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PKGP-PRC004-EN
Performance
Data
Table PD-13a — Belt Drive Evaporator Fan Performance WSC090AD,T Downflow 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 —— —— 670 0.57 720 0.66 768 0.76 810 0.84 850 0.93 888 1.02 925 1.12 961 1.22
2700 —— 673 0.66 719 0.74 763 0.84 807 0.94 850 1.04 889 1.14 926 1.24 961 1.34 995 1.44
3000 680 0.76 727 0.87 770 0.95 810 1.05 849 1.16 890 1.27 929 1.38 967 1.50 1000 1.61 1034 1.72
3300 739 0.98 782 1.11 823 1.21 861 1.30 897 1.41 933 1.50 969 1.66 1006 1.78 1041 1.91 1074 2.03
3600 798 1.25 838 1.39 876 1.50 913 1.61 947 1.72 980 1.84 1013 1.97 1047 2.11 1080 2.24 1113 2.38
2 HP Standard Motor &
Hi Static Drive
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 2 HP Standard Motor &
& Drive Hi Static Drive
2400 995 1.32 1027 1.42 1060 1.52 1091 1.62 1121 1.73
2700 1027 1.55 1059 1.65 1091 1.77 1121 1.88 1151 2.00
3000 1065 1.83 1095 1.94 1125 2.05 1154 2.17 1183 2.30
3300 1104 2.15 1134 2.27 1163 2.40 1191 2.52 1217 2.64
3600 1144 2.52 1173 2.65 1202 2.78 1229 2.91 1256 3.05
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
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-13 — Belt Drive Evaporator Fan Performance WSC090AD,T Downflow 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 Standard Motor & Low Static Drive 1.50 Nom kW Standard Motor & Drive
4080 —— —— 670 0.43 720 0.50 768 0.56 810 0.63 850 0.70 888 0.76 925 0.83 961 0.91
4590 —— 673 0.49 719 0.55 763 0.63 807 0.70 850 0.78 889 0.85 926 0.93 961 1.00 995 1.08
5100 680 0.57 727 0.65 770 0.71 810 0.78 849 0.86 890 0.95 929 1.03 967 1.12 1000 1.20 1034 1.28
5610 739 0.73 782 0.83 823 0.90 861 0.97 897 1.05 933 1.12 969 1.23 1006 1.33 1041 1.42 1074 1.52
6120 798 0.94 838 1.04 876 1.12 913 1.20 947 1.28 980 1.37 1013 1.47 1047 1.57 1080 1.67 1113 1.77
1.50 Nom kW Standard Motor
& Hi Static Drive
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 Std Motor 1.50 Nom kW Standard Motor &
& Drive Hi Static Drive
4080 995 0.98 1027 1.06 1060 1.13 1091 1.21 1121 1.29
4590 1027 1.15 1059 1.23 1091 1.32 1121 1.40 1151 1.49
5100 1065 1.36 1095 1.45 1125 1.53 1154 1.62 1183 1.71
5610 1104 1.60 1134 1.70 1163 1.79 1191 1.88 1217 1.97
6120 1144 1.88 1173 1.98 1202 2.08 1229 2.17 1256 2.27
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
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.