28
Table 11 — Evaporator Fan Performance — 50XCA08 Units
LEGEND
Bhp — Brake Horsepower
ESP — External Static Pressure
NOTES:
1. Units are available with several motor hp options. Refer to Table 1.
2. Static pressure losses for any options or accessories must be
applied to external static pressure before entering the fan perfor-
mance table.
3. Interpolation is permitted; extrapolation is not.
4. Fan performance is based on 1 in. standard throw-away filter, unit
casing
, and wet DX (direct expansion) coil losses at sea level.
CFM
ESP (in. wg)
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
2200 497 0.27 581 0.39 655 0.52 722 0.66 782 0.80 839 0.95 892 1.11 941 1.28 989 1.45 1034 1.62
2400 542 0.35 621 0.48 690 0.62 753 0.77 812 0.92 866 1.08 917 1.25 966 1.42 1012 1.60 1056 1.78
2600 587 0.45 660 0.59 726 0.74 787 0.89 843 1.06 895 1.22 945 1.40 992 1.58 1037 1.76 1080 1.95
2800 632 0.56 701 0.71 763 0.87 821 1.04 875 1.21 925 1.38 974 1.57 1019 1.75 1063 1.95 — —
3000 677 0.69 742 0.85 801 1.02 856 1.19 908 1.37 957 1.56 1003 1.75 1048 1.95 — — — —
3200 723 0.84 783 1.01 839 1.19 892 1.37 942 1.56 989 1.76 1034 1.96 — — — — — —
3400 768 1.01 825 1.19 879 1.37 929 1.57 977 1.77 1023 1.97 — — — — — — — —
3600 813 1.19 867 1.39 918 1.58 967 1.79 1013 2.00 — — — — — — — — — —
CFM
ESP (in. wg)
1.00 1.10 1.20 1.30 1.40
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
2200 1077 1.80 1119 1.98 — — — — — —
2400 1099 1.97 — — — — — — — —
2600 — — — — — — — — — —
2800 — — — — — — — — — —
3000 — — — — — — — — — —
3200 — — — — — — — — — —
3400 — — — — — — — — — —
3600 — — — — — — — — — —
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