493
1543
1592
0.22
0.25
0.28
0.32
0.36
0.40
0.46
0.51
0.57
0.64
0.80
0.98
1.19
1.43
1.71
2.02
2.36
2.75
3.18
3.65
4.16
4.73
5.34
6.00
6.72
7.50
8.34
9.23
668
672
680
690
703
718
734
752
770
810
851
894
939
0.29
0.32
0.36
0.40
0.45
0.50
0.56
0.62
0.69
0.85
1.04
1.25
1.50
1.78
2.10
2.45
2.84
3.27
3.75
4.28
4.85
5.47
6.14
6.87
7.66
8.50
9.40
721
725
733
743
756
770
786
803
840
0.37
0.41
0.45
0.50
0.55
0.61
0.67
0.75
0.91
1.10
1.32
1.57
1.86
2.18
2.53
2.93
3.37
3.86
4.39
4.97
5.59
6.27
7.01
7.80
8.66
9.57
771
776
783
793
806
820
835
869
907
0.46
0.50
0.55
0.60
0.66
0.73
0.80
0.97
1.16
1.38
1.64
1.93
2.25
2.62
3.02
3.47
3.96
4.50
5.08
5.71
6.40
7.15
7.95
8.81
9.73
863
869
877
887
899
928
961
998
1037
1078
1121
1165
1209
1254
1300
1347
1394
1441
1488
1536
1585
1633
0.66
0.71
0.77
0.84
0.91
1.08
1.28
1.51
1.78
2.08
2.41
2.79
3.20
3.66
4.16
4.71
5.30
5.95
6.65
7.41
8.23
9.10
880
921
964
947
989
873
923
972
985
1009
1054
1100
1147
1194
1242
1289
1338
1386
1434
1483
1532
1581
1630
1033
1077
1122
1168
1215
1262
1309
1357
1405
1453
1502
1550
1599
1648
953
1031
1078
1125
1173
1221
1269
1317
1366
1415
1464
1513
1563
1612
1002
1051
1100
1150
1199
1249
1299
1348
1398
1448
1499
1549
1599
1022
1071
1121
1171
1221
1271
1322
1372
1422
1473
1523
1573
1681 10.03
1621 10.00
1671 11.01
1642 10.19
1692 11.21
1661 10.37
1680 10.54
1697 10.71
1624 10.55
1674 11.61
1649 10.79
MODEL: FCU-13
CFM Outlet Vel.
FPM
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
4.00 SP
RPM BHP
4.50 SP
RPM BHP
1783
1888
1993
2098
2308
2518
2727
2937
3147
3357
3567
3776
3986
4196
4406
4616
4825
5035
5245
5455
5665
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
944
948
954
963
986
0.83
0.89
0.96
1.04
1.21
1.41
1.65
1.92
2.23
2.57
2.95
3.37
3.84
4.35
4.91
5.52
6.18
6.89
7.67
8.49
9.38
1022
1027
1044
1068
1097
1130
1166
1205
1245
1286
1329
1373
1417
1463
1508
1554
1601
1648
1695
1.09
1.17
1.34
1.55
1.79
2.07
2.38
2.73
3.12
3.55
4.03
4.55
5.12
5.74
6.41
7.14
7.92
8.76
9.66
1091
1103
1122
1147
1176
1210
1246
1284
1324
1365
1407
1451
1495
1540
1585
1631
1677
1.31
1.48
1.69
1.94
2.22
2.54
2.89
3.29
3.73
4.21
4.74
5.32
5.96
6.63
7.37
8.16
9.02
1219
1228
1245
1268
1295
1326
1361
1397
1435
1475
1516
1558
1601
1645
1689
1.79
2.00
2.25
2.54
2.87
3.23
3.64
4.09
4.59
5.14
5.74
6.38
7.08
7.84
8.65
1015
1048
1084
1123
1163
1205
1248
1292
1337
1383
1429
1475
1522
1569
1617
1665
1335
1344
1359
1381
1407
1436
1469
1504
1541
1579
1619
1660
2.34
2.59
2.88
3.22
3.59
4.01
4.47
4.98
5.55
6.16
6.82
7.54
1442
1451
1466
1487
1512
1540
1572
1606
1642
1680
2.96
3.26
3.59
3.97
4.40
4.87
5.39
5.96
6.59
7.27
1543
1551
1567
1587
1611
1639
1670
3.65
