54
APPENDIX V. FAN PERFORMANCE (cont.)
Table 20. – 50TCQD17
15 TON VERTICAL SUPPLY / RETURN
CFM
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
436
0.60
529
0.89
611
1.20
684
1.54
749
1.90
4900
458
0.72
546
1.02
625
1.36
696
1.72
760
2.09
5250
479
0.85
561
1.16
638
1.51
708
1.88
771
2.27
5600
503
1.01
580
1.33
654
1.70
721
2.09
784
2.50
6000
525
1.17
598
1.50
668
1.88
734
2.28
795
2.71
6400
551
1.38
619
1.72
686
2.11
750
2.53
810
2.97
6750
574
1.58
638
1.93
702
2.33
764
2.76
822
3.22
7100
601
1.84
661
2.20
722
2.60
781
3.06
838
3.53
7500
625
2.09
682
2.46
740
2.88
797
3.34
852
3.82
CFM
Available External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
808
2.27
864
2.66
916
3.06
965
3.48
1012
3.92
4900
819
2.48
874
2.89
926
3.31
975
3.74
1021
4.19
5250
829
2.68
884
3.10
935
3.53
983
3.98
1029
4.44
5600
841
2.92
895
3.36
946
3.81
994
4.28
1040
4.76
6000
852
3.15
906
3.61
956
4.08
1003
4.56
--- --- --- ---
--- --- --- ---
6400
865
3.43
918
3.91
968
4.40
1015
4.90
--- --- --- ---
--- --- --- ---
6750
878
3.70
929
4.19
979
4.69
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
7100
892
4.03
943
4.53
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
7500
905
4.33
955
4.86
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
Std Static Motor and Drive --- 514---680 RPM, Max BHP 2.9
Medium Static Motor and Drive --- 679---863 RPM, Max BHP 3.7
High Static Motor and Drive --- 826---1009 RPM, Max BHP 4.9
--- --- --- --- Outside operating range
Boldface
--- requires alternate static drive package
ITALIC --- requires high static drive package with different motor pulley
Table 21. – 50TCQD17
15 TON HORIZONTAL SUPPLY / RETURN
CFM
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
472
1.04
549
1.51
616
2.03
676
2.59
731
3.19
4900
500
1.26
573
1.76
638
2.30
696
2.89
750
3.51
5250
525
1.48
595
2.00
658
2.57
715
3.18
767
3.82
5600
554
1.76
620
2.30
681
2.90
736
3.54
787
4.21
6000
580
2.04
643
2.61
702
3.22
756
3.88
806
4.58
6400
610
2.39
670
2.99
727
3.64
779
4.32
--- --- --- ---
--- --- --- ---
6750
636
2.74
695
3.36
749
4.03
800
4.74
--- --- --- ---
--- --- --- ---
7100
667
3.18
723
3.83
775
4.52
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
7500
694
3.60
748
4.28
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
CFM
Available External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4500
781
3.81
882
4.46
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
4900
799
4.16
845
4.84
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
5250
816
4.49
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
5600
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
6000
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
6400
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
6750
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
7100
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
7500
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
Standard Static Motor and Drive – 514 – 680 RPM, Max BHP 3.7
Medium Static Motor and Drive – 614 – 780 RPM, Max BHP 3.7
High Static Motor and Drive – 746 – 912 RPM, Max BHP 4.9
--- --- --- --- Outside operating range
Boldface
--- requires alternate static drive package
ITALIC
---
requires high static drive package with different motor pulley