Trane 5-20 Tons, Руководство пользователя

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22 SSP-PRC001-EN
Performance Data
Evaporator Fan Performance, Low Static Fan Drive, 5 Tons
Table 15. Evaporator Fan Performance 5 Ton TWE060A, TWE060B - Air Handler
External Static Pressure (Inches of Water Gauge)
.10" .20" .30" .40" .50" .60" .70" .80" .90" 1.00" 1.10" 1.20"
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
.75 HP Standard Motor & Field Supplied Low Static Drive
(i)
(i)
Field Supplied Low Static Drive (use Table 16 )
.75 HP Standard Motor & Sheaves
1600 578 0.34 625 0.38 676 0.43 727 0.48 778 0.52 828 0.57 879 0.62 930 0.67 963 0.70 995 0.74 1028 0.77 1060 0.8
1700 601 0.35 648 0.4 696 0.44 744 0.49 792 0.54 841 0.59 889 0.64 937 0.69 971 0.73 1005 0.77 1039 0.81 1073 0.84
1800 625 0.36 671 0.41 716 0.46 762 0.51 807 0.56 853 0.61 898 0.66 944 0.71 979 0.76 1015 0.8 1050 0.84 1085 0.88
1900 642 0.4 687 0.45 731 0.5 776 0.55 820 0.6 865 0.66 909 0.71 951 0.75 987 0.80 1023 0.84 1059 0.89 1095 0.93
2000 659 0.44 703 0.49 746 0.54 790 0.6 833 0.65 877 0.7 920 0.75 957 0.8 994 0.84 1031 0.89 1069 0.93 1106 0.98
2100 674 0.48 722 0.54 770 0.6 817 0.65 857 0.7 897 0.75 936 0.8 973 0.85 1009 0.89 1046 0.94 1082 0.99 1119 1.04
2200 689 0.52 741 0.59 793 0.65 845 0.71 881 0.76 917 0.8 953 0.85 989 0.9 1024 0.95 1060
1 1096 104 — —
2300 710 0.57 761 0.63 812 0.7 863 0.76 897 0.81 932 0.86 966 0.91 1001 0.96 1035 1 — — — — — —
2400 730 0.61 780 0.68 830 0.75 880 0.82 913 0.87 946 0.91 979 0.96 1013 1.01 — — — — — — — —
1 HP Oversized Motor & Sheaves
Notes:
1.
Data includes pressure drop due to wet coil and 1" filter.
2.
Fan motor heat (MBh) = 3.15 x BHP.
3.
Trane’s factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and
continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance
tripping or premature motor failure. Our product’s warranty will not be affected.
Table 16. Low Static Fan Drive 5 Ton TWE060A, TWE060B Air Handler
(i)
(i)
Field supplied components required:
Blower Sheave: Fixed Pitch (7.8 inch Pitch Diameter)
Blower Sheave: 0.625 inch Bore, Single Groove, "A" Belt
Belt: A48
Motor Sheave Turns Open Nominal RPM
0 752
1 708
2 663
3 619
4 574
5 530