3.99
4.37
4.80
5.28
5.81
6.40
1637
1647
1662
1682
4.41
4.80
5.23
5.72
Tip Speed (FPM) = 3.534 x RPM
Outlet: 1.049 sq. ft. inside,14.63” x 10.75” outside
Inlet: 1.108 sq. ft. inside,14.50 dia. outside
Wheel Diameter: 13.5”
Max. RPM: 1698
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
7
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FCU UTILITY FANS
MODEL: FCU-15
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1.25 SP
RPM BHP
1024
1152
1280
1408
1536
1664
1792
1920
2048
2176
2304
2432
2560
2816
3072
3328
3584
3840
4096
4352
4608
4864
5120
5376
5632
5888
6144
6400
6656
6912
800
900
346
359
375
393
412
432
453
474
496
518
540
562
585
630
676
722
768
814
861
908
954
1001
1048
1095
1142
1189
1236
1283
1331
1378
0.07
0.09
0.11
0.14
0.17
0.20
0.24
0.28
0.33
0.39
0.45
0.51
0.59
0.76
0.96
1.19
1.46
1.76
2.11
2.51
2.94
3.43
3.97
4.56
5.21
5.92
6.70
7.53
8.43
9.41
409
415
426
439
455
473
491
511
0.10
0.12
0.14
0.17
0.20
0.23
0.27
0.32
0.37
0.43
0.49
0.56
0.64
0.82
1.02
1.26
1.54
1.86
2.21
2.61
3.06
3.56
4.11
4.72
5.38
6.10
6.88
7.73
8.65
471
476
485
497
512
528
546
564
583
603
624
645
687
731
775
820
865
0.15
0.17
0.20
0.23
0.27
0.31
0.36
0.41
0.47
0.54
0.61
0.69
0.87
1.09
1.33
1.62
1.94
2.30
2.71
3.17
3.68
4.24
4.85
5.53
6.26
7.05
7.91
8.84
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
527
531
539
551
564
580
596
614
633
652
672
713
756
799
843
888
933
0.21
0.24
0.27
0.31
0.35
0.40
0.46
0.52
0.59
0.66
0.74
0.93
1.15
1.40
1.69
2.02
2.39
2.81
3.28
3.79
4.36
4.98
5.66
6.40
7.21
8.08
9.02
577
582
590
600
613
628
644
662
680
699
738
779
821
865
909
953
998
1043
1088
1134
1180
1226
1272
1319
1365
0.28
0.31
0.35
0.39
0.44
0.50
0.56
0.63
0.71
0.79
0.99
1.21
1.47
1.76
2.10
2.48
2.90
3.37
3.90
4.47
5.10
5.79
6.54
7.36
8.24
624
628
636
647
660
674
690
707
725
762
802
843
885
929
972
1017
1061
1107
1152
1198
1243
1289
1335
1381
0.35
0.39
0.44
0.49
0.55
0.61
0.68
0.76
0.85
1.04
1.27
1.53
1.83
2.18
2.56
2.99
3.47
4.00
4.59
5.22
5.92
6.68
7.50
8.39
667
672
681
691
704
718
734
750
786
824
864
906
948
0.44
0.49
0.54
0.60
0.66
0.73
0.81
0.90
1.10
1.33
1.60
1.91
2.25
2.65
3.08
3.57
4.10
4.69
5.34
6.05
6.81
7.64
8.54
745
748
754
763
774
787
801
833
868
0.59
0.64
0.70
0.77
0.84
0.92
1.02
1.22
1.46
1.74
2.05
2.41
2.81
3.26
3.76
4.30
4.91
5.57
6.28
7.07
7.91
531
552
573
594
616
660
705
750
795
841
888
934
980
1027
1073
1120
1167
1214
1261
1308
1354
905
945
985
911
957
991
1027
1070
1113
1157
1201
1246
1291
1336
1381
978
1035
1079
1124
1169
1214
1260
1305
1351
1397
1003
1049
1095
1142
1188
1235
1282
1328
1375
1024
1069
1115
1162
1208
1254
1301
1347
1394
MODEL: FCU-15
CFM Outlet Vel.
