DAF-101 - page 20

490 RA
490
20
DESIGN 62 SINGLEWIDTH AIRFOIL FAN KITS
SIZE490
DOUBLEWIDTH
Wheel Diameter: 48 Outlet Area: 24.85 sq. ft.
Performance shown is for installation typeB - Free inlet, Ducted outlet. Power ratings (BHP) do not include drive losses.
Performance ratings do not include the effects of appurtenances in the air stream.
RPM 1312
13000
18000
23000
28000
33000
38000
43000
48000
53000
58000
68000
78000
88000
98000
108000
118000
128000
138000
148000
158000
523
724
926
1127
1328
1529
1730
1932
2133
2334
2736
3139
3541
3944
4346
4748
5151
5553
5956
6358
195
229
268
310
353
397
443
489
535
582
677
772
867
963
1059
1155
1252
1348
1445
1541
248
273
307
344
383
424
467
511
555
600
692
786
880
974
1069
1165
1260
1356
1452
1548
350
372
402
437
474
513
553
594
636
723
813
904
996
1089
1183
1277
1372
1467
422
432
455
485
518
554
592
631
671
753
839
928
1018
1109
1201
1294
1388
1482
490
504
529
559
592
628
665
703
783
866
951
1039
1129
1219
1311
1403
1496
544
553
571
597
628
662
697
734
811
891
974
1060
1148
1237
1327
1419
1511
600
612
635
663
694
728
763
838
916
997
1081
1167
1255
1344
1434
1525
645
653
671
696
725
757
791
863
940
1019
1102
1186
1272
1360
1449
1539
687
694
707
728
755
786
818
888
963
1041
1122
1205
1290
1376
1464
733
742
760
785
813
845
913
986
1062
1142
1223
1307
1392
1479
0.7
1.1
1.7
2.5
3.7
5.2
7.1
9.4
12.3
15.7
24.4
35.9
50.8
69.3
92.0
119.3
151.5
189.0
232.4
282.1
1.2
1.8
2.6
3.6
4.9
6.6
8.6
11.1
14.1
17.7
26.7
38.6
53.8
72.7
95.7
123.2
155.8
193.7
237.4
287.4
3.4
4.5
5.9
7.6
9.6
12.0
14.8
18.1
22.0
31.6
44.1
59.9
79.5
103.1
131.3
164.5
203.1
247.5
5.5
6.5
8.1
10.2
12.6
15.4
18.6
22.3
26.5
36.7
49.8
66.3
86.4
110.7
139.5
173.4
212.6
257.6
9.0
10.6
12.9
15.6
18.8
22.4
26.5
31.1
42.0
55.7
72.7
93.5
118.4
147.9
182.3
222.2
267.9
11.7
13.4
15.7
18.7
22.2
26.3
30.7
35.7
47.4
61.8
79.4
100.8
126.3
156.4
191.4
231.9
278.2
16.5
18.8
21.9
25.7
30.1
35.0
40.3
52.8
67.9
86.2
108.2
134.3
165.0
200.6
241.7
288.7
19.8
22.1
25.3
29.2
33.9
39.2
45.0
58.2
74.1
93.1
115.7
142.4
173.7
210.0
251.7
299.3
23.2
25.7
28.8
32.9
37.8
43.4
49.6
63.7
80.3
100.0
123.3
150.7
182.6
219.4
261.8
29.5
32.7
36.7
41.8
47.6
54.1
69.1
86.5
107.0
131.0
159.0
191.6
229.0
271.9
CFM
OV
FPM RPM BHP RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
1/4”SP
1/2”SP
1”SP
1-1/2”SP
2”SP
2-1/2”SP
3”SP
3-1/2”SP
4”SP
4-1/2”SP
40000
46000
52000
58000
64000
70000
80000
90000
100000
110000
120000
130000
140000
1610
1851
2093
2334
2575
2817
3219
3622
4024
4427
4829
5231
5634
782
804
835
870
909
950
1023
1098
1177
1258
1341
1425
1511
849
864
889
921
956
995
1064
1138
1214
1293
1374
1456
1541
913
923
941
969
1002
1039
1105
1176
1250
1327
1406
1487
972
980
994
1017
1046
1081
1144
1212
1285
1360
1437
1517
1088
1097
1110
1133
1162
1219
1282
1351
1423
1498
1194
1203
1218
1241
1290
1349
1414
1483
1285
1293
1302
1318
1360
1414
1475
1541
1377
1385
1396
1429
1477
1534
1463
1472
1497
1539
1538
1546
38.2
43.7
50.6
58.8
67.9
78.0
96.8
118.7
144.2
173.7
207.8
247.0
291.6
46.9
52.4
59.5
68.2
78.0
89.0
109.6
133.1
160.1
191.0
226.5
266.9
312.8
56.2
61.9
69.0
77.9
88.4
100.1
122.3
147.5
176.0
208.5
245.4
287.1
65.9
72.0
79.1
88.2
99.0
111.4
135.0
161.9
192.0
226.0
264.4
307.5
93.7
101.5
110.4
121.5
134.6
160.4
190.4
224.0
261.3
302.6
125.6
135.1
146.0
159.4
186.6
219.0
255.7
296.4
150.9
161.6
172.9
186.1
214.0
248.1
287.4
331.3
189.3
201.5
214.9
242.8
278.0
319.4
