Trane TTA075A-TTA200B Fan User Manual


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40 SS-PRC003-EN
Performance
Data Air Handler
Table PD-30 — Blower Speeds — TWE075A
Motor Drive Turns Open
Drive 6543210
Standard N/A 600 650 700 750 800 850
Low Static N/A 428 464 499 535 571 606
High Static N/A 700 750 800 850 900 950
Table PD-29— Evaporator Fan Performance TWE075A (I-P)
External Static Pressure (In. Of Water Column)
0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2000 — — 443 0.44 489 0.49 535 0.54 581 0.59 627 0.64 673 0.69 719 0.74 765 0.79 791 0.83 818 0.89
2125 — — 453 0.46 499 0.52 546 0.57 592 0.63 638 0.68 684 0.74 730 0.79 771 0.85 798 0.90 825 0.96
2250 — — 463 0.49 510 0.55 556 0.61 602 0.67 649 0.73 695 0.79 742 0.85 776 0.91 804 0.97 831 1.03
2375 — — 473 0.51 520 0.57 567 0.64 613 0.70 660 0.77 706 0.83 753 0.90 782 0.97 810 1.03 838 1.10
2500 445 0.47 489 0.54 533 0.60 578 0.67 622 0.73 667 0.80 711 0.86 756 0.93 784 0.99 813 1.07 842 1.14
2625 464 0.50 506 0.57 548 0.63 589 0.69 631 0.76 672 0.82 714 0.88 757 0.95 786 1.01 815 1.09 844 1.17
2750 484 0.53 523 0.59 562 0.66 601 0.72 640 0.78 678 0.84 717 0.91 758 0.97 787 1.03 817 1.12 847 1.21
2875 504 0.56 540 0.62 576 0.68 612 0.74 648 0.81 684 0.87 720 0.93 759 0.99 789 1.05 819 1.15 850 1.24
3000 524 0.59 557 0.65 590 0.71 624 0.77 657 0.83 690 0.89 723 0.95 760 1.01 790 1.07 821 1.17 853 1.27
1.0 HP Standard Motor 1.0 HP Standard Motor 1.5 HP Oversized Motor
and Low Static Drive and Drive and High Static Drive
Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm)
throwaway filters.
2. Tabulated brake horsepower is the motor shaft output
required.
3. Factory setting of motor sheave is 1.5 turns open.
Adjustments are made in 0.5 turn increments.
Table PD-29 — Evaporator Fan Performance TWE075A (SI)
External Static Pressure (Pascal)
25 50 75 100 125 150 174 199 224 249 274
m
3
/hr RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
3338 — — 443 0.33 489 0.37 535 0.4 581 0.44 627 0.48 673 0.51 719 0.55 765 0.59 791 0.62 818 0.66
3547 — — 453 0.34 499 0.39 546 0.43 592 0.47 638 0.51 684 0.55 730 0.59 771 0.63 798 0.67 825 0.72
3755 — — 463 0.37 510 0.41 556 0.45 602 0.5 649 0.54 695 0.59 742 0.63 776 0.68 804 0.72 831 0.77
3964 — — 473 0.38 520 0.43 567 0.48 613 0.52 660 0.57 706 0.62 753 0.67 782 0.72 810 0.77 838 0.82
4173 445 0.35 489 0.4 533 0.45 578 0.5 622 0.54 667 0.6 711 0.64 756 0.69 784 0.74 813 0.8 842 0.85
4381 464 0.37 506 0.43 548 0.47 589 0.51 631 0.57 672 0.61 714 0.66 757 0.71 786 0.75 815 0.81 844 0.87
4590 484 0.4 523 0.44 562 0.49 601 0.54 640 0.58 678 0.63 717 0.68 758 0.72 787 0.77 817 0.84 847 0.9
4798 504 0.42 540 0.46 576 0.51 612 0.55 648 0.6 684 0.65 720 0.69 759 0.74 789 0.78 819 0.86 850 0.92
5007 524 0.44 557 0.48 590 0.53 624 0.57 657 0.62 690 0.66 723 0.71 760 0.75 790 0.8 821 0.87 853 0.95
.75 kW Standard Motor .75 kW Standard Motor 1.12 kW Oversized Motor
and Low Static Drive and Drive and High Static Drive
Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm)
throwaway filters.
2. Tabulated brake horsepower is the motor shaft
output required.
3. Factory setting of motor sheave is 1.5 turns open.
Adjustments are made in 0.5 turn increments.
Table PD-29 — Continued
External Static Pressure (In. Of Water Column)
1.20 1.30 1.40 1.50 1.60
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2000 844 0.96 871 1.02 897 1.09 924 1.15 950 1.21
2125 852 1.03 879 1.09 906 1.16 933 1.22 — —
2250 859 1.10 886 1.17 914 1.23 942 1.30 — —
2375 866 1.17 894 1.24 922 1.30 950 1.37 — —
2500 870 1.21 899 1.29 928 1.36 ————
2625 874 1.25 903 1.33 932 1.42 ————
2750 877 1.29 907 1.38 937 1.47 ————
2875 880 1.33 911 1.43 942 1.52 ————
3000 884 1.37 915 1.48 946 1.58 ————
1.5 HP Oversized Motor
and High Static Drive
1.0 HP Standard Motor
and Drive
Table PD-29 — Continued
External Static Pressure (Pascal)
299 324 349 374 398
m
3
/hr RPM kW RPM kW RPM kW RPM kW RPM kW
3338 844 0.72 871 0.76 897 0.81 924 0.86 950 0.9
3547 852 0.77 879 0.81 906 0.87 933 0.91 — —
3755 859 0.82 886 0.87 914 0.92 942 0.97 — —
3964 866 0.87 894 0.92 922 0.97 950 1.02 — —
4173 870 0.9 899 0.96 928 1.01 ————
4381 874 0.93 903 0.99 932 1.06 ————
4590 877 0.96 907 1.03 937 1.1 ————
4798 880 0.99 911 1.07 942 1.13 ————
5007 884 1.02 915 1.1 946 1.18 ————
1.12 kW Oversized Motor and High Static Drive
.75 kW Standard Motor
and Drive
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