Carrier WEATHERMAKER 48/50AJ, Руководство по эксплуатации и обслуживанию

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Table 21 — Fan Performance — 48AW,AY020,025 and 48A4,A5020 Units
Table 22 — Fan Performance — 48AW,AY027,030 and 48A4,A5025-030 Units
LEGEND
Bhp — Brake Horsepower
edb — Entering Dry Bulb
ewb — Entering Wet Bulb
NOTES:
1. Fan performance is based on wet coils, economizer, roof curb, cabinet
losses, and clean 2-in. filters.
2. Conversion — Bhp to watts:
3. Variable air volume units will operate down to 70 cfm/ton. Performance at
70 cfm/ton is limited to unloaded operation and may be additionally limited
by edb and ewb conditions.
AIRFLOW
(CFM)
AVAILABLE 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
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
4,000 339 0.71 414 0.97 478 1.25 534 1.54 585 1.84 631 2.14 674 2.44 714 2.75 751 3.06 787 3.37
5,000 384 1.10 452 1.37 510 1.66 563 1.96 611 2.28 656 2.60 698 2.93 738 3.27 775 3.60 811 3.94
6,000 433 1.61 494 1.89 548 2.19 597 2.51 643 2.84 686 3.18 726 3.52 764 3.88 800 4.23 835 4.60
7,000 484 2.27 540 2.56 590 2.87 636 3.19 679 3.53 719 3.88 757 4.24 794 4.61 829 4.98 863 5.36
7,500 511 2.66 563 2.95 612 3.26 656 3.59 698 3.94 737 4.29 775 4.66 810 5.03 845 5.41 877 5.79
8,000 538 3.09 588 3.38 634 3.70 678 4.03 718 4.38 756 4.74 793 5.11 827 5.49 861 5.87 893 6.26
9,000 593 4.07 639 4.37 682 4.69 722 5.03 760 5.39 796 5.76 831 6.13 864 6.52 896 6.91 927 7.32
10,000 649 5.23 691 5.54 731 5.87 769 6.21 805 6.58 839 6.95 872 7.34 904 7.73 934 8.13 964 8.54
11,000 706 6.58 744 6.89 782 7.23 817 7.58 851 7.95 884 8.33 915 8.72 945 9.12 975 9.53 1003 9.95
12,000 763 8.12 799 8.45 834 8.79 867 9.14 899 9.52 930 9.90 960 10.30 989 10.71 1017 11.12 1045 11.54
12,500 792 8.97 827 9.30 860 9.64 893 10.00 924 10.38 954 10.77 983 11.16 1012 11.57 1039 11.99 1066 12.42
13,000 821 9.87 855 10.20 887 10.55 918 10.91 949 11.29 978 11.68 1007 12.08 1034 12.49 1062 12.92 1088 13.35
AIRFLOW
(CFM)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
4,000 820 3.68 852 3.99 883 4.30 912 4.62 940 4.93 967 5.25 993 5.57 1019 5.89 1043 6.21 1067 6.53
5,000 844 4.28 877 4.63 907 4.97 937 5.31 966 5.66 993 6.01 1020 6.35 1046 6.70 1071 7.05 1095 7.40
6,000 869 4.96 901 5.33 931 5.70 961 6.07 990 6.44 1017 6.81 1044 7.19 1070 7.57 1096 7.94 1121 8.32
7,000 895 5.74 926 6.13 956 6.52 986 6.91 1014 7.30 1042 7.70 1068 8.10 1094 8.50 1120 8.90 1145 9.30
7,500 909 6.18 940 6.57 970 6.97 999 7.37 1027 7.78 1054 8.18 1081 8.59 1107 9.00 1132 9.41 1157 9.82
8,000 925 6.66 955 7.06 984 7.46 1013 7.87 1040 8.28 1067 8.69 1094 9.11 1119 9.53 1144 9.95 1169 10.37
9,000 957 7.72 986 8.13 1015 8.55 1042 8.97 1069 9.39 1096 9.82 1121 10.25 1146 10.69 1171 11.12 1195 11.56
10,000 993 8.96 1021 9.38 1048 9.80 1075 10.23 1101 10.67 1126 11.11 1151 11.55 1176 12.00 1200 12.45 — —
