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Page 8
TAA150 BLOWER PERFORMANCE
All data is measured external to the unit with dry coil and standard 2 in. air filters in place.
FOR ALL UNITS ADD:
1 − Wet indoor coil air resistance of selected unit.
2 − Any field installed accessories air resistance (electric heat, economizer, etc.) See page 13.
Then determine from table the blower motor hp and drive rpm required. See page 12 for blower drive specifications.
Air
Volume
cfm
STATIC PRESSURE EXTERNAL TO UNIT − Inches Water Gauge
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
RP
M
BHP
RP
M
BHP
RP
M
BHP
RP
M
BHP
RP
M
BHP
RP
M
BHP
RP
M
BHP
RP
M
BHP
2800
500
0.49
537
0.59
578
0.72
622
0.86
668
0.99
694
1.03
729
1.10
771
1.20
3000
519
0.60
556
0.71
597
0.83
642
0.97
681
1.08
704
1.11
743
1.20
785
1.30
3200
538
0.71
576
0.82
618
0.95
663
1.10
690
1.15
717
1.21
758
1.31
800
1.42
3400
558
0.83
597
0.95
640
1.09
680
1.21
698
1.24
734
1.33
776
1.44
818
1.55
3600
579
0.97
620
1.09
664
1.23
689
1.30
712
1.35
753
1.47
795
1.58
837
1.69
3800
602
1.11
644
1.24
681
1.35
698
1.39
731
1.49
773
1.61
815
1.72
857
1.84
4000
627
1.26
669
1.39
690
1.45
714
1.52
754
1.65
795
1.76
835
1.87
877
1.98
4200
653
1.42
684
1.52
701
1.57
736
1.69
777
1.82
816
1.92
856
2.02
897
2.13
4400
676
1.57
694
1.63
721
1.73
761
1.87
800
1.99
838
2.08
877
2.18
917
2.28
4600
688
1.70
710
1.79
747
1.93
787
2.06
823
2.16
860
2.24
898
2.33
938
2.43
4800
702
1.85
735
1.99
774
2.14
812
2.25
846
2.32
882
2.40
920
2.49
959
2.58
5000
725
2.06
763
2.21
801
2.34
837
2.44
869
2.49
903
2.55
941
2.64
979
2.73
5200
754
2.30
791
2.43
828
2.55
862
2.63
891
2.66
925
2.71
962
2.79
1000
2.88
5400
783
2.53
819
2.65
855
2.75
887
2.82
913
2.82
946
2.86
983
2.95
1021
3.03
5600
810
2.74
845
2.85
881
2.95
912
3.01
935
2.98
967
3.01
1004
3.10
1041
3.19
5800
835
2.95
871
3.05
906
3.15
936
3.19
957
3.14
987
3.16
1024
3.25
1062
3.34
6000
860
3.14
896
3.25
931
3.35
960
3.37
978
3.30
1008
3.31
1045
3.40
1083
3.48
T
Air
Volume
cfm
STATIC PRESSURE EXTERNAL TO UNIT − Inches Water Gauge
0.9
1.0
1.1
1.2
1.3
1.4
1.5
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2800
815
1.31
862
1.43
908
1.56
954
1.68
999
1.81
1043
1.93
1087
2.05
3000
829
1.41
875
1.53
921
1.66
966
1.78
1011
1.91
1056
2.03
1100
2.15
3200
844
1.53
889
1.65
934
1.77
979
1.89
1024
2.01
1067
2.14
1111
2.26
3400
862
1.66
906
1.78
950
1.90
994
2.02
1038
2.14
1081
2.26
1124
2.38
3600
881
1.81
925
1.93
968
2.05
1011
2.17
1054
2.29
1097
2.41
1139
2.53
3800
900
1.96
944
2.08
987
2.20
1030
2.32
1072
2.44
1114
2.56
1156
2.67
4000
920
2.10
963
2.22
1006
2.34
1048
2.46
1091
2.58
1133
2.69
1174
2.81
4200
939
2.24
982
2.36
1024
2.48
1067
2.59
1109
2.71
1151
2.83
1193
2.95
4400
959
2.39
1001
2.50
1043
2.61
1085
2.73
1127
2.85
1169
2.96
1211
3.08
4600
979
2.53
1020
2.64
1062
2.76
1104
2.87
1146
2.99
1188
3.10
1230
3.22
4800
999
2.68
1040
2.79
1082
2.90
1123
3.01
1165
3.12
1207
3.24
1248
3.35
5000
1019
2.83
1060
2.93
1101
3.04
1142
3.15
1184
3.26
1226
3.38
1267
3.49
5200
1040
2.98
1080
3.08
1121
3.19
1162
3.29
1203
3.41
1245
3.52
1286
3.63
5400
1060
3.13
1100
3.23
1140
3.33
1181
3.44
1222
3.55
1264
3.66
1305
3.77
5600
1080
3.28
1120
3.37
1160
3.48
1201
3.58
1242
3.69
1283
3.80
1324
3.91
5800
1101
3.43
1140
3.52
1180
3.62
1220
3.72
1261
3.83
1302
3.94
1343
4.05
6000
1121
3.57
1160
3.67
1200
3.77
1240
3.87
1280
3.97
1321
4.08
1362
4.19