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580J**14 3 PHASE 12.5 TON VERTICAL SUPPLY
CFM
Available Ex ternal Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Standard Static Option Medium Static Option
3438 685 1.12 751 1.32 813 1.54 871 1.76 927 1.99
3750 736 1.41 797 1.63 855 1.86 910 2.10 963 2.35
4063 787 1.75 844 1.99 898 2.24 951 2.49 1001 2.75
4375 839 2.14 892 2.40 943 2.67 993 2.94 1041 3.21
4688 891 2.60 941 2.87 990 3.15 1037 3.44 1082 3.73
5000 944 3.11 991 3.40 1037 3.70 1082 4.00 1125 4.31
5313 997 3.69 1042 4.00 1085 4.32 1128 4.64 -- --
5625 1051 4.34 1093 4.67 -- -- -- -- -- --
5938 -- -- -- -- -- -- -- -- -- --
6250 -- -- -- -- -- -- -- -- -- --
CFM
Available Ex ternal Static Pressure (in. wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Medium Static Option High Static Option
3438 981 2.23 1032 2.47 1082 2.72 1130 2.97 1177 3.23
3750 1014 2.60 1063 2.86 1111 3.12 1157 3.39 1202 3.66
4063 1049 3.02 1097 3.29 1142 3.57 1186 3.85 1230 4.14
4375 1087 3.49 1132 3.78 1176 4.08 1218 4.37 1260 4.68
4688 1126 4.03 1169 4.33 1211 4.64 -- -- -- --
5000 1167 4.63 -- -- -- -- -- -- -- --
5313 -- -- -- -- -- -- -- -- -- --
5625 -- -- -- -- -- -- -- -- -- --
5938 -- -- -- -- -- -- -- -- -- --
6250 -- -- -- -- -- -- -- -- -- --
NOTE:For more information,see GeneralFan Performance Notes.
Boldfaceindicates field--supplied driveis required.
General fan performance notes:
1. Interpolation is permissible. Do not extrapolate.
2. External static pressure is the static pressure differenc e between the return duct a nd the supply duct plus the static
pressure caused by any FIOPs or accessories.
3. Tabular data accounts for pressure loss due to clean filters, unit casing, and wet coils. Factory options and accessories
may add static pressure losses. Select ion software is available, through your salesperson, to help you select the best
motor/drive combina tion for your application.
4. The Fan Performa nce tables offer motor/drive recommendations. In cases when two motor/drive combinations would
work, Bryant recommended the lower horsepower option.
5. For information on the electrical properties of Bryant motors, please see the Electrical information section of this
book.
6. For more information on the performance limits of Bryant motors, see the application data section of this book.
580J