PERFORMANCE DATA (cont)
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)
581B102 (81/2 TONS) — STANDARD MOTOR
AIRFLOW |
|
|
|
|
|
|
|
|
| EXTERNAL STATIC PRESSURE (in. wg) |
|
|
|
|
|
|
|
|
| ||||||||
| 0.2 | 0.4 |
|
| 0.6 |
| 0.8 |
| 0.9 |
| 1.0 |
| 1.2 |
| 1.4 |
| 1.6 | ||||||||||
(Cfm) |
|
|
|
|
|
|
|
|
| ||||||||||||||||||
| Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp |
2550 | 550 |
| 0.69 | 627 |
| 0.94 | 692 |
| 1.17 | 754 |
| 1.45 | 783 |
| 1.60 | 812 |
| 1.74 | 864 |
| 1.99 | 920 |
| 2.39 | 974 |
| 2.76 |
2600 | 557 |
| 0.72 | 634 |
| 0.97 | 698 |
| 1.21 | 759 |
| 1.49 | 787 |
| 1.64 | 816 |
| 1.79 | 868 |
| 2.04 | 921 |
| 2.41 | 976 |
| 2.78 |
2700 | 573 |
| 0.79 | 648 |
| 1.05 | 711 |
| 1.29 | 770 |
| 1.58 | 798 |
| 1.73 | 827 |
| 1.88 | 878 |
| 2.16 | 928 |
| 2.45 | 983 |
| 2.88 |
2800 | 588 |
| 0.86 | 662 |
| 1.13 | 723 |
| 1.38 | 782 |
| 1.66 | 809 |
| 1.82 | 837 |
| 1.98 | 889 |
| 2.29 | 937 |
| 2.57 | 986 |
| 2.91 |
2900 | 604 |
| 0.94 | 676 |
| 1.21 | 737 |
| 1.48 | 794 |
| 1.76 | 821 |
| 1.92 | 848 |
| 2.08 | 900 |
| 2.41 | 947 |
| 2.70 | 993 |
| 3.01 |
3000 | 620 |
| 1.02 | 690 |
| 1.30 | 750 |
| 1.58 | 806 |
| 1.86 | 832 |
| 2.02 | 849 |
| 2.18 | 910 |
| 2.52 | 958 |
| 2.85 | 1002 |
| 3.15 |
3100 | 636 |
| 1.11 | 704 |
| 1.39 | 764 |
| 1.69 | 818 |
| 1.97 | 844 |
| 2.13 | 870 |
| 2.29 | 920 |
| 2.64 | 968 |
| 2.99 | 1012 |
| 3.30 |
3200 | 652 |
| 1.21 | 718 |
| 1.49 | 778 |
| 1.80 | 831 |
| 2.09 | 856 |
| 2.25 | 882 |
| 2.40 | 931 |
| 2.76 | 979 |
| 3.13 | 1023 |
| 3.47 |
3300 | 668 |
| 1.31 | 732 |
| 1.59 | 793 |
| 1.92 | 844 |
| 2.21 | 869 |
| 2.37 | 894 |
| 2.53 | 942 |
| 2.89 | 989 |
| 3.26 | 1034 |
| 3.63 |
3400 | 684 |
| 1.41 | 747 |
| 1.70 | 807 |
| 2.04 | 857 |
| 2.35 | 882 |
| 2.51 | 907 |
| 2.66 | 954 |
| 3.02 | 1000 |
| 3.40 | 1044 |
| 3.79 |
3500 | 701 |
| 1.53 | 762 |
| 1.82 | 821 |
| 2.16 | 871 |
| 2.48 | 895 |
| 2.64 | 919 |
| 2.80 | 966 |
| 3.15 | 1011 |
| 3.55 | 1054 |
| 3.94 |
3600 | 717 |
| 1.65 | 777 |
| 1.94 | 835 |
| 2.29 | 885 |
| 2.63 | 908 |
| 2.79 | 932 |
| 2.95 | 978 |
| 3.30 | 1022 |
| 3.69 | 1065 |
| 4.10 |
3700 | 733 |
| 1.77 | 792 |
| 2.07 | 849 |
| 2.42 | 899 |
| 2.78 | 922 |
| 2.95 | 945 |
| 3.11 | 990 |
| 3.45 | 1034 |
| 3.84 | 1076 |
| 4.26 |
3750 | 742 |
| 1.84 | 800 |
| 2.14 | 856 |
| 2.49 | 907 |
| 2.86 | 929 |
| 3.03 | 952 |
| 3.20 | 997 |
| 3.54 | 1040 |
| 3.93 | 1082 |
| 4.27 |
3800 | 750 |
| 1.90 | 807 |
| 2.21 | 863 |
| 2.56 | 914 |
| 2.93 | 936 |
| 3.11 | 958 |
| 3.28 | 1003 |
| 3.62 | 1045 |
| 4.01 | 1087 |
| 4.43 |
3900 | 767 |
| 2.04 | 822 |
| 2.35 | 877 |
| 2.71 | 928 |
| 3.09 | 950 |
| 3.27 | 972 |
| 3.45 | 1015 |