231.5
245.6
273.3
309.1
262.4
277.6
CFM
OV
FPM RPM BHP RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
5”SP
6”SP
7”SP
8”SP
10”SP
12”SP
14”SP
16”SP
18”SP
20”SP
13000
18000
23000
28000
33000
38000
43000
48000
53000
58000
63000
68000
73000
78000
83000
88000
98000
108000
118000
128000
523
724
926
1127
1328
1529
1730
1932
2133
2334
2535
2736
2938
3139
3340
3541
3944
4346
4748
5151
198
227
262
301
342
383
425
468
511
554
598
642
685
730
774
818
907
997
1086
1176
261
278
305
338
375
414
454
495
536
578
620
663
706
749
792
836
923
1011
1100
1189
369
382
405
434
467
503
540
579
619
659
700
742
784
826
868
953
1039
1126
453
468
490
517
549
582
618
656
694
734
774
814
855
897
980
1065
1150
517
527
543
565
592
623
656
691
727
765
804
843
883
924
1006
1089
1173
582
593
611
634
662
692
725
759
795
832
870
909
949
1029
1111
633
642
656
675
700
727
758
790
825
860
897
935
973
1052
1133
688
699
715
736
762
790
821
853
887
923
959
997
1074
1154
732
741
754
773
795
822
851
882
914
948
984
1020
1096
1174
774
781
792
808
829
853
880
909
941
974
1008
1043
1117
0.7
1.0
1.6
2.3
3.2
4.4
5.9
7.7
9.9
12.5
15.6
19.1
23.2
27.9
33.1
39.0
52.9
69.9
90.2
114.2
1.4
1.9
2.6
3.4
4.5
5.9
7.6
9.6
12.0
14.8
18.1
21.9
26.2
31.0
36.5
42.6
56.9
74.3
95.1
119.5
3.9
4.9
6.0
7.4
9.1
11.1
13.4
16.2
19.4
23.1
27.3
32.0
37.3
43.2
49.7
64.9
83.1
104.7
7.5
8.9
10.6
12.5
14.8
17.5
20.6
24.1
28.1
32.7
37.8
43.5
49.8
56.7
72.7
91.8
114.2
10.4
12.0
14.0
16.3
18.8
21.7
25.1
28.9
33.3
38.2
43.6
49.7
56.3
63.7
80.5
100.4
123.7
15.4
17.6
20.2
23.0
26.2
29.8
33.9
38.6
43.8
49.5
55.9
63.0
70.7
88.3
109.0
19.1
21.4
24.2
27.4
30.9
34.8
39.1
44.0
49.5
55.6
62.3
69.7
77.7
96.1
117.5
25.5
28.4
31.9
35.8
40.0
44.6
49.7
55.4
61.8
68.8
76.5
84.9
103.9
126.1
29.8
32.9
36.6
40.7
45.3
50.2
55.6
61.5
68.2
75.4
83.4
92.1
111.8
134.7
34.3
37.6
41.4
45.8
50.7
56.0
61.6
67.8
74.7
82.2
90.5
99.5
119.8
CFM
OV
FPM RPM BHP RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
1/4”SP
1/2”SP
1”SP
1-1/2”SP
2”SP
2-1/2”SP
3”SP
3-1/2”SP
4”SP
4-1/2”SP
40000
45000
50000
55000
60000
65000
70000
75000
80000
85000
90000
95000
100000
1610
1811
2012
2213
2414
2616
2817
3018
3219
3421
3622
3823
4024
824
834
850
870
893
919
948
979
1011
1045
1080
1116
1153
861
870
883
901
922
947
975
1004
1035
1068
1102
1137
1173
896
904
916
932
951
975
1001
1029
1059
1091
1124
1158
931
938
948
962
980
1002
1026
1053
1082
1113
1145
1179
971
980
992
1009
1029
1052
1077
1106
1135
1167
1002
1011
1022
1037
1055
1077
1101
1128
1157
1188
1033
1041
1051
1064
1081
1102
1125
1151
1179
1063
1070
1079
1092
1107
1127
1149
1173
1099
1107
1119
1133
1151
1172
1155
1162
1172
1184
44.0
48.2
53.0
58.4
64.2
70.4
77.1
84.4
92.5
101.3
110.9
121.3
132.4
49.1
53.5
58.5
64.2
70.3
76.8
83.8
91.4
99.7
108.8
118.6
129.3
140.8
54.3
58.9
64.1
70.0
76.5
83.4
90.7
98.5
107.0
116.4
126.5
137.4
59.8
64.5
69.9
76.0
82.7
90.0
97.6
105.8
114.6
124.1
134.5
145.6
70.3
75.9
82.1
89.1
96.7
104.7
113.2
122.3
132.0
142.6
76.2
82.0
88.4
95.6
103.4
111.8
120.7
130.0
140.1
82.3
88.2
94.8
102.2
110.3
119.0
128.2
137.9
148.2
88.5
94.6
101.4
108.9
117.2
126.3
135.8
145.9
101.1
108.1
115.8
124.3
133.6
143.6
114.6
121.9
129.9
138.8
CFM
OV
FPM RPM BHP RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
BHP
5”SP
5-1/2”SP
6”SP
6-1/2”SP
7”SP
7-1/2”SP
8”SP
8-1/2”SP
9”SP
10”SP
1...,10,11,12,13,14,15,16,17,18,19 21,22,23,24
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