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Table 24 — Fan Performance, 48AW,AY035 — Horizontal Discharge Units
LEGEND
Bhp —
Brake Horsepower
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. Per-
formance at 70 cfm/ton is limited to unloaded operation and
may be additionally limited by edb (entering dry bulb) and ewb
(entering wet bulb) 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
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
7,000
455
2.15
508
2.52
558
2.90
605
3.29
650
3.69
693
4.10
734
4.52
774
4.95
8,000
505
2.92
553
3.32
598
3.73
641
4.14
682
4.56
722
4.99
761
5.43
798
5.87
9,000
556
3.85
599
4.28
641
4.72
680
5.15
719
5.60
756
6.04
792
6.50
827
6.96
10,000
608
4.96
648
5.42
686
5.87
723
6.34
758
6.81
793
7.28
826
7.75
859
8.24
11,000
661
6.26
698
6.74
733
7.22
767
7.71
800
8.20
832
8.70
864
9.19
895
9.70
12,000
715
7.76
749
8.25
781
8.76
813
9.27
844
9.79
874
10.31
904
10.83
933
11.35
13,000
769
9.46
800
9.98
831
10.51
861
11.05
890
11.59
918
12.13
946
12.67
974
13.22
14,000
824
11.39
853
11.92
881
12.48
909
13.03
937
13.60
964
14.16
990
14.73
1016
15.30
15,000
879
13.54
906
14.10
933
14.67
959
15.25
985
15.84
1010
16.42
1035
17.01
1060
17.60
16,000
934
15.94
959
16.52
984
17.11
1009
17.70
1034
18.31
1058
18.92
1082
19.53
1105
20.14
17,000
989
18.58
1013
19.18
1037
19.79
1060
20.41
1084
21.03
1107
21.66
1129
22.29
1151
22.92
18,000
1044
21.49
1067
22.10
1090
22.73
1112
23.37
—
—
—
—
—
—
—
—
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
7,000
811
5.39
847
5.83
882
6.29
915
6.75
947
7.21
977
7.68
1007
8.15
1035
8.63
8,000
834
6.33
869
6.79
902
7.26
935
7.74
966
8.22
997
8.71
1026
9.21
1055
9.71
9,000
861
7.44
894
7.92
926
8.40
957
8.90
988
9.40
1017
9.90
1046
10.42
1075
10.94
10,000
891
8.73
922
9.22
953
9.72
983
10.23
1012
10.75
1041
11.27
1069
11.80
1096
12.33
11,000
925
10.20
954
10.72
983
11.24
1012
11.76
1040
12.29
1067
12.83
1094
13.37
1120
13.92
12,000
961
11.88
989
12.41
1017
12.95
1044
13.49
1070
14.04
1096
14.59
1122
15.15
1147
15.71
13,000
1000
13.76
1027
14.32
1053
14.87
1078
15.43
1104
16.00
1129
16.57
1153
17.14
1177
17.72
14,000
1041
15.86
1066
16.44
1091
17.01
1116
17.59
1140
18.18
1163
18.76
1187
19.35
—
—
15,000
1084
18.19
1108
18.79
1131
19.38
1155
19.98
1178
20.58
—
—
—
—
—
—
16,000
1128
20.75
1151
21.37
1173
21.98
1196
22.60
—
—
—
—
—
—
—
—
17,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
18,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.4
3.6
3.8
4.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
7,000
1063
9.11
1090
9.60
1115
10.09
1141
10.58
8,000
1082
10.21
1109
10.72
1135
11.23
1161
11.75
9,000
1102
11.46
1129
11.99
1155
12.52
1180
13.05
10,000
1123
12.87
1149
13.42
1175
13.97
1200
14.52
11,000
1146
14.47
1172
15.03
1197
15.60
—
—
12,000
1172
16.28
1197
16.85
—
—
—
—
13,000
—
—
—
—
—
—
—
—
14,000
—
—
—
—
—
—
—
—
15,000
—
—
—
—
—
—
—
—
16,000
—
—
—
—
—
—
—
—
17,000
—
—
—
—
—
—
—
—
18,000
—
—
—
—
—
—
—
—
Watts =
Bhp x 746
Motor Efficiency
Содержание WEATHERMAKER 48AJ020
Страница 3: ...3 Fig 1 Roof Curb 48AJ AK020 030 and 48EJ EK024 034 Units ...
Страница 4: ...4 Fig 2 Roof Curb 48AJ AK034 050 and 48EJ EK038 048 Units ...
Страница 5: ...5 Fig 3 Roof Curb 48AJ AK060 and 48EJ EK054 068 Units ...
Страница 97: ...97 Fig 78 Typical 48EK VAV 24 V Control Circuit ...
Страница 99: ...99 Fig 80 Typical 48EK VAV 115 V Control Circuit ...
Страница 100: ...100 Fig 81 Typical 48EJ CV 115 V Control Circuit ...
Страница 101: ...101 Fig 82 Label Diagram Staged Gas Heat 48AJ AK AW AY020 050 and 48EJ EK EW EY024 048 Units ...
Страница 102: ...102 Fig 83 Label Diagram Staged Gas Heat 48AJ AK AW AY060 and 48EJ EK EW EY054 068 Units ...