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PKGP-PRC004-EN
Performance
Data
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
1.12 Nom kW Standard Motor 1.12 Nom kW Standard Motor &
& Drive Hi Static Drive
3260 948 0.75 982 0.81 1015 0.87 1047 0.93 1079 0.99
3670 971 0.86 1004 0.93 1037 1.00 1069 1.07 1099 1.14
4080 995 0.98 1027 1.06 1060 1.13 1091 1.21 1121 1.29
4490 1021 1.12 1053 1.20 1085 1.28 1115 1.36 1145 1.45
4890 1050 1.28 1081 1.36 1112 1.44 1140 1.53 1170 1.62
1.50 Nom kW Over-Sized Motor
& Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1.12 kW - Fan Motor Heat (kW) = 1.144 x Fan kW + 0.132
1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464
Table PD-11 — Belt Drive Evaporator Fan Performance WSC072AD,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
1.12 Nom kW Standard Motor & Low Static Drive 1.12 Nom kW Standard Motor & Drive
3260 —— 541 0.22 603 0.28 657 0.33 705 0.38 751 0.44 794 0.50 835 0.56 874 0.62 912 0.68
3670 —— 579 0.29 635 0.35 688 0.41 736 0.47 779 0.53 821 0.59 860 0.65 898 0.72 936 0.79
4080 565 0.31 620 0.37 670 0.43 720 0.50 768 0.56 810 0.63 850 0.70 888 0.76 925 0.83 961 0.91
4490 610 0.40 662 0.47 709 0.53 753 0.60 799 0.67 843 0.75 882 0.82 919 0.89 954 0.97 987 1.04
4890 657 0.51 705 0.58 749 0.64 791 0.72 832 0.79 874 0.88 914 0.96 950 1.04 985 1.12 1018 1.20
1.12 Nom kW Standard Motor
& Hi Static Drive
Table PD-11a — Belt Drive Evaporator Fan Performance WSC072AD,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
1-1/2 HP Standard Motor & Low Static Drive 1-1/2 HP Standard Motor & Drive
1920 —— 541 0.30 603 0.37 657 0.44 705 0.51 751 0.59 794 0.67 835 0.75 874 0.83 912 0.92
2160 —— 579 0.39 635 0.46 688 0.55 736 0.63 779 0.71 821 0.79 860 0.88 898 0.97 936 1.06
2400 565 0.42 620 0.49 670 0.57 720 0.66 768 0.76 810 0.84 850 0.93 888 1.02 925 1.12 961 1.22
2640 610 0.54 662 0.62 709 0.71 753 0.80 799 0.90 843 1.00 882 1.10 919 1.20 954 1.29 987 1.39
2880 657 0.68 705 0.78 749 0.86 791 0.96 832 1.06 874 1.17 914 1.28 950 1.39 985 1.50 1018 1.60
1-1/2 HP Standard 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
1-1/2 HP Std Motor 1-1/2 HP Standard Motor
& Hi Static Drive & Hi Static Drive
1920 948 1.00 982 1.08 1015 1.16 1047 1.25 1079 1.33
2160 971 1.15 1004 1.25 1037 1.34 1069 1.43 1099 1.52
2400 995 1.32 1027 1.42 1060 1.52 1091 1.62 1121 1.73
2640 1021 1.50 1053 1.60 1085 1.72 1115 1.83 1145 1.94
2880 1050 1.71 1081 1.82 1112 1.94 1140 2.05 1170 2.17
2 HP Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1 1/2 HP - Fan Motor Heat (MBH) = 2.915 x Fan BHP + 0.451
2 HP – Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500