33
RT-PRC002-EN
Performance
Data
(17½Ton)
Standard Efficiency
*Indicates both downflow and horizontal units.
For Standard Evaporator Fan Speed (RPM), reference Table PD-31.
For Oversized Evaporator Fan Speed (RPM), reference Table PD-33.
For Standard Motor & Low Static Drive Accessory Fan Speed (RPM), reference Table PD-34.
Fan motor heat (MBH) = 3.15 x Fan BHP
Data includes pressure drop due to wet coils and filters.
No accessories or options are included in pressure drop data.
Refer to Table PD-35 to determine add’l static pressure drop due to other options/accessories.
Notes:
1. For 380V/60 Hz units, the oversized motor is used as the standard motor. Refer to “Motor & Sheave/
Fan Speed” tables to determine operating range.
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 PD-19 — Evaporator Fan Performance — 17½ Ton — TC*210C — Continued
External Static Pressure (Inches of Water)
1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5 HP Standard Motor & Sheaves
5600 923 3.50 946 3.68 968 3.85 989 4.03 1011 4.21 1033 4.39 1056 4.58 1078 4.77 1099 4.96 1122 5.18
6300 976 4.46 997 4.63 1019 4.82 1040 5.00 1060 5.19 1079 5.39 1100 5.60 1118 5.79 1138 6.00 1157 6.20
7000 1039 5.65 1057 5.82 1074 6.00 1092 6.19 1111 6.39 1130 6.59 1150 6.80 1168 7.01 1186 7.22 1205 7.46
7700 1104 7.06 1122 7.26 1138 7.46 1154 7.66 1170 7.84 1186 8.05 1202 8.25 1220 8.47 — — — —
8400 — — — — — — — — — — — — ————————
7.5 HP Oversive Motor & Sheaves
Table PD-19 — Evaporator Fan Performance — 17½ Ton — TC*210C
External Static Pressure (Inches of Water)
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5 HP Standard Motor with Low Static Drive Accessory
5600 — — — — 735 2.34 759 2.46 783 2.60 807 2.74 830 2.89 852 3.03 875 3.18 898 3.33
6300 765 2.96 788 3.10 810 3.23 831 3.36 852 3.50 874 3.65 895 3.81 917 3.97 937 4.13 956 4.29
7000 845 4.02 866 4.18 886 4.33 906 4.48 925 4.62 944 4.77 963 4.93 982 5.10 1002 5.29 1021 5.47
7700 925 5.32 944 5.49 963 5.66 982 5.82 999 5.98 1016 6.14 1033 6.30 1050 6.47 1069 6.66 1086 6.86
8400 1006 6.87 1024 7.06 1041 7.24 1058 7.42 1075 7.60 1091 7.78 1107 7.95 1122 8.13 1138 8.31 1154 8.50
7.5 HP Oversize Motor & Sheaves
5 HP Standard Motor & Sheaves