| 3.80 | 1057 |
| 4.18 | 1098 |
| 4.60 |
4000 | 783 |
| 2.18 | 838 |
| 2.50 | 891 |
| 2.86 | 942 |
| 3.26 | 964 |
| 3.45 | 986 |
| 3.63 | 1028 |
| 3.99 | 1070 |
| 4.36 | 1110 |
| 4.78 |
4100 | 800 |
| 2.34 | 854 |
| 2.66 | 905 |
| 3.02 | 956 |
| 3.43 | 978 |
| 3.62 | 1000 |
| 3.81 | 1042 |
| 4.18 | 1082 |
| 4.56 | 1122 |
| 4.97 |
4200 | 817 |
| 2.49 | 869 |
| 2.82 | 920 |
| 3.19 | 970 |
| 3.60 | 992 |
| 3.80 | 1015 |
| 4.00 | 1055 |
| 4.38 | 1095 |
| 4.76 | 1134 |
| 5.16 |
4250 | 826 |
| 2.58 | 877 |
| 2.91 | 928 |
| 3.28 | 977 |
| 3.69 | 999 |
| 3.90 | 1022 |
| 4.10 | 1062 |
| 4.49 | 1102 |
| 4.87 | — |
| — |
4300 | 834 |
| 2.66 | 885 |
| 3.00 | 935 |
| 3.37 | 984 |
| 3.78 | 1006 |
| 3.99 | 1029 |
| 4.20 | 1069 |
| 4.59 | 1108 |
| 4.98 | — |
| — |
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP —
NOTES:
1.Boldface indicates
2. indicates
3.Motor drive range is 840 to 1085 rpm for standard motors. All other rpms require a
4.Values include losses for filters, unit casing, and wet coils. See page 40 for accessory/FIOP static pressure information.
5.Maximum continuous bhp is 2.9 for standard motors. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See
6.Use of a
581B102 (81/2 TONS) —
AIRFLOW |
|
|
|
|
|
|
|
|
|
|
| EXTERNAL STATIC PRESSURE (in. wg) |
|
|
|
|
|
|
|
|
|
| ||||||||
0.2 |
| 0.4 |
| 0.6 |
| 0.8 |
| 1.0 |
| 1.2 |
| 1.4 |
| 1.6 |
| 1.8 |
| 2.0 |
| |||||||||||
(Cfm) |
|
|
|
|
|
|
|
|
|
| ||||||||||||||||||||
| Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp | Rpm |
| Bhp |
2550 | 550 |
| 0.69 | 627 |
| 0.94 | 692 |
| 1.17 | 754 |
| 1.45 | 812 |
| 1.74 | 864 |
| 1.99 | 920 |
| 2.39 | 974 |
| 2.76 | 1005 |
| 3.04 | 1034 |
| 3.31 |
2600 | 557 |
| 0.72 | 634 |
| 0.97 | 698 |
| 1.21 | 759 |
| 1.49 | 816 |
| 1.79 | 868 |
| 2.04 | 921 |
| 2.41 | 976 |
| 2.78 | 1008 |
| 3.06 | 1037 |
| 3.33 |
2700 | 573 |
| 0.79 | 648 |
| 1.05 | 711 |
| 1.29 | 770 |
| 1.58 | 827 |
| 1.88 | 878 |
| 2.16 | 928 |
| 2.45 | 983 |
| 2.88 | 1015 |
| 3.17 | 1044 |
| 3.45 |
2800 | 588 |
| 0.86 | 662 |
| 1.13 | 723 |
| 1.38 | 782 |
| 1.66 | 837 |
| 1.98 | 889 |
| 2.29 | 937 |
| 2.57 | 986 |
| 2.91 | 1018 |
| 3.20 | 1047 |
| 3.49 |
2900 | 604 |
| 0.94 | 676 |
| 1.21 | 737 |
| 1.48 | 794 |
| 1.76 | 848 |
| 2.08 | 900 |
| 2.41 | 947 |
| 2.70 | 993 |
| 3.01 | 1025 |
| 3.31 | 1055 |
| 3.61 |
3000 | 620 |
| 1.02 | 690 |
| 1.30 | 750 |
| 1.58 | 806 |
| 1.86 | 849 |
| 2.18 | 910 |
| 2.52 | 958 |
| 2.85 | 1002 |
| 3.15 | 1034 |
| 3.47 | 1064 |
| 3.77 |
3100 | 636 |
| 1.11 | 704 |
| 1.39 | 764 |
| 1.69 | 818 |
| 1.97 | 870 |
| 2.29 | 920 |
| 2.64 | 968 |
| 2.99 | 1012 |
| 3.30 | 1045 |
| 3.63 | 1075 |
| 3.95 |
3200 | 652 |
| 1.21 | 718 |