FPM
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
4.00 SP
RPM BHP
2048
2176
2304
2432
2560
2816
3072
3328
3584
3840
4096
4352
4608
4864
5120
5376
5632
5888
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
818
823
830
840
851
879
910
945
982
1021
1062
1103
1145
1188
1232
1275
1320
1364
0.81
0.88
0.96
1.04
1.13
1.34
1.59
1.87
2.20
2.56
2.98
3.43
3.94
4.50
5.12
5.79
6.52
7.31
882
886
893
902
925
953
985
1019
1056
1095
1135
1176
1218
1261
1304
1348
1392
1.00
1.08
1.17
1.26
1.47
1.73
2.02
2.35
2.72
3.14
3.61
4.13
4.70
5.32
6.00
6.75
7.56
943
946
952
970
995
1024
1056
1091
1128
1167
1207
1247
1289
1332
1374
1.21
1.30
1.39
1.61
1.87
2.16
2.50
2.88
3.31
3.78
4.31
4.89
5.53
6.22
6.97
1054
1062
1079
1101
1128
1159
1193
1228
1265
1304
1344
1385
1.68
1.90
2.16
2.47
2.82
3.21
3.65
4.14
4.69
5.29
5.94
6.65
1155
1163
1179
1201
1227
1256
1288
1323
1359
1397
2.22
2.49
2.80
3.15
3.56
4.01
4.51
5.07
5.68
6.35
1248
1257
1273
1294
1319
1348
1380
2.83
3.14
3.51
3.92
4.38
4.90
5.47
1335
1345
1361
1382
3.52
3.88
4.30
4.77
Tip Speed (FPM) = 3.927 x RPM
Outlet: 1.280 sq. ft. inside, 16.25” x 11.75” outside
Inlet: 1.374 sq. ft. inside, 16.13 dia. outside
Wheel Diameter: 15”
Max. RPM: 1400
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
8
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FCU UTILITY FANS
MODEL: FCU-16
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1.25 SP
RPM BHP
1248
1404
1560
1716
1872
2028
2184
2340
2496
2652
2808
2964
3120
3432
3744
4056
4368
4680
4992
5304
5616
5928
6240
6552
6864
7176
7488
7800
8112
8424
800
900
328
340
355
371
389
408
427
447
467
488
509
530
551
594
637
681
725
769
814
859
903
948
993
1038
1084
1129
1174
1220
0.10
0.12
0.15
0.18
0.21
0.26
0.31
0.36
0.42
0.49
0.57
0.66
0.75
0.96
1.22
1.52
1.86
2.26
2.71
3.21
3.78
4.41
5.10
5.87
6.71
7.63
8.63
9.72
388
394
403
416
430
447
464
482
501
520
540
560
581
622
664
707
750
794
838
882
926
970
1015
1059
1104
1149
1194
1239
0.13
0.15
0.18
0.22
0.26
0.30
0.35
0.41
0.48
0.55
0.63
0.72
0.82
1.04
1.31
1.61
1.97
2.37
2.83
3.34
3.92
4.56
5.27
6.04
6.90
7.83
8.84
9.94
448
452
460
471
484
499
515
533
551
569
588
608
648
689
731
773
816
859
903
946
990
1034
1079
1123
1168
1212
0.19
0.22
0.26
0.30
0.35
0.40
0.46
0.53
0.61
0.69
0.78
0.89
1.12
1.39
1.70
2.06
2.48
2.94
3.47
4.05
4.70
5.42
6.21
7.07
8.02
9.04
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
500
504
511
0.27
0.30
0.35
0.40
0.45
0.52
0.59
0.67
0.75
0.85
0.95
1.19
1.47
1.79
2.16
2.58
3.06
3.59
4.18
4.84
5.57
6.37
7.24
8.19
9.23
548
552
559
569
581
594
609
625
642
659
696
735
774
815
856
898
941
983
1026
1070
1113
1157
1201
1245
0.35
0.40
0.45
0.51
0.57
0.65
0.73
0.82
0.92
1.02
1.27
1.55
1.88
2.25
2.68
3.17
3.71
4.31
4.98
5.71
6.52
7.40
8.37
9.41
592
596
603
613
625
638
652
668
684
719
756
795
835
875
917
958
1001
1043
1086
1129
1173
1216
1260
0.45
0.50
0.56
0.63
0.71
0.79
0.88
0.98
1.09
1.34
1.63
1.97
2.35
2.79
3.28
3.82
4.44
5.11
5.86
6.67
7.56
8.53
9.59
522
534
548
564
580
597
615
634
672
712
753
795
837
879
922
965
1009
1053
1097
1141
1185
1229
634
638
645
655
666
679
694
709
742
778
815
854
894
934
976
1017
1059
1102
1145
1188
1231
1275
0.56
0.62
0.69
0.77
0.85
0.95
1.05
1.16
1.42
1.71
2.06
2.44
2.89
3.38
3.94
4.56
5.24
5.99
6.82
7.72
8.70
9.76
708
710
716
724
733
745
758
787
820
855
891
929
969
1009
1049
1090
1132
1174
1217
1259
0.74
0.82
0.90
0.99
1.09
1.19
1.31
1.57
1.88
2.23
2.63
3.09
3.60
4.17
4.80
5.50
6.27
7.11
8.03
9.02
1302 10.10
1257 10.15
1302 11.35
1274 10.35
1289 10.54
1304 10.72
1265 10.90
1311 12.16
1284 11.13
MODEL: FCU-16
CFM Outlet Vel.
