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23RT-PRC017-EN
Performance
Data
Table PD-10 - Belt Drive Evaporator Fan Performance - YSC072AD*L - Low 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 1.12 Nom kW Standard Motor & Drive
3260 - - 532 0.22 592 0.27 646 0.32 695 0.37 740 0.43 783 0.48 824 0.54 864 0.61 901 0.67
3670 - - 570 0.28 624 0.33 677 0.39 725 0.45 768 0.51 809 0.57 848 0.63 886 0.70 923 0.77
4080 556 0.30 610 0.36 659 0.41 707 0.48 755 0.55 798 0.61 838 0.67 876 0.74 912 0.81 947 0.88
4490 601 0.39 652 0.45 698 0.51 741 0.58 786 0.65 828 0.72 868 0.79 905 0.86 939 0.93 973 1.01
4890 646 0.49 694 0.57 737 0.62 778 0.69 818 0.77 859 0.85 898 0.93 936 1.00 970 1.08 1003 1.16
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 Standard Motor
& Drive & Hi Static Drive
3260 937 0.73 970 0.79 1004 0.85 1036 0.91 1067 0.97
3670 957 0.83 992 0.90 1024 0.97 1057 1.04 1086 1.11
4080 981 0.95 1014 1.02 1046 1.10 1077 1.18 1108 1.25
4490 1007 1.08 1038 1.16 1070 1.24 1100 1.32 1130 1.40
4890 1034 1.24 1066 1.32 1095 1.40 1124 1.48 1154 1.57
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.
1.12 Nom kW Standard Motor
& Hi Static Drive
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Table PD-10a - Belt Drive Evaporator Fan Performance - YSC072AD*L - Low 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 - - 532 0.29 592 0.36 646 0.43 695 0.50 740 0.57 783 0.65 824 0.73 864 0.81 901 0.89
2160 - - 570 0.37 624 0.45 677 0.53 725 0.61 768 0.68 809 0.76 848 0.85 886 0.94 923 1.03
2400 556 0.41 610 0.48 659 0.56 707 0.64 755 0.73 798 0.82 838 0.90 876 0.99 912 1.08 947 1.18
2640 601 0.52 652 0.61 698 0.69 741 0.77 786 0.87 828 0.97 868 1.06 905 1.16 939 1.25 973 1.35
2880 646 0.66 694 0.76 737 0.84 778 0.93 818 1.03 859 1.13 898 1.24 936 1.35 970 1.45 1003 1.55
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 Standard Motor &
& Drive Hi Static Drive
1920 937 0.98 970 1.05 1004 1.13 1036 1.22 1067 1.30
2160 957 1.12 992 1.21 1024 1.30 1057 1.40 1086 1.48
2400 981 1.27 1014 1.37 1046 1.48 1077 1.58 1108 1.68
2640 1007 1.45 1038 1.56 1070 1.66 1100 1.77 1130 1.88
2880 1034 1.66 1066 1.77 1095 1.87 1124 1.99 1154 2.11
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.
1-1/2 HP Standard Motor
& Hi Static Drive
←←
←←
←