Performance data q fan and super q ii size 44 – Trane Fan User Manual
Page 40
40
Fan Size 44”
Wheel Dia.
44.5 inches
1130 mm
Inlet Area
14.14 square feet
1.314 m
2
Outlet Area
12.33 square feet
1.145 m
2
Tip Speed
11.65 x RPM
3.551
ft./minute
m/minute
Minimum Fan RPM (Without VFRB Option)
Motor
Minimum Fan RPM
1800 RPM
289
1200 RPM
192
Performance
Data
Q Fan and
Super Q II
Size 44
Table P-10 — Size 44 Q-Fan
CFM
Out-
Total Static Pressure
Std.
let
1
/
4
”
3
/
8
”
1
/
2
”
5
/
8
”
3
/
4
”
1”
1
1
/
4
”
1
1
/
2
”
1
3
/
4
”
2”
Air
Vel.
RPM
BHP
RPM BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP RPM
BHP
9000
729
335
0.5
364
0.7
392
1.0
420
1.2
451
1.5
10000 811
360
0.7
385
0.9
412
1.1
437
1.3
463
1.6
517
2.2
11000 892
386
0.8
409
1.0
433
1.2
457
1.5
480
1.8
526
2.4
12000 973
413
0.9
434
1.2
456
1.4
478
1.7
499
2.0
542
2.6
585
3.3
13000 1054
440
1.1
460
1.3
480
1.6
500
1.9
520
2.2
559
2.8
598
3.5
639
4.2
14000 1135
468
1.2
487
1.5
505
1.8
523
2.1
542
2.4
580
3.0
616
3.7
652
4.5
691
5.4
729
6.3
15000 1216
496
1.4
514
1.7
531
2.0
548
2.4
565
2.7
600
3.3
635
4.0
669
4.8
702
5.6
738
6.5
16000 1297
525
1.7
541
2.0
557
2.3
574
2.6
590
3.0
622
3.7
655
4.4
687
5.2
719
6.0
750
6.8
17000 1378
554
1.9
569
2.2
584
2.6
600
2.9
615
3.3
645
4.0
676
4.7
707
5.5
736
6.4
767
7.3
18000 1459
583
2.2
597
2.5
612
2.9
626
3.2
641
3.6
669
4.4
698
5.2
727
6.0
756
6.8
784
7.7
19000 1540
612
2.5
626
2.9
639
3.2
653
3.6
667
4.0
694
4.8
721
5.6
748
6.4
776
7.3
804
8.2
20000 1622
641
2.9
654
3.2
667
3.6
681
4.0
694
4.4
719
5.2
745
6.1
771
6.9
797
7.8
824
8.7
21000 1703
671
3.2
683
3.6
696
4.0
708
44
721
4.8
745
5.7
770
6.6
794
7.4
819
8.4
844
9.3
22000 1784
701
3.6
712
4.0
724
4.4
736
4.8
748
5.3
772
6.2
795
7.1
818
8.0
842
9.0
866
9.9
23000 1865
730
4.1
742
4.5
753
4.9
764
5.3
776
5.8
798
6.7
821
7.7
843
8.6
865
9.6
888
10.6
24000 1946
760
4.6
771
5.0
782
5.4
793
5.9
804
6.3
825
7.3
847
8.2
869
9.3
890
10.3
911
11.3
25000 2027
790
5.1
800
5.5
811
6.0
821
6.4
832
6.9
853
7.9
873
8.9
894
9.9
915
11.0
935
12.0
26000 2108
820
5.7
830
6.1
840
6.6
850
7.0
860
7.5
880
8.5
900
9.5
920
10.6
940
11.7
960
12.8
27000 2189
850
6.3
860
6.7
869
7.2
879
7.7
889
8.2
908
9.2
927
10.3
947
11.4
966
12.5
985
13.7
28000 2270
880
6.9
889
7.4
899
7.9
908
8.4
917
8.9
936
9.9
955
11.0
973
12.2
992
13.3 1010
14.5
29000 2351
910
7.6
919
8.1
928
8.6
937
9.1
946
9.6
964
10.7
982
11.8
1000
13.0
1018
14.2 1036
15.4
30000 2433
941
8.4
949
8.9
958
9.4
966
9.9
975
10.4
992
11.5
1010
12.7
1027
13.9
1045
15.1 1062
16.3
31000 2514
971
9.2
979
9.7
987
10.2
996
10.7
1004
11.3
1021
12.4
1038
13.6
1055
14.8
1072
16.0 1088
17.3
32000 2595
1001
10.0
1009 10.6
1017
11.1
1025
11.6
1033
12.2
1050
13.4
1066
14.6
1082
15.8
1099
17.1 1115
18.4
CFM
Out-
Total Static Pressure
Std.
let
2
1
/
4
”
2
1
/
2
”
3”
3
1
/
2
”
4”
4
1
/
2
”
5”
5
1
/
2
”
6”
6
1
/
2
”
Air
Vel.