FPM
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
4.00 SP
RPM BHP
2496
2652
2808
2964
3120
3432
3744
4056
4368
4680
4992
5304
5616
5928
6240
6552
6864
7176
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
776
781
787
796
807
832
861
893
927
1.03
1.13
1.23
1.34
1.46
1.74
2.05
2.42
2.83
3.29
3.82
4.40
5.05
5.76
6.54
7.40
8.33
9.34
838
841
847
855
876
901
931
963
998
1034
1071
1109
1149
1189
1229
1270
1312
1.27
1.38
1.50
1.62
1.90
2.23
2.60
3.02
3.50
4.04
4.63
5.29
6.02
6.81
7.68
8.63
9.66
895
898
904
920
942
968
998
1031
1065
1101
1138
1177
1216
1255
1296
1.54
1.66
1.78
2.07
2.41
2.79
3.23
3.71
4.26
4.87
5.54
6.28
7.08
7.97
8.93
1001
1008
1023
1043
1068
1096
1127
1160
1195
1231
1268
1306
2.13
2.43
2.79
3.19
3.64
4.14
4.71
5.34
6.03
6.80
7.63
8.54
1097
1104
1118
1137
1161
1188
1218
1250
1284
2.81
3.18
3.60
4.07
4.59
5.18
5.82
6.54
7.32
1185
1193
1207
1226
1249
1276
1305
3.59
4.03
4.51
5.05
5.65
6.32
7.06
1268
1276
1291
1310
4.47
4.97
5.53
6.15
964
1001
1040
1080
1120
1161
1202
1244
1286
Tip Speed (FPM) = 4.189 x RPM
Outlet: 1.560 sq. ft. inside,17.75” x 13” outside
Inlet: 1.67 sq. ft. inside,17.88” dia. outside
Wheel Diameter: 16.25”
Max. RPM: 1313
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
9
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FCU UTILITY FANS
MODEL: FCU-18
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1519
1709
1899
2089
2279
2469
2659
2849
3038
3228
3418
3608
3798
4178
4558
4937
5317
5697
6077
6457
6836
7216
7596
7976
8356
8735
9115
9495
800
900
296
306
318
331
346
361
377
394
411
428
445
463
481
517
553
590
627
665
702
740
778
816
854
892
931
969
1008
0.11
0.14
0.17
0.20
0.24
0.29
0.34
0.40
0.46
0.54
0.62
0.71
0.81
1.03
1.30
1.61
1.97
2.38
2.85
3.37
3.95
4.60
5.32
6.11
6.98
7.92
8.95
352
356
364
374
386
399
413
428
443
459
476
493
510
544
580
616
652
689
726
763
800
838
875
913
951
989
1027
0.16
0.19
0.22
0.25
0.29
0.34
0.40
0.46
0.53
0.61
0.69
0.79
0.89
1.13
1.41
1.73
2.10
2.52
3.00
3.54
4.13
4.80
5.53
6.34
7.22
8.18
9.22
406
409
416
425
435
447
460
475
489
505
520
537
570
604
639
675
711
747
784
820
857
895
932
970
1007
1045
0.24
0.27
0.31
0.35
0.40
0.46
0.53
0.60
0.68
0.77
0.87
0.98
1.22
1.51
1.84
2.22
2.66
3.15
3.70
4.31
4.98
5.73
6.55
7.44
8.42
9.48
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
454
457
463
471
481
492
504
518
532
547
562
594
627
661
696
731
767
803
839
876
913
950
987
1024
0.33
0.37
0.42
0.47
0.53
0.60
0.67
0.76
0.85
0.95
1.06
1.32
1.61
1.95
2.35
2.79
3.29
3.85
4.47
5.16
5.92
6.75
7.66
8.65
497
500
506
513
523
534
546
559
573
587
617
649
682
716
750
786
821
857
893
930
966
1003
1040
0.44
0.49
0.54
0.60
0.67
0.75
0.84
0.93
1.04
1.15
1.41
1.72
2.06
2.46
2.92
3.43
4.00
4.63
5.33
6.10
6.95
7.87
8.87
537
540
546
554
563
573
585
598
611
640
671
702
735
769
804
839
874
910
946
982
1019
1055
0.56
0.61
0.68
0.75
0.83
0.92
1.02
1.12
1.24
1.51
1.82
2.18
2.58
3.05
3.57
4.15
4.79
5.50
6.28
7.14
8.07
9.08
575
578
584
591
601
611
623
635
662
691
722
754
787
821
855
890
926
961
997
1034
0.69
0.76
0.83
0.91
1.00
1.10
1.21
1.33
1.60
1.92
2.29
2.70
3.17
3.70
4.29
4.94
5.66
6.46
7.32
8.27
1046 10.07
MODEL: FCU-18
CFM Outlet Vel.