11,000 1031 10.37 1058 10.80 1084 11.23 1110 11.67 1135 12.12 1160 12.56 1184 13.02 — — — — — —
12,000 1071 11.97 1097 12.41 1123 12.85 1148 13.30 1172 13.75 1196 14.21 — — — — — — — —
12,500 1092 12.85 1118 13.29 1143 13.74 1167 14.19 1191 14.64 — — — — — — — — — —
13,000 1113 13.78 1139 14.22 1163 14.67 — — — — — — — — — — — — — —
AIRFLOW
(CFM)
AVAILABLE 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
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
4,000 342 0.72 417 0.98 480 1.26 536 1.55 587 1.85 633 2.15 676 2.45 715 2.76 753 3.07 788 3.38
5,000 389 1.11 456 1.38 514 1.68 566 1.98 614 2.30 659 2.62 701 2.95 740 3.29 777 3.62 813 3.96
6,000 439 1.64 499 1.92 553 2.22 602 2.54 647 2.87 689 3.21 730 3.56 768 3.91 804 4.27 838 4.63
7,000 492 2.31 546 2.60 596 2.91 641 3.24 684 3.58 724 3.93 762 4.29 798 4.66 833 5.03 867 5.41
8,000 546 3.14 596 3.43 642 3.75 684 4.09 724 4.44 762 4.80 798 5.17 833 5.55 866 5.93 898 6.32
9,000 602 4.13 647 4.43 690 4.76 730 5.10 768 5.46 803 5.83 838 6.21 871 6.60 903 7.00 933 7.40
10,000 659 5.31 701 5.62 740 5.95 777 6.30 813 6.67 847 7.04 880 7.43 911 7.83 942 8.23 971 8.64
11,000 717 6.67 755 6.99 792 7.33 827 7.68 860 8.06 893 8.44 924 8.83 954 9.24 983 9.65 1011 10.07
12,000 775 8.23 811 8.56 845 8.90 878 9.27 909 9.64 940 10.03 970 10.43 999 10.84 1026 11.26 1054 11.69
13,000 834 9.99 867 10.33 899 10.68 930 11.05 960 11.44 989 11.83 1017 12.24 1045 12.65 1072 13.08 1098 13.51
14,000 893 11.97 924 12.32 954 12.68 983 13.06 1012 13.44 1039 13.85 1066 14.26 1093 14.68 1118 15.11 1143 15.54
15,000 953 14.17 982 14.53 1010 14.90 1037 15.28 1064 15.68 1091 16.08 1116 16.50 1142 16.93 1166 17.36 1190 17.80
AIRFLOW
(CFM)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp
4,000 821 3.69 853 4.00 884 4.31 913 4.63 941 4.95 968 5.26 994 5.58 1020 5.90 1044 6.22 1068 6.55
5,000 846 4.31 879 4.65 909 4.99 939 5.34 968 5.68 995 6.03 1022 6.38 1048 6.73 1073 7.08 1097 7.43
6,000 872 5.00 903 5.36 934 5.73 964 6.10 992 6.48 1020 6.85 1047 7.22 1073 7.60 1098 7.98 1123 8.36
7,000 899 5.79 930 6.18 960 6.57 989 6.96 1018 7.36 1045 7.75 1072 8.15 1098 8.55 1123 8.95 1148 9.35
8,000 930 6.72 960 7.12 989 7.53 1017 7.94 1045 8.35 1072 8.76 1098 9.18 1124 9.60 1148 10.02 1173 10.44
9,000 963 7.80 992 8.22 1020 8.63 1048 9.06 1075 9.48 1101 9.91 1126 10.34 1151 10.78 1176 11.21 1200 11.65
10,000 1000 9.06 1028 9.48 1055 9.91 1081 10.34 1107 10.77 1133 11.22 1157 11.66 1182 12.11 — — — —
11,000 1039 10.49 1066 10.92 1092 11.36 1117 11.80 1142 12.24 1167 12.69 1191 13.15 — — — — — —
12,000 1080 12.12 1106 12.56 1131 13.00 1156 13.45 1180 13.90 — — — — — — — — — —
13,000 1123 13.95 1148 14.39 1172 14.84 1196 15.30 — — — — — — — — — — — —
14,000 1168 15.99 1192 16.44 — — — — — — — — — — — — — — — —
15,000 — — — — — — — — — — — — — — — — — — — —
Watts =
Bhp x 746
Motor efficiency