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Performance
Data
Table PD-14 — Belt Drive Evaporator Fan Performance WSC090AD,T Horizontal Configuration (SI)
External Static Pressure (Pascals)
25 50 75 100 125 150 175 200 225 250
m
3
/h RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
1.50 Nom kW Std Mtr & Low Static Drive 1.50 Nom kW Standard Motor & Drive
4080 —— 686 0.43 737 0.49 787 0.57 831 0.64 870 0.70 908 0.76 944 0.84 980 0.92 1015 0.99
4590 718 0.53 753 0.59 792 0.65 839 0.72 882 0.80 922 0.88 958 0.95 992 1.02 1026 1.10 1058 1.18
5100 789 0.71 822 0.78 853 0.84 892 0.91 935 0.99 974 1.08 1011 1.18 1044 1.25 1076 1.33 1106 1.41
5610 862 0.93 892 1.01 921 1.08 951 1.15 988 1.22 1026 1.31 1062 1.42 1096 1.52 1129 1.61 1158 1.69
6120 934 1.20 963 1.28 990 1.35 1016 1.43 1045 1.51 1079 1.59 1115 1.69 1148 1.80 1180 1.91 1210 2.02
1.50 Nom kW Standard Motor & 2.24 Nom kW OS
Hi Static Drive Motor & Hi Static Drive
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.
External Static Pressure (Pascals)
275 300 325 350 375
m
3
/h RPM kW RPM kW RPM kW RPM kW RPM kW
1.50 Nom kW Standard Motor & Hi Static Drive
4080 1051 1.07 1085 1.15 1118 1.23 1152 1.31 1185 1.39
4590 1090 1.27 1122 1.36 1153 1.45 1185 1.53 1216 1.62
5100 1136 1.49 1165 1.59 1194 1.68 1223 1.78 1251 1.88
5610 1187 1.78 1214 1.86 1242 1.96 1269 2.06 1296 2.17
6120 1239 2.12 1266 2.21 1291 2.30 1317 2.39 1343 2.49
2.24 Nom kW Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters
1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464
2.24 kW - Fan Motor Heat (kW) = 1.138 x Fan kW + 0.139
Table PD-14a — Belt Drive Evaporator Fan Performance WSC090AD,T Horizontal Configuration (IP)
External Static Pressure (Inches of Water)
0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2 HP Standard Motor & Low Static Drive 2 HP Standard Motor & Drive
2400 —— 686 0.58 737 0.66 787 0.76 831 0.85 870 0.93 908 1.02 944 1.12 980 1.23 1015 1.33
2700 718 0.71 753 0.79 792 0.87 839 0.96 882 1.08 922 1.18 958 1.27 992 1.36 1026 1.47 1058 1.59
3000 789 0.96 822 1.04 853 1.13 892 1.22 935 1.33 974 1.45 1011 1.58 1044 1.68 1076 1.78 1106 1.88
3300 862 1.25 892 1.35 921 1.44 951 1.54 988 1.64 1026 1.76 1062 1.90 1096 2.04 1129 2.16 1158 2.27
3600 934 1.61 963 1.71 990 1.81 1016 1.92 1045 2.02 1079 2.13 1115 2.27 1148 2.41 1180 2.57 1210 2.71
2 HP Standard Motor & Static Drive 2 HP Std Motor & Hi Static Drive
3 HP Over-Sized Motor
& Hi Static Drive
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.
External Static Pressure (Inches of Water)
1.10 1.20 1.30 1.40 1.50
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2 HP Standard Motor & Hi Static Drive
2400 1051 1.44 1085 1.54 1118 1.64 1152 1.75 1185 1.86
2700 1090 1.70 1122 1.82 1153 1.94 1185 2.06 1216 2.18
3000 1136 2.00 1165 2.13 1194 2.26 1223 2.39 1251 2.52
3300 1187 2.39 1214 2.50 1242 2.63 1269 2.76 1296 2.90
3600 1239 2.84 1266 2.96 1291 3.08 1317 3.20 1343 3.34
3 HP Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
2 HP - Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500
3 HP - Fan Motor Heat (MBH) = 2.900 x Fan BHP + 0.475