FPM
1.25 SP
RPM BHP
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
2659
2849
3038
3228
3418
3608
3798
4178
4558
4937
5317
5697
6077
6457
6836
7216
7596
7976
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
642
644
648
654
662
671
682
705
732
760
791
822
855
888
922
956
991
1026
0.93
1.00
1.09
1.18
1.29
1.40
1.52
1.81
2.14
2.51
2.94
3.43
3.97
4.58
5.25
5.99
6.80
7.69
704
707
713
720
728
748
772
798
826
856
887
919
952
985
1019
1054
1.28
1.38
1.48
1.60
1.73
2.02
2.36
2.75
3.19
3.69
4.25
4.87
5.56
6.31
7.14
8.05
760
763
767
773
790
810
834
860
889
918
949
981
1013
1047
1.58
1.69
1.81
1.94
2.24
2.59
2.98
3.44
3.95
4.52
5.16
5.86
6.64
7.48
812
814
819
831
849
870
894
921
949
979
1009
1041
1.92
2.04
2.17
2.47
2.83
3.23
3.70
4.22
4.81
5.45
6.17
6.96
908
914
925
941
961
984
1009
1036
2.66
2.97
3.33
3.75
4.24
4.78
5.39
6.06
995
1000
1011
1027
1046
3.51
3.88
4.31
4.81
5.37
Tip Speed (FPM) = 4.712 x RPM
Outlet: 1.899 sq. ft. inside, 19.63” x 14.25” outside
Inlet: 2.02 sq. ft. inside, 19.63” dia. outside
Wheel Diameter: 18.25”
Max. RPM: 1061
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
10
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FCU UTILITY FANS
MODEL: FCU-20
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
1853
2084
2316
2548
2780
3011
3242
3474
3706
3937
4169
4400
4632
5095
5558
6022
6485
6948
7411
7875
8338
8801
9264
9727
10190
10654
11117
11580
12043
800
900
256
263
272
282
294
307
320
333
347
362
376
391
406
437
468
499
531
563
595
628
660
693
726
759
792
825
0.14
0.16
0.20
0.24
0.29
0.34
0.40
0.47
0.55
0.64
0.74
0.85
0.97
1.25
1.57
1.96
2.40
2.90
3.48
4.13
4.85
5.66
6.55
7.54
8.62
9.80
308
309
314
321
330
341
352
364
376
389
403
417
431
460
490
520
551
582
614
646
678
710
742
775
807
0.19
0.22
0.26
0.30
0.35
0.41
0.47
0.55
0.63
0.72
0.83
0.94
1.07
1.35
1.69
2.08
2.54
3.05
3.64
4.30
5.04
5.86
6.77
7.76
8.86
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
356
360
366
374
383
393
404
416
428
441
455
482
511
540
570
601
631
663
694
726
757
789
822
0.33
0.37
0.42
0.48
0.55
0.63
0.71
0.81
0.92
1.03
1.16
1.46
1.80
2.21
2.67
3.20
3.80
4.47
5.22
6.05
6.97
7.98
9.09
398
401
406
413
422
431
442
453
465
477
504
531
559
588
618
648
679
709
740
772
803
835
0.45
0.50
0.56
0.63
0.71
0.80
0.90
1.01
1.13
1.26
1.57
1.92
2.33
2.81
3.34
3.95
4.64
5.40
6.24
7.17
8.19
9.31
436
439
444
450
458
467
477
488
500
524
550
578
606
634
664
694
724
755
786
817
848
0.59
0.65
0.72
0.80
0.89
0.99
1.10
1.23
1.37
1.67
2.04
2.46
2.94
3.49
4.11
4.80
5.57
6.43
7.37
8.40
9.53
471
474
478
485
493
501
511
522
544
569
595
623
651
679
709
739
769
799
830
861
0.74
0.81
0.90
0.99
1.09
1.21
1.33
1.47
1.79
2.16
2.59
3.08
3.63
4.26
4.96
5.74
6.61
7.56
8.61
9.75
503
506
511
518
525
534
543
564
588
613
639
667
695
723
753
782
812
843
873
0.91
1.00
1.09
1.19
1.31
1.44
1.58
1.90
2.28
2.71
3.21
3.78
4.41
5.13
5.92
6.79
7.76
8.81
9.96
840 10.05
873 11.36
906 12.76
939 14.29
854 10.30
886 11.61
919 13.03
952 14.57
867 10.53
899 11.86
932 13.29
880 10.76
912 12.10
944 13.55
892 10.99
924 12.34
955 13.80
904 11.22
936 12.58
859 11.09
892 12.49
925 14.00
MODEL: FCU-20
CFM Outlet Vel.
