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Performance
Data
Table PD-12 - Belt Drive Evaporator Fan Performance - YSC072AD*H - High Heat - 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 1.12Nom kW Standard Motor & Drive
3260 - - 586 0.26 641 0.31 690 0.37 735 0.42 779 0.48 820 0.54 859 0.60 896 0.66 932 0.72
3670 577 0.29 631 0.34 684 0.40 731 0.46 773 0.52 814 0.58 854 0.64 891 0.71 928 0.78 963 0.84
4080 630 0.38 678 0.44 727 0.50 773 0.57 814 0.64 853 0.70 890 0.77 926 0.84 961 0.91 994 0.98
4490 684 0.49 728 0.56 772 0.63 815 0.70 857 0.77 894 0.84 929 0.91 963 0.98 996 1.06 1028 1.14
4890 738 0.63 779 0.69 818 0.77 860 0.85 899 0.93 936 1.01 970 1.08 1003 1.16 1035 1.24 1066 1.32
External Static Pressure (Pascals)
275 300 325 350 375
CFM RPM kW RPM kW RPM kW RPM kW RPM kW
1.12 Nom kW Std Motor 1.12 Nom kW Std Mtr
& Drive & Hi Static Drive
3260 968 0.78 1000 0.84 1033 0.90 1063 0.96 1094 1.03
3670 996 0.91 1028 0.98 1061 1.05 1091 1.12 1121 1.18
4080 1027 1.05 1058 1.13 1090 1.21 1118 1.28 1149 1.36
4490 1060 1.22 1090 1.29 1120 1.38 1150 1.46 1178 1.54
4890 1096 1.40 1125 1.48 1155 1.57 1181 1.66 1210 1.75
1.50 Nom kW Over-Sized Motor & High 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
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.
1.50 Nom kW Over-Sized Motor
& High Static Drive
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Table PD-12a - Belt Drive Evaporator Fan Performance - YSC072AD*H - High Heat - Downflow Configuration - (IP)
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
1-1/2 HP Standard Motor & Low Static Drive 1-1/2 HP Standard Motor & Drive
1920 - - 586 0.35 641 0.42 690 0.49 735 0.56 779 0.64 820 0.72 859 0.80 896 0.88 932 0.96
2160 577 0.38 631 0.46 684 0.54 731 0.62 773 0.69 814 0.78 854 0.86 891 0.95 928 1.04 963 1.13
2400 630 0.51 678 0.59 727 0.68 773 0.77 814 0.85 853 0.94 890 1.03 926 1.12 961 1.22 994 1.31
2640 684 0.66 728 0.75 772 0.84 815 0.94 857 1.04 894 1.13 929 1.22 963 1.32 996 1.42 1028 1.52
2880 738 0.84 779 0.93 818 1.03 860 1.14 899 1.24 936 1.35 970 1.45 1003 1.56 1035 1.66 1066 1.77
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 Mtr 1-1/2 HP Std Motor &
& Drive Hi Static Drive
1920 968 1.05 1000 1.13 1033 1.21 1063 1.29 1094 1.38
2160 996 1.22 1028 1.31 1061 1.41 1091 1.50 1121 1.59
2400 1027 1.41 1058 1.51 1090 1.62 1118 1.72 1149 1.82
2640 1060 1.63 1090 1.74 1120 1.85 1150 1.96 1178 2.07
2880 1096 1.88 1125 1.99 1155 2.11 1181 2.22 1210 2.34
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
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.
2 HP Over-Sized Motor
& Hi Static Drive
←←
←←
←