RPM
BHP
RPM BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP RPM
BHP
16000 1297
784
7.8
818
8.9
17000 1378
796
8.2
828
9.2
18000 1459
813
8.7
841
9.6
901
11.9
19000 1540
830
9.2
857 10.2
911
12.3
969
14.8
20000 1622
849
9.7
874 10.7
925
12.8
978
15.2
1033
18.0
21000 1703
869
10.3
893 11.3
942
13.5
990
15.7
1043
18.5
1094
21.3
22000 1784
890
10.9
914 12.0
960
14.1
1005
16.4
1053
18.9
1103
21.9
23000 1865
911
11.6
934 12.6
978
14.9
1023
17.2
1067
19.6
1113
22.4
1161
25.5
24000 1946
933
12.3
955 13.4
999
15.6
1041
18.0
1083
20.5
1126
23.1
1170
26.0
1216
29.4
25000 2027
956
13.1
977 14.2
1019
16.4
1060
18.9
1101
21.4
1141
23.9
1182
26.8
1225
29.9
1270
33.4
26000 2108
979
13.9
999 15.0
1040
17.3
1080
19.8
1119
22.3
1158
25.0
1197
27.7
1237
30.7
1279
34.0 1322
37.6
27000 2189
1004
14.8
1023 15.9
1061
18.3
1101
20.7
1139
23.3
1176
26.0
1214
28.9
1251
31.7
1290
34.8 1331
38.4
28000 2270
1029
15.7
1047 16.8
1084
19.3
1122
21.7
1159
24.4
1195
27.1
1231
30.0
1268
32.9
1304
35.8 1342
39.2
29000 2351
1054
16.6
1072 17.9
1107
20.3
1143
22.9
1180
25.5
1215
28.3
1250
31.1
1285
34.1
1320
37.2 1355
40.3
30000 2433
1079
17.6
1096 18.9
1130
21.4
1165
24.0
1201
26.6
1235
29.4
1270
32.4
1303
35.4
1337
38.5 1370
41.5
31000 2514
1105
18.6
1122 19.9
1154
22.5
1188
25.2
1222
28.0
1256
30.7
1290
33.7
1322
36.7
1355
39.9 1388
43.1
32000 2595
1131
19.7
1147 21.0
1180
23.8
1211
26.4
1244
29.2
1277
32.0
1310
35.0
1342
38.1
1373
41.3 1405
44.5
33000 2676
1157
20.8
1173 22.2
1205
25.0
1235
27.7
1267
30.6
1298
33.5
1331
36.4
1362
39.5
1394
42.8 1424
46.0
34000 2757
1184
22.0
1199 23.4
1230
26.3
1260
29.2
1290
32.0
1321
35.0
1352
37.9
1383
41.1
1414
44.3 1443
47.6
35000 2838
1211
23.2
1226 24.6
1255
27.6
1285
30.6
1314
33.5
1343
36.5
1373
39.6
1404
42.6
1434
45.9 1464
49.3
36000 2919
1238
24.5
1252 25.9
1281
29.0
1310
32.0
1338
35.0
1367
38.1
1396
41.2
1425
44.3
1455
47.6 1484
51.0
37000 3000
1265
25.8
1279 27.3
1307
30.4
1335
33.5
1363
36.7
1390
39.7
1419
42.9
1447
46.2
1476
49.4 1504
52.8
38000 3081
1293
27.2
1306 28.8
1334
31.9
1361
35.1
1388
38.3
1415
41.4
1442
44.7
1469
48.0
1497
51.4 1525
54.7
39000 3163
1320
28.7
1334 30.3
1360
33.4
1387
36.7
1413
40.0
1440
43.3
1466
46.5
1492
49.9
1519
53.4 1547
56.7
CFM
Out-
Total Static Pressure
Std.
let
7”
7
1
/
2
”
8”
8
1
/
2
”
9”
9
1
/
2
”
10”
10
1
/
2
”
11”
11
1
/
2
”
Air
Vel.
RPM
BHP
RPM BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP RPM
BHP
28000 2270
1381
42.9
1420 46.7
1458
50.6
29000 2351
1392
43.7
1430 47.6
1468
51.6
1505
55.6
30000 2433
1405
44.9
1440 48.5
1476
52.3
1514
56.6
1550
60.7
31000 2514
1420
46.2
1453 49.7
1488
53.4
1522
57.4
1559
61.8
1594
66.0
32000 2595
1437
47.9
1468 51.1
1501
54.7
1534
58.6
1568
62.6
1603
67.2
1637
71.5
33000 2676
1455
49.5
1486 52.9
1516
56.2
1547
59.9
1579
63.9
1612
68.1
1646
72.7
34000 2757
1473
51.1
1503 54.6
1533
58.2
1562
61.5
1593
65.4
1624
69.4
1655
73.7
35000 2838
1492
52.7
1521 56.3
1550
59.9
1580
63.6
1608
67.1
1637
71.0
36000 2919
1512
54.5
1540 58.1
1568
61.7
1597
65.5
1625
69.3
1652
72.8
37000 3000
1532
56.3
1560 60.0
1587
63.6
1615
67.4
1642
71.3
38000 3081
1553
58.2
1580 61.9
1607
65.6
1633
69.4
1660
73.3
39000 3163
1574
60.2
1601 63.9
1627
67.7
1652
71.4
40000 3244
1595
62.3
1621 66.0
1647
69.8
1673
73.7
41000 3325
1616
64.7
1642 68.2
1668
72.0
42000 3406
1638
66.9
1664 70.5
1689
74.3
43000 3487
1661
69.3
1685 73.1
Performance based on 0.075 lbs. per cubic foot density (air at 70 F and 29.92 Hg Bar). 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.
When inlet vanes are used increase rpm 1 percent and brake horsepower 3 percent.
Fan tables cover part of fan operating range; fan curves show full operating range.
Pressure Class Limits
Class
Maximum RPM
I
1070
II
1352
III
1922