FPM
1.25 SP
RPM BHP
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
3474
3706
3937
4169
4400
4632
5095
5558
6022
6485
6948
7411
7875
8338
8801
9264
9727
10190
10654
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
562
564
567
572
579
586
604
624
647
672
697
724
752
780
808
838
867
1.21
1.31
1.42
1.54
1.67
1.81
2.14
2.53
2.98
3.49
4.07
4.72
5.46
6.26
7.16
8.14
9.22
616
619
623
629
643
661
681
703
727
753
779
806
834
862
891
1.66
1.78
1.92
2.06
2.40
2.80
3.26
3.78
4.37
5.04
5.79
6.61
7.52
8.52
9.62
665
667
671
681
696
714
735
757
781
806
832
859
886
2.04
2.18
2.33
2.67
3.08
3.54
4.08
4.69
5.37
6.12
6.97
7.89
8.91
711
712
720
732
747
766
786
808
832
857
883
909
2.46
2.61
2.96
3.37
3.85
4.39
5.01
5.70
6.47
7.33
8.27
9.30
796
802
813
827
844
863
884
906
930
3.58
4.00
4.49
5.05
5.68
6.39
7.19
8.07
9.04
871
877
887
901
917
935
955
4.68
5.18
5.75
6.40
7.12
7.94
8.84
941
947
5.93
6.50
955 10.10
914 10.02
943 11.23
937 10.43
920 10.81
950 12.11
897 10.39
928 11.67
Tip Speed (FPM) = 5.236 x RPM
Outlet: 2.316 sq. ft. inside, 21.5” x 15.88” outside
Inlet: 2.435 sq. ft. inside, 21.5” dia. outside
Wheel Diameter: 20”
Max. RPM: 955
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
11
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FCU UTILITY FANS
MODEL: FCU-22
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
2262
2544
2827
3110
800
900
232
236
242
250
259
269
280
291
303
315
328
340
353
379
406
433
460
488
515
543
571
599
628
656
684
0.16
0.19
0.23
0.27
0.32
0.38
0.45
0.52
0.61
0.70
0.81
0.93
1.05
1.35
1.70
2.10
2.57
3.11
3.72
4.40
5.17
6.02
6.96
8.00
9.14
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
5600
285
289
294
302
310
320
330
341
352
364
376
401
426
452
479
505
532
560
587
615
643
670
698
0.31
0.35
0.40
0.47
0.54
0.62
0.71
0.80
0.92
1.04
1.17
1.48
1.84
2.26
2.74
3.29
3.91
4.61
5.40
6.27
7.22
8.28
9.44
328
330
335
341
348
357
366
376
387
398
421
445
470
496
522
548
575
602
629
656
684
712
0.45
0.50
0.56
0.63
0.72
0.81
0.91
1.03
1.15
1.29
1.61
1.98
2.41
2.91
3.47
4.11
4.82
5.62
6.50
7.48
8.55
9.72
3392
3675
3958
4241
4523
4806
5089
5371
5654
6219
6785
7350
7916
8481
9046
9612
10177
10743
11308
11873
12439
13004
13570
14135
14700
15266
15831
367
368
372
377
384
391
400
409
419
441
464
488
512
538
563
590
616
643
670
697
0.60
0.67
0.74
0.82
0.92
1.02
1.14
1.27
1.42
1.74
2.12
2.57
3.07
3.65
4.30
5.03
5.84
6.73
7.72
8.81
401
403
406
410
416
424
432
441
460
482
505
529
553
578
604
630
656
682
709
0.78
0.86
0.94
1.04
1.15
1.27
1.40
1.54
1.88
2.27
2.72
3.24
3.82
4.49
5.23
6.05
6.96
7.96
9.06
434
435
437
442
448
454
462
480
500
521
544
568
592
617
643
669
695
721
0.99
1.07
1.17
1.27
1.40
1.53
1.68
2.02
2.42
2.88
3.40
4.00
4.67
5.43
6.26
7.19
8.20
9.31
464
465
467
471
477
483
499
518
538
560
583
606
631
656
681
707
733
1.21
1.30
1.41
1.53
1.67
1.82
2.17
2.57
3.04
3.57
4.18
4.86
5.63
6.47
7.41
8.44
9.56
724 10.00
751 11.29
779 12.69
807 14.21
834 15.85
736 10.27
763 11.57
790 12.99
818 14.52
845 16.18
748 10.53
774 11.85
801 13.29
829 14.83
856 16.50
759 10.79
785 12.13
812 13.58
839 15.14
713 10.38
741 11.74
770 13.20
798 14.79
827 16.50
856 18.34
726 10.69
755 12.07
783 13.55
811 15.16
840 16.89
739 11.00
767 12.39
795 13.89
823 15.51
851 17.26
MODEL: FCU-22
CFM Outlet Vel.
FPM
1.25 SP
RPM BHP
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
4806
5089
5371
5654
6219
6785
7350
7916
8481
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
518
520
522
526
538
553
571
590
611
634
657
680
705
730
1.71
1.84
1.97
2.12
2.48
2.89
3.37
3.92
4.55
5.25
6.03
6.90
7.86
8.91
568
570
577
589
603
621
640
660
682
705
728
752
2.30
2.46
2.81
3.23
3.72
4.28
4.92
5.64
6.44
7.33
8.31
9.38
613
617
625
636
651
668
687
707
729
751
774
2.82
3.17
3.60
4.09
4.66
5.31
6.04
6.86
7.76
8.76
9.85
656
661
669
682
697
714
732
753
774
3.56
3.99
4.48
5.06
5.72
6.46
7.29
8.21
9.23
733
736
743
754
767
783
800
4.83
5.34
5.92
6.59
7.35
8.20
9.14
803
805
811
821
833
6.28
6.86
7.53
8.30
9.17
9046
9612
847 10.13
819 10.19
839 11.33
10177
10743
11308
11873
12439
13004
13570
796 10.34
819 11.55
842 12.87
777 10.55
802 11.83
827 13.22
853 14.72
798 11.05
822 12.35
847 13.76
755 10.06
781 11.31
807 12.67
833 14.15
Tip Speed (FPM) = 5.236 x RPM
Outlet: 2.827 sq. ft. inside, 24” x 17.38” outside
Inlet: 3.015 sq. ft. inside, 23.88” dia. outside
Wheel Diameter: 22.5”
Max. RPM:
858
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
12
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FCU UTILITY FANS
MODEL: FCU-24
CFM Outlet Vel.