| 1.49 | 778 |
| 1.80 | 831 |
| 2.09 | 882 |
| 2.40 | 931 |
| 2.76 | 979 |
| 3.13 | 1023 |
| 3.47 | 1056 |
| 3.82 | 1087 |
| 4.16 |
3300 | 668 |
| 1.31 | 732 |
| 1.59 | 793 |
| 1.92 | 844 |
| 2.21 | 894 |
| 2.53 | 942 |
| 2.89 | 989 |
| 3.26 | 1034 |
| 3.63 | 1067 |
| 3.99 |
|
|
|
|
|
|
|
| 1098 |
| 4.35 | |||||||||||||||||||||||
3400 | 684 |
| 1.41 | 747 |
| 1.70 | 807 |
| 2.04 | 857 |
| 2.35 | 907 |
| 2.66 | 954 |
| 3.02 | 1000 |
| 3.40 | 1044 |
| 3.79 | 1078 |
| 4.17 | 1109 |
| 4.54 |
3500 | 701 |
| 1.53 | 762 |
| 1.82 | 821 |
| 2.16 | 871 |
| 2.48 | 919 |
| 2.80 | 966 |
| 3.15 | 1011 |
| 3.55 | 1054 |
| 3.94 | 1088 |
| 4.33 | 1119 |
| 4.72 |
3600 | 717 |
| 1.65 | 777 |
| 1.94 | 835 |
| 2.29 | 885 |
| 2.63 | 932 |
| 2.95 | 978 |
| 3.30 | 1022 |
| 3.69 | 1065 |
| 4.10 | 1099 |
| 4.51 | 1131 |
| 4.91 |
3700 | 733 |
| 1.77 | 792 |
| 2.07 | 849 |
| 2.42 | 899 |
| 2.78 | 945 |
| 3.11 | 990 |
| 3.45 | 1034 |
| 3.84 | 1076 |
| 4.26 | 1111 |
| 4.69 | 1143 |
| 5.10 |
3750 | 742 |
| 1.84 | 800 |
| 2.14 | 856 |
| 2.49 | 907 |
| 2.86 | 952 |
| 3.20 | 997 |
| 3.54 | 1040 |
| 3.93 | 1082 |
| 4.27 | 1117 |
| 4.70 | 1149 |
| 5.12 |
3800 | 750 |
| 1.90 | 807 |
| 2.21 | 863 |
| 2.56 | 914 |
| 2.93 | 958 |
| 3.28 | 1003 |
| 3.62 | 1045 |
| 4.01 | 1087 |
| 4.43 | 1122 |
| 4.87 | 1155 |
| 5.31 |
3900 | 767 |
| 2.04 | 822 |
| 2.35 | 877 |
| 2.71 | 928 |
| 3.09 | 972 |
| 3.45 | 1015 |
| 3.80 | 1057 |
| 4.18 | 1098 |
| 4.60 | 1133 |
| 5.06 | 1166 |
| 5.51 |
4000 | 783 |
| 2.18 | 838 |
| 2.50 | 891 |
| 2.86 | 942 |
| 3.26 | 986 |
| 3.63 | 1028 |
| 3.99 | 1070 |
| 4.36 | 1110 |
| 4.78 | 1146 |
| 5.26 | 1179 |
| 5.73 |
4100 | 800 |
| 2.34 | 854 |
| 2.66 | 905 |
| 3.02 | 956 |
| 3.43 | 1000 |
| 3.81 | 1042 |
| 4.18 | 1082 |
| 4.56 | 1122 |
| 4.97 | 1158 |
| 5.47 | 1192 |
| 5.95 |
4200 | 817 |
| 2.49 | 869 |
| 2.82 | 920 |
| 3.19 | 970 |
| 3.60 | 1015 |
| 4.00 | 1055 |
| 4.38 | 1095 |
| 4.76 | 1134 |
| 5.16 | 1171 |
| 5.68 | 1204 |
| 6.18 |
4250 | 826 |
| 2.58 | 877 |
| 2.91 | 928 |
| 3.28 | 977 |
| 3.69 | 1022 |
| 4.10 | 1062 |
| 4.49 | 1102 |
| 4.87 | 1140 |
| 5.27 | 1177 |
| 5.80 | 1211 |
| 6.31 |
4300 | 834 |
| 2.66 | 885 |
| 3.00 | 935 |
| 3.37 | 984 |
| 3.78 |
|
|
| 1069 |
| 4.59 | 1108 |
| 4.98 | 1147 |
| 5.38 | 1184 |
| 5.92 | 1218 |
| 6.45 |
1029 |
| 4.20 |
LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP —
NOTES:
1.Boldface indicates
2. indicates
3.Motor drive range is 860 to 1080 rpm for
4.Values include losses for filters, unit casing, and wet coils. See page 40 for accessory/FIOP static pressure information.
5.Maximum continuous bhp is 4.2 for
6.Use of a
7.Interpolation is permissible. Do not extrapolate.
38