FPM
0.25 SP
RPM BHP
0.375 SP
RPM BHP
0.50 SP
RPM BHP
0.625 SP
RPM BHP
0.75 SP
RPM BHP
0.875 SP
RPM BHP
1.00 SP
RPM BHP
2766
3112
3458
3804
4150
4495
4841
5187
5533
5879
6224
6570
6916
7608
8299
8991
9682
10374
11066
11757
12449
13140
13832
14524
15215
15907
16598
17290
17982
18673
19365
20056
800
900
209
214
220
228
236
245
254
263
273
283
294
304
315
337
359
381
404
427
450
473
496
520
543
567
0.19
0.23
0.28
0.33
0.39
0.47
0.55
0.64
0.74
0.85
0.98
1.12
1.27
1.62
2.03
2.50
3.05
3.67
4.38
5.17
6.06
7.04
8.12
9.32
252
254
257
262
268
275
283
291
300
309
319
329
339
359
381
402
424
446
469
491
514
537
560
583
0.28
0.32
0.37
0.43
0.49
0.57
0.66
0.75
0.86
0.98
1.12
1.27
1.43
1.79
2.22
2.72
3.28
3.93
4.66
5.48
6.39
7.39
8.51
9.73
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
5200
5400
5600
5800
292
295
299
304
311
318
325
334
342
351
361
380
400
421
442
464
486
508
531
553
576
0.47
0.53
0.60
0.68
0.77
0.88
0.99
1.12
1.26
1.41
1.58
1.96
2.41
2.92
3.51
4.17
4.92
5.76
6.69
7.73
8.86
326
329
332
337
343
350
357
365
373
382
400
419
439
460
481
502
524
546
568
590
613 10.47
636 11.86
658 13.36
681 14.99
704 16.75
727 18.65
751 20.69
774 22.88
0.64
0.72
0.80
0.89
1.00
1.12
1.25
1.40
1.56
1.74
2.13
2.59
3.12
3.72
4.41
5.18
6.04
6.99
8.04
9.20
357
360
363
368
373
379
386
394
402
419
437
456
476
497
518
539
560
582
604
0.84
0.93
1.03
1.14
1.26
1.40
1.55
1.71
1.89
2.30
2.77
3.32
3.94
4.64
5.43
6.31
7.28
8.35
9.53
386
388
392
396
401
407
414
422
437
455
473
492
512
532
553
574
596
617
1.06
1.16
1.28
1.41
1.55
1.70
1.87
2.06
2.47
2.96
3.52
4.15
4.87
5.68
6.57
7.56
8.66
9.86
413
415
419
423
428
434
441
455
472
489
508
527
547
567
588
609
1.31
1.43
1.56
1.70
1.86
2.03
2.22
2.65
3.15
3.72
4.37
5.10
5.92
6.83
7.84
8.95
630 10.17
652 11.51
673 12.95
696 14.52
718 16.22
740 18.05
599 10.11
622 11.47
645 12.95
668 14.55
691 16.29
714 18.16
738 20.17
761 22.33
626 10.83
649 12.23
671 13.76
694 15.41
717 17.20
740 19.12
763 21.19
639 11.17
661 12.60
684 14.15
706 15.82
729 17.63
590 10.62
614 12.05
638 13.60
662 15.28
686 17.10
710 19.05
734 21.15
758 23.40
607 11.06
630 12.52
654 14.09
677 15.80
701 17.65
724 19.63
748 21.76
772 24.04
MODEL: FCU-24
CFM Outlet Vel.
FPM
1.25 SP
RPM BHP
1.50 SP
RPM BHP
1.75 SP
RPM BHP
2.00 SP
RPM BHP
2.50 SP
RPM BHP
3.00 SP
RPM BHP
3.50 SP
RPM BHP
5187
5533
5879
6224
6570
6916
7608
8299
8991
1500
1600
1700
1800
1900
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
461
462
465
468
473
478
490
505
520
537
555
574
593
613
634
654 10.80
675 12.17
697 13.65
718 15.26
740 17.00
762 18.87
1.75
1.88
2.03
2.19
2.38
2.57
3.02
3.54
4.13
4.80
5.56
6.41
7.35
8.40
9.54
505
506
507
510
514
524
536
550
566
583
600
619
638
658 10.12
678 11.41
698 12.81
719 14.34
740 15.98
761 17.76
2.23
2.39
2.55
2.74
2.94
3.41
3.94
4.55
5.25
6.03
6.91
7.88
8.95
546
547
550
557
567
580
594
609
626
644
662
681 10.71
700 12.02
720 13.46
740 15.01
761 16.70
2.94
3.13
3.34
3.81
4.36
4.99
5.71
6.51
7.41
8.40
9.50
583
584
590
598
609
621
635
651
667
685 10.06
703 11.29
722 12.64
741 14.10
761 15.69
3.54
3.75
4.24
4.80
5.44
6.18
7.00
7.92
8.94
653
657
665
674
686
699
714 10.03
730 11.20
746 12.48
763 13.88
5.15
5.73
6.40
7.16
8.02
8.98
715
719
726
735
746 10.08
759 11.18
773 12.38
6.73
7.42
8.21
9.09
772
776
8.52
9.32
9682
10374
11066
11757
12449
13140
13832
14524
15215
15907
16598
17290
Tip Speed (FPM) = 6.414 x RPM
Outlet: 3.458 sq. ft. inside, 26.25” x 19.25” outside
Inlet: 3.650 sq. ft. inside, 26.38” dia. outside
Wheel Diameter: 24.5”
Max. RPM: 779
Performance shown is for installation Type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
13
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FCU UTILITY FANS
DESIGNATIONS FOR ROTATION & DISCHARGE
CW ROTATION
TH
BH
CLOCKWISE
DB
CLOCKWISE
UB
CLOCKWISE
CLOCKWISE
TAU
CLOCKWISE
BAD
CLOCKWISE
BAU
CLOCKWISE
TAD
CLOCKWISE
CCW ROTATION
TH
UB
DB
BH
COUNTER-CLOCKWISE
COUNTER-CLOCKWISE
COUNTER-CLOCKWISE
COUNTER-CLOCKWISE
BAD
TAU
TAD
BAU
COUNTER-CLOCKWISE
COUNTER-CLOCKWISE
COUNTER-CLOCKWISE
COUNTER-CLOCKWISE
Note:
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.
14
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FCU UTILITY FANS
PRODUCT SPECIFICATION GUIDE
1.0 GENERAL
A. Fans shall be model FCU, as manufactured by Continental Fan Manufacturing Inc., of Buffalo, NY, and of the size,
capacity and rotation as indicated on the drawings and fan schedule.
B. Fans shall be single width, single inlet, arrangement 10, class I.
C. Fans shall be rated and tested in accordance with ANSI/AMCA Standard 210-99.
D. All motors and electrical components shall conform to NEMA standards.
2.0 FAN HOUSING
A. Fan housing and motor base shall be constructed of heavy gauge steel.
B. Fan housing shall be welded and bolted steel components.
C. Fan housing shall be coated with baked polyester powder coat finish.
D. Fan housing shall be capable of field rotation to any of 8 positions.
E. Motor base shall be constructed of welded steel components.
F. Motor base shall be coated with baked polyester powder coat finish.
G. Inlet cone shall be of rigid circular stamped steel material and shall be coated with baked polyester powder coat finish.
3.0 FAN IMPELLER
A. Centrifugal impeller shall be forward curved, die-formed blades, machine riveted to die-punched back plate and rim.
B. Forward curved centrifugal impeller and inlet cone shall be factory matched for superior performance.
C. Forward curved centrifugal impeller hub shall be keyed directly to the solid steel drive shaft.
4.0 FAN MOTOR AND DRIVE
A. Motor shall be TEFC industrial duty and conform to NEMA standards.
B. Motor shall be of voltage, horsepower, RPM and enclosure as indicated on the fan schedule.
C. The fan sheaves shall be cast iron, adjustable pitch, appropriately sized and aligned.
D. The fan belts shall be static conducting, plus oil and heat resistant.
E. The fan shaft shall be steel, turned, ground and polished.
F. The fan shaft bearings shall be lubricated, self-aligning ball type in cast iron pillow block mounts with external grease
fittings. Bearings shall be 100,000 hours average life.
5.0 OPTIONAL FAN ACCESSORIES
A. Where indicated, fans shall be provided with the following optional accessories:
•
•
•
•
•
•
•
•
•
•
•
•
Belt guard
Drain fitting
Heat slinger
Weather cover / drive cover
Inlet & discharge screen
Flanged inlet & outlet
Protective coating
Automatic discharge shutter
Inspection door (bolted or quick opening)
Vibration rail base (spring rail or RIS rail)
AMCA Type A, B or C construction
Motor
- Explosion proof
- Special duty
6.0 FAN TESTING
A. Forward curved centrifugal impeller shall be balanced and mounted in fan assembly.
B. Fan assembly shall be run tested prior to shipment.
C. A test report shall be maintained on file for each individual fan.
15
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FCU UTILITY